AAR CORP
10-Q, 1998-04-13
MACHINERY, EQUIPMENT & SUPPLIES
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<PAGE>

                         SECURITIES AND EXCHANGE COMMISSION

                               Washington, D.C. 20549

                                   -------------

                                     FORM 10-Q

                  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                       OF THE SECURITIES EXCHANGE ACT OF 1934


                                  ----------------


For Quarterly Period Ended  FEBRUARY 28, 1998    Commission file number   1-6263
                          ---------------------                        ---------


                                      AAR CORP.                       
                       -------------------------------------
              (Exact name of registrant as specified in its charter)


            DELAWARE                                       36-2334820
- -----------------------------------------------  -------------------------------
(State or other jurisdiction of incorporation    (I.R.S. Employer Identification
or organization)                                  No.)


ONE AAR PLACE, 1100 N. WOOD DALE ROAD, WOOD DALE, ILLINOIS          60191
- --------------------------------------------------------------------------------
        (Address of principal executive offices)            (Zip Code)          
                                                                                
Registrant's telephone number, including area code     (630) 227-2000           
                                                  ------------------------------

     Indicate by check mark whether the registrant (1) has filed all reports 
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 
1934 during the preceding 12 months (or for such shorter period that the 
registrant was required to file such reports), and (2) has been subject to 
such filing requirements for the past 90 days.
                            Yes      X       No           .            
                               -------------   -----------             
 
                       (APPLICABLE ONLY TO CORPORATE ISSUERS)

     Indicate the number of shares outstanding of each of the issuer's 
classes of common stock, as of the latest practicable date. 


 $1.00    par value, 27,690,412   shares outstanding as of  FEBRUARY 28, 1998  .
- ----------          --------------                        ---------------------

<PAGE>


                             AAR CORP. and Subsidiaries
                           Quarterly Report on Form 10-Q
                                 February 28, 1998
                                 Table of Contents


                                                                         PAGE
PART I -  FINANCIAL INFORMATION
    Item 1. Financial Statements
            Condensed Consolidated Balance Sheets                           3
            Condensed Consolidated Statements of Income                     4
            Condensed Consolidated Statements of Cash Flows                 5
            Notes to Condensed Consolidated Financial Statements          6-8
    Item 2. Management's Discussion and Analysis of Financial
            Condition and Results of Operations                          9-11


PART II - OTHER INFORMATION
    Item 6. Exhibits and Reports on Form 8-K
            Exhibits                                                       12
            Reports on Form 8-K                                            12

    Signature Page                                                         13








                                       2
<PAGE>

PART I, ITEM 1 - FINANCIAL STATEMENTS

                             AAR CORP. and Subsidiaries
                       Condensed Consolidated Balance Sheets
                      As of February 28, 1998 and May 31, 1997
                                 (000s omitted)
<TABLE>
<CAPTION>
                                                                              February 28,          May 31,
                                                                                 1998                1997
                                                                              ------------       -------------
                                                                                                 (Derived from
                                                                              (Unaudited)    audited financial
                                                                                                   statements)
ASSETS
<S>                                                                            <C>                <C>        
Current assets:
   Cash and cash equivalents                                                     $  30,052          $  51,705
   Accounts receivable, less allowances of $3,760 and $1,965 respectively          153,047            122,944
   Inventories                                                                     231,471            176,921
   Equipment on or available for short-term lease                                   45,343             40,318
   Deferred tax assets, deposits and other                                          33,381             22,212
                                                                                 ---------          ---------
       Total current assets                                                        493,294            414,100
                                                                                 ---------          ---------

Property, plant and equipment, net                                                  78,083             71,108

Other assets:
   Investments in leveraged leases                                                  36,355             27,606
   Cost in excess of underlying net assets of acquired companies                    24,923              5,653
   Retirement benefits, notes receivable and other                                  29,690             11,117
                                                                                 ---------          ---------
                                                                                    90,968             44,376
                                                                                 ---------          ---------
                                                                                 $ 662,345          $ 529,584
                                                                                 ---------          ---------
                                                                                 ---------          ---------
LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
   Notes payable                                                                 $  16,728          $     -  
   Current maturities of long-term debt                                                237              1,474
   Accounts payable                                                                102,999             77,567
   Accrued liabilities                                                              25,553             17,647
   Accrued taxes on income                                                           5,442              3,293
                                                                                 ---------          ---------
       Total current liabilities                                                   150,959             99,981
                                                                                 ---------          ---------
Long-term debt, less current maturities                                            177,568            116,818
Deferred tax liabilities                                                            34,959             32,560
Other liabilities                                                                    1,589              6,294
Retirement benefit obligation and deferred credits                                   5,033              4,672
                                                                                 ---------          ---------
                                                                                   219,149            160,344
                                                                                 ---------          ---------
Stockholders' equity:
   Preferred stock, $1.00 par value, authorized 250 shares, none issued                  -             -     
   Common stock, $1.00 par value, authorized 80,000
       shares; issued 28,805 and 28,398 shares, respectively                        28,805             28,398
   Capital surplus                                                                 140,251            131,550
   Retained earnings                                                               143,969            125,694
   Treasury stock, 1,115 and 1,092 shares at cost, respectively                    (15,858)           (13,365)
   Cumulative translation adjustments                                               (4,930)            (3,018)
                                                                                 ---------          ---------
                                                                                   292,237            269,259
                                                                                 ---------          ---------
                                                                                 $ 662,345          $ 529,584
                                                                                 ---------          ---------
                                                                                 ---------          ---------
</TABLE>
             The accompanying Notes to Condensed Consolidated Financial
                Statements are an integral part of these statements

                                           3
<PAGE>

                            AAR CORP. and Subsidiaries 
                    Condensed Consolidated Statements of Income
           For the Three and Nine Months Ended February 28, 1998 and 1997
                                    (Unaudited)
                        (000s omitted except per share data)

<TABLE>
<CAPTION>

                                                      Three Months Ended            Nine Months Ended
                                                          February 28,                 February 28,
                                                    -----------------------       -----------------------
                                                      1998           1997           1998           1997    
                                                    --------       --------       --------       --------
<S>                                               <C>            <C>            <C>            <C>
Net sales                                           $208,492       $154,135       $559,554       $425,847
                                                    --------       --------       --------       --------
Costs and operating expenses:
   Cost of sales                                     169,577        125,995        454,656        348,295
   Selling, general and administrative                21,836         16,829         60,009         47,235
                                                    --------       --------       --------       --------
                                                     191,413        142,824        514,665        395,530

Operating income                                      17,079         11,311         44,889         30,317

Interest expense                                      (4,045)        (2,952)        (9,861)        (8,146)
Interest income                                          365            127            841            636
                                                    --------       --------       --------       --------

Income before provision for income taxes              13,399          8,486         35,869         22,807

Provision for income taxes                             4,085          2,546         10,834          6,875
                                                    --------       --------       --------       --------

Net income                                          $  9,314       $  5,940      $  25,035      $  15,932
                                                    --------       --------       --------       --------
                                                    --------       --------       --------       --------

Earnings Per Share - Basic                          $    .34       $    .24      $     .91      $     .66
Earnings Per Share - Diluted                        $    .33       $    .24      $     .89      $     .65

Weighted average common shares outstanding
   - Basic                                            27,632         24,753         27,550         24,273
Weighted average common shares outstanding
   - Diluted                                          28,510         25,211         28,141         24,637

Dividends paid and declared per share
   of common stock                                  $   .085       $    .08      $    .245      $    .24 

</TABLE>


             The accompanying Notes to Condensed Consolidated Financial
                Statements are an integral part of these statements.


                                         4
<PAGE>
                                          
                             AAR CORP. and Subsidiaries
                  Condensed Consolidated Statements of Cash Flows
                For the Nine Months Ended February 28, 1998 and 1997
                                    (Unaudited)
                                   (000s omitted)
<TABLE>
<CAPTION>

                                                                     Nine Months Ended
                                                                         February 28   
                                                                   -----------------------
                                                                     1998            1997   
                                                                   -------         -------
<S>                                                              <C>             <C>
 CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                                      $25,035         $15,932
   Adjustments to reconcile net income to net cash
       (used in) provided from operating activities:
           Depreciation and amortization                            11,021           8,838
 
       Change in certain assets and liabilities:
           Accounts receivable                                      (4,358)        (24,491)
           Inventories                                             (35,182)        (27,507)
           Equipment on or available for short-term lease           (5,221)          3,626
           Retirement benefit obligation, deferred tax assets
               deposits and other                                   (7,580)         (1,293)
           Accounts and notes payable and other liabilities            233          28,631
           Accrued liabilities and taxes on income                   2,580          (2,189)
           Accrued interest                                          3,309           2,435
                                                                   -------         -------
 
   Net cash (used in) provided from operating activities           (10,163)          3,982
                                                                   -------         -------
 
 CASH FLOWS FROM INVESTING ACTIVITIES:
   Property, plant and equipment expenditures, net                 (11,098)        (26,243)
   Acquisitions, less cash acquired                                (28,148)           -   
   Investment in leveraged leases                                   (8,749)          2,244
   Notes receivable and other                                      (19,144)         (3,125)
                                                                   -------         -------
   Net cash (used in) investing activities                         (67,139)        (27,124)
                                                                   -------         -------
 
 CASH FLOWS FROM FINANCING ACTIVITIES:
   Change in borrowings                                               (948)         (1,116)
   Proceeds from debt issuance, net of costs                        59,347            -   
   Cash dividends                                                   (6,760)         (5,792)
   Purchase of treasury stock                                         -             (6,228)
   Proceeds from exercise of stock options and other                 3,899           6,300
   Proceeds from stock offering                                       -             50,450
                                                                   -------         -------
 
   Net cash provided from financing activities                      55,538          43,614
                                                                   -------         -------
 
 Effect of exchange rate changes on cash                               111             (95)
                                                                   -------         -------
 
 (Decrease) increase in cash and cash equivalents                  (21,653)         20,377
 
 Cash and cash equivalents, beginning of period                     51,705          33,606
                                                                   -------         -------
 
 Cash and cash equivalents, end of period                        $  30,052         $53,983
                                                                   -------         -------
                                                                   -------         -------
</TABLE>

             The accompanying Notes to Condensed Consolidated Financial
                Statements are an integral part of these statements.


                                         5

<PAGE>                                          
                             AAR CORP. and Subsidiaries
                Notes to Condensed Consolidated Financial Statements
                                 February 28, 1998
                                   (000s omitted)

NOTE A - BASIS OF PRESENTATION

The accompanying condensed consolidated financial statements include the 
accounts of AAR CORP. ("the Company") and its subsidiaries after elimination 
of intercompany accounts and transactions. These statements have been 
prepared by the Company without audit, pursuant to the rules and regulations 
of the Securities and Exchange Commission ("SEC").  The condensed 
consolidated balance sheet as of May 31, 1997 has been derived from audited 
financial statements. To prepare the financial statements in conformity with 
generally accepted accounting principles, management has made a number of 
estimates and assumptions relating to the reported amounts of assets and 
liabilities and disclosure of contingent assets and liabilities.  Actual 
results could differ from those estimates.  Certain information and footnote 
disclosures, normally included in financial statements prepared in accordance 
with generally accepted accounting principles, have been condensed or omitted 
pursuant to such rules and regulations of the SEC. These condensed 
consolidated financial statements should be read in conjunction with the 
consolidated financial statements and notes thereto included in the Company's 
latest annual report on Form 10-K.

In the opinion of management of the Company, the condensed consolidated 
financial statements reflect all adjustments (which consist only of normal 
recurring adjustments) necessary to present fairly the condensed consolidated 
financial position of AAR CORP. and its subsidiaries as of February 28, 1998 
and the condensed consolidated results of operations for the three and 
nine-month periods ended February 28, 1998 and 1997, and the condensed 
consolidated cash flows for the nine-month periods ended February 28, 1998 
and 1997.  The results of operations for such interim periods are not 
necessarily indicative of the results for the full year.  Certain prior 
period amounts have been reclassified to conform to the February 28, 1998 
presentation.

NOTE B - INVENTORY

The summary of inventories is as follows:

<TABLE>
<CAPTION>

                                                   February 28,       May 31, 
                                                       1998             1997  
                                                   ------------      ---------
<S>                                                 <C>            <C>
     Raw materials and parts                          $  44,495      $  36,067
     Work-in-process                                     17,857         15,477
     Purchased aircraft, parts, engines and
        components held for sale including
        inventory from acquisitions                     167,534        124,212
     Finished goods                                       1,585          1,165
                                                   ------------      ---------
                                                      $ 231,471      $ 176,921
                                                   ------------      ---------
                                                   ------------      ---------

</TABLE>


                                              6

<PAGE>


                             AAR CORP. and Subsidiaries
                Notes to Condensed Consolidated Financial Statements
                           February 28, 1998  (Continued)
                                   (000s omitted)

NOTE C - SUPPLEMENTAL CASH FLOWS INFORMATION 

Supplemental information on cash flows:

<TABLE>
<CAPTION>
                                                           Nine Months Ended
                                                              February 28,
                                                         ---------------------
                                                          1998           1997 
                                                         ------         ------
        <S>                                              <C>            <C>
        Interest paid                                    $6,178         $5,430
        Income taxes paid                                 3,881          7,532
        Income tax refunds received                         232            147
</TABLE>

On June 2, 1997, the Company acquired substantially all of the assets and 
assumed certain liabilities of Cooper Aviation Industries, Inc. (Cooper), a 
distributor of factory-new aviation parts and accessories to the commercial, 
regional/commuter and general aviation markets.  The purchase price was paid 
by issuing approximately 139 thousand common shares (adjusted for the 
three-for-two stock split as described in Note E) and the transaction was 
recorded under the purchase method of accounting.

On October 24, 1997, the Company purchased the stock of ATR International, 
Inc. (ATR), a company which engineers and manufactures composite parts and 
structures for the aerospace/aviation industry.  The Company acquired ATR for 
approximately $19 million cash and the transaction was recorded under the 
purchase method of accounting.

On December 31, 1997, the Company acquired substantially all of the assets 
and assumed certain liabilities of AVSCO Aviation Service Corporation 
(AVSCO), a distributor of factory new parts and accessories to the 
commercial, regional/commuter and general aviation markets.  The purchase 
price of approximately $18.4 million was paid for with a combination of cash 
and a note and the transaction was  recorded under the purchase method of 
accounting.

NOTE D - CUMULATIVE TRANSLATION ADJUSTMENTS

The cumulative translation adjustments account changed due to a net 
translation loss of $1,912 for the nine-month period ended February 28, 1998. 
The change resulted from a decrease in the value of the Company's net 
investment in foreign subsidiaries primarily resulting from an increase in 
the value of the U.S. dollar against certain European currencies. The noncash 
adjustment did not affect the Company's results of operations.

NOTE E - COMMON STOCK AND NET INCOME PER SHARE OF COMMON STOCK

Effective the third quarter of fiscal 1998, the Company adopted the provision 
of Statement of Financial Accounting Standards No. 128 "Earnings Per Share".  
SFAS No. 128 was issued to simplify the computation of earnings per share 
(EPS) calculations and to make U. S. standards more compatible with the EPS 
standards of other countries and that of the International Accounting 
Standards Committee. All earnings per share information has been restated to 
conform to the provisions of SFAS No. 128.  The following table provides a 
reconciliation of the computations of basic and diluted earnings per share 
information for the three and nine month periods ended February 28, 1998.


                                    7

<PAGE>

                        AAR CORP. and Subsidiaries
          Notes to Condensed Consolidated Financial Statements
                      February 28, 1998  (Continued)
                              (000s omitted)


NOTE E - COMMON STOCK AND NET INCOME PER SHARE OF COMMON STOCK (CONTINUED)

In January, 1998 the Board of Directors declared a three-for-two stock split 
which was paid February 23, 1998 to stockholders of record February 2, 1998 
and a quarterly cash dividend of 8.5 cents per share on the increased shares, 
which effectively increased the cash dividend payment by 6.25%. All prior 
year common shares outstanding and earnings per share amounts have been 
restated to reflect the three-for-two stock split.

<TABLE>
<CAPTION>

                                                  Three Months Ended             Nine Months Ended
                                                      February 28,                  February 28, 
                                                ----------------------        ----------------------
                                                 1998           1997           1998           1997
                                                -------        -------        -------        -------
<S>                                           <C>            <C>            <C>            <C>
BASIC EPS
   Net  income                                  $ 9,314        $ 5,940        $25,035        $15,932
   Common shares outstanding                     27,632         24,753         27,550         24,273
                                                -------        -------        -------        -------
   Basic earnings per share                     $  0.34        $  0.24        $  0.91        $  0.66
                                                -------        -------        -------        -------
                                                -------        -------        -------        -------

DILUTED EPS
   Net income                                   $ 9,314        $ 5,940        $25,035        $15,932
   Common shares outstanding                     27,632         24,753         27,550         24,273
   Additional shares due to hypothetical
     exercise of  stock options                     878            458            591            364
                                                -------        -------        -------        -------
                                                 28,510         25,211         28,141         24,637
                                                -------        -------        -------        -------
   Diluted earnings per share                   $  0.33        $  0.24        $  0.89        $  0.65
                                                -------        -------        -------        -------
                                                -------        -------        -------        -------
</TABLE>

NOTE F - NEW ACCOUNTING STANDARDS

SFAS No. 130, "Reporting Comprehensive Income" is effective for fiscal years 
beginning after December 15, 1997.  SFAS No. 130 establishes standards for 
the reporting and display of comprehensive income and its components 
(revenues, expenses, gains and losses) in a full set of general-purpose 
financial statements.  The Statement requires that all items that are 
required to be recognized under accounting standards as components of 
comprehensive income be reported in a financial statement that is displayed 
with the same prominence as other financial statements.  The Company is 
evaluating the Statement's provisions to determine how it will present 
comprehensive income in its financial statements.  The Company will adopt 
SFAS No. 130 in fiscal 1999.

SFAS No. 131, "Disclosures about Segments of an Enterprise and Related 
Information" is effective for fiscal years beginning after December 15, 1997. 
 SFAS No. 131 establishes standards for the way public companies report 
financial and descriptive information about reportable operating segments in 
annual financial statements and interim financial reports issued to 
stockholders. SFAS No. 131 supersedes SFAS No. 14, "Financial Reporting for 
Segments of a Business Enterprise", but retains the requirement to report 
information about major customers.  The Company is evaluating the new 
Statement's provisions to determine the additional disclosures required in 
its financial statements, if any, and will adopt SFAS No. 131 in its fiscal 
1999.

                                      8

<PAGE>

        PART I, ITEM 2 - MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                     CONDITION AND RESULTS OF OPERATIONS

                          AAR CORP. AND SUBSIDIARIES
                             RESULTS OF OPERATIONS

                          (000s omitted except percent data)

THREE AND NINE-MONTH PERIOD ENDED FEBRUARY 28, 1998
(as compared with the same period of the prior year)

The following table sets forth net sales for the Company's classes of similar
products and services within the Company's Aviation Services business segment.
Prior period amounts have been reclassified to conform to the current year 
presentation.

<TABLE>
<CAPTION>

                                 Three Months Ended              Nine Months Ended   
                                     February 28,                   February 28,       
                               ------------------------       -----------------------
                                 1998            1997           1998           1997
                               --------        --------       --------       --------
<S>                          <C>             <C>            <C>            <C>
Net Sales:
   Aircraft and Engines        $ 85,992        $ 74,128       $242,717       $190,020
   Airframe and Accessories      91,632          56,451        236,231        160,221
   Manufacturing                 30,868          23,556         80,606         75,606
                               --------        --------       --------       --------
                               $208,492        $154,135       $559,554       $425,847
                               --------        --------       --------       --------
                               --------        --------       --------       --------

</TABLE>

THREE-MONTH PERIOD ENDED FEBRUARY 28, 1998
(as compared with the same period of the prior year)

Consolidated net sales for the third quarter of the Company's fiscal year 
ending May 31, 1998 (fiscal 1998), increased $54.4 million or 35.3% over the 
same period in the prior year.  The Company experienced increased sales in 
all three classes of products and services as it continues to benefit from 
the successful implementation of its long-term strategies and programs, 
acquisitions and a friendly industry environment. Aircraft and Engine sales 
increased $11.9 million or 16.0% over the prior year period. Airframe and 
accessories sales increased $35.2 million or 62.3% reflecting the inclusion 
of sales resulting from the Cooper Aviation and AVSCO acquisitions, and 
increased demand for the Company's aircraft maintenance and aircraft 
component repair services. Manufacturing sales increased $7.3 million or 31% 
reflecting increased cargo loading and handling system sales and the 
inclusion of ATR for the quarter.

Consolidated gross profit increased $10.8 million or 38.3% over the prior 
year reflecting higher consolidated net sales and an increase in the 
consolidated gross profit margin to 18.7% from 18.3%.  The increase in the 
consolidated gross profit margin was primarily attributable to improved 
margins in certain of the Company's Manufacturing products.  Consolidated 
operating income increased $5,768 or 51.0% and the consolidated operating 
income margin increased to 8.2% from 7.3% as a result of increased net sales 
and gross profit, partially offset by higher selling, general and 
administrative expenses.  Selling, general and administrative expenses were 
lower as a percentage of consolidated net sales; however, total expenses 
increased principally due to the inclusion of recently acquired companies.

Consolidated net income increased $3.4 million or 56.8% over the prior year
period due principally to the factors discussed above.


                                 9
<PAGE>

  PART I, ITEM 2 - MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL    
                CONDITION AND RESULTS OF OPERATIONS

                     AAR CORP. AND SUBSIDIARIES
                        RESULTS OF OPERATIONS

                    (000s omitted except ratios)

NINE MONTH PERIOD ENDED FEBRUARY 28, 1998              
(as compared with the same period of the prior year)

Consolidated net sales for the nine-month period ended February 28, 1998 
increased $133.7 million or 31.4%.  Net sales increased across all three 
classes of products and services with the consolidated sales increase driven 
by increased demand in the Company's engine and engine parts business; higher 
sales in the aircraft business; higher sales in the Company's aircraft 
maintenance and component repair business, and higher sales reflecting the 
inclusion of recently acquired companies.

Consolidated gross profit increased $27.3 million or 35.3% over the prior 
year due to increased consolidated net sales and an increase in the 
consolidated gross profit margin to 18.7% from 18.2% in the prior year.  The 
increase in the consolidated gross profit margin is primarily due to a 
favorable mix of inventories sold.  Consolidated operating income increased 
$14.6 million or 48.1% over the prior year, and the consolidated operating 
income margin increased to 8.0% from 7.1% as a result of increased net sales 
and gross profit, partially offset by higher selling, general and 
administrative expenses. Selling, general and administrative expenses were 
lower as a percentage of consolidated net sales; however, total expenses 
increased principally due to the inclusion of recently acquired companies.

Consolidated net income increased $9.1 million or 57.1% principally as a 
result of the factors discussed above.

                                      10
<PAGE>

        PART I, ITEM 2 - MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                     CONDITION AND RESULTS OF OPERATIONS

                          AAR CORP. AND SUBSIDIARIES
                              FINANCIAL CONDITION
                          (000s omitted except ratios)

AT FEBRUARY 28, 1998                     
(as compared with May 31, 1997)

At February 28, 1998, the Company's liquidity and capital reserves included 
cash of $30.1 million and working capital of $342.3.  At February 28, 1998, 
the Company's ratio of long-term debt to capitalization was 37.8%, up from 
30.3% at May 31, 1997 reflecting the Company's December, 1997 sale of $60 
million notes at 6.875% due December 15, 2007.  The notes were priced at 
99.80 to yield 6.903%.

During the nine-month period ended February 28, 1998, the Company's 
operations used $10.2 million of cash, compared to $4.0 million of cash 
provided by operations in the prior year period.  The reduction in cash 
generated from operations was principally due to increases in inventory and 
accounts receivable.

During the nine-month period ended February 28, 1998, the Company's investing 
activities used $67.1 million of cash, compared to $27.1 million in the prior 
year period.  The increase in cash used in investing activities was 
attributable to the purchases of ATR and AVSCO, an investment in a new 
leveraged lease and an investment in a joint venture, partially offset by a 
reduction in capital expenditures.  Cash from financing activities during the 
nine-month period was $55.5 million, which primarily reflects the sale of the 
$60 million notes in December 1997.

The Company believes that its cash and cash equivalents and available sources 
of financing will continue to provide the Company with the ability to meet 
its ongoing working capital requirements, make anticipated capital 
expenditures, meet contractual commitments, and pay dividends.  A summary of 
key financial conditions, ratios, and lines of credit follows:

<TABLE>
<CAPTION>

     Description                                     February 28,     May 31,
     -----------                                        1998            1997  
                                                     -----------    ----------
 <S>                                                 <C>            <C>
  Working capital                                      $342,335       $314,119
  Current ratio                                          3.3:1          4.1:1

  Bank credit lines: 
    Borrowings outstanding                                   --             --
    Available but unused lines                         $180,882        136,283
                                                     -----------    ----------
  Total credit lines                                   $180,882       $136,283
                                                     -----------    ----------
                                                     -----------    ----------
  Long-term debt less current maturities               $177,568       $116,818

  Ratio of long-term debt to capitalization              37.8%          30.3%

</TABLE>

The Company believes that currently all of the Company's major financial 
systems and the significant business application in the Company's engine and 
airframe parts trading operations are Year 2000 compliant.  Recently, the 
Company has undertaken a systems enhancement program for other business 
applications which will substantially enhance the capabilities of the 
Company's information technology systems, including a significant upgrade to 
the information systems in the Company's recently acquired new parts 
distribution businesses. The Company believes that all of the Company's 
business applications will be Year 2000 compliant after the aforementioned 
enhancements have been made.  The capital outlay associated with the upgrade 
of the Company's information systems is not expected to have a material 
impact on the Company's financial position or results of operations.

                                   11
<PAGE>

PART II - OTHER INFORMATION
                                       
                           AAR CORP. and Subsidiaries
                               February 28, 1998 
            
Item 6. EXHIBITS AND REPORTS ON FORM 8-K
(a) EXHIBITS

<TABLE>
<CAPTION>

ITEM
<S>                     <C>
 4.   Instruments        4.7   Second Amendment and Restated Credit Agreement
      defining the             dated  February 10, 1998 between the Registrant
      rights of                and the First National Bank of Chicago.
      security holders

 10.  Material           10.1  Fourth Amendment to AAR CORP.'s Stock Benefit
      Contracts                Plan.

                         10.2  Fifth Amendment to AAR CORP.'s Stock Benefit
                               Plan.

 27.  Financial Data     27.1  Financial Data Schedule for the Registrant's nine-
      Schedule                 month interim period ended February 28, 1998
</TABLE>

(b)  REPORTS ON FORM 8-K FOR QUARTER ENDED FEBRUARY 28, 1998:

     The Company filed three reports on Form 8-K during the three months 
     ended February 28, 1998.  Each Form 8-K was filed under Item 5, Other 
     Events and Item 7, Financial Statements and Exhibits.  The respective 
     dates of the reports were December 4, 10 and 11, 1997.

                                       12

<PAGE>

                                     SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the 
registrant has duly caused this report to be signed on its behalf by the 
undersigned thereunto duly authorized.



                                                 AAR CORP.                    
                                       ------------------------------
                                       (Registrant)








Date: April 13, 1998               /s/ Timothy J. Romenesko      
                                  ----------------------------------------
                                  Timothy J. Romenesko
                                  Vice President and Chief Financial Officer
                                  
                                  (Principal accounting officer and officer
                                  duly authorized to sign on behalf of
                                  registrant)

                     



                                       13





<PAGE>

                                                                   EXHIBIT 4.7

                                  AAR CORP.

                                 $50,000,000

                               CREDIT FACILITY

                        -----------------------------

                   SECOND AMENDED AND RESTATED CREDIT AGREEMENT

                        DATED AS OF FEBRUARY 10, 1998

                        -----------------------------

                     THE FIRST NATIONAL BANK OF CHICAGO,
                                  AS AGENT

<PAGE>

                             TABLE OF CONTENTS

<TABLE>
<CAPTION>

                                                                               Page
                                                                               ----
<S>                                                                            <C>
ARTICLE I.     DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . .   1

ARTICLE II.    THE CREDITS . . . . . . . . . . . . . . . . . . . . . . . . . .  11

         2.1   The Advances. . . . . . . . . . . . . . . . . . . . . . . . . .  11
         2.2   Extension of Revolving Credit Termination Date. . . . . . . . .  12
         2.3   Mandatory Payment . . . . . . . . . . . . . . . . . . . . . . .  12
         2.4   Fees. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13
         2.5   Optional Reductions in Aggregate Commitment . . . . . . . . . .  13
         2.6   Ratable Loan. . . . . . . . . . . . . . . . . . . . . . . . . .  13
         2.7   Types of Advances . . . . . . . . . . . . . . . . . . . . . . .  13
         2.8   Minimum Amount of Each Advance. . . . . . . . . . . . . . . . .  13
         2.9   Optional Principal Payments . . . . . . . . . . . . . . . . . .  14
        2.10   Method of Selecting Types and Interest Periods
                      for New U.S. Dollar Advances . . . . . . . . . . . . . .  14
        2.11   Method of Requesting Alternate Currency Advances. . . . . . . .  14
        2.12   Making the Loans. . . . . . . . . . . . . . . . . . . . . . . .  15
        2.13   Conversion and Continuation of
                      Outstanding U.S. Dollar Advances . . . . . . . . . . . .  15
        2.14   Restrictions on Interest Period . . . . . . . . . . . . . . . .  16
        2.15   Changes in Interest Rate, etc.. . . . . . . . . . . . . . . . .  16
        2.16   Rates Applicable After Default. . . . . . . . . . . . . . . . .  17
        2.17   Method of Payment . . . . . . . . . . . . . . . . . . . . . . .  17
        2.18   Foreign Taxes . . . . . . . . . . . . . . . . . . . . . . . . .  18
        2.19   Judgement Currency. . . . . . . . . . . . . . . . . . . . . . .  19
        2.20   Notes; Telephonic Notice. . . . . . . . . . . . . . . . . . . .  19
        2.21   Interest Payment Dates;
                      Interest and Fee Basis . . . . . . . . . . . . . . . . .  19
        2.22   Notification of Advances, Interest Rates
                      Prepayments and Commitment Reductions. . . . . . . . . .  20
        2.23   Lending Installations . . . . . . . . . . . . . . . . . . . . .  20
        2.24   Non-Receipt of Funds by the Agent . . . . . . . . . . . . . . .  20
        2.25   Withholding Tax Exemption . . . . . . . . . . . . . . . . . . .  21

</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                                                                               Page
                                                                               ----
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ARTICLE III.   CHANGE IN CIRCUMSTANCES . . . . . . . . . . . . . . . . . . . .  21

        3.1.   Yield Protection. . . . . . . . . . . . . . . . . . . . . . . .  21
        3.2.   Changes in Capital Adequacy Regulations . . . . . . . . . . . .  22
        3.3.   Availability of Eurodollar Advances . . . . . . . . . . . . . .  22
        3.4.   Funding Indemnification . . . . . . . . . . . . . . . . . . . .  22
        3.5.   Lender Statements; Survival of Indemnity. . . . . . . . . . . .  23
        3.6.   Refund to Borrower. . . . . . . . . . . . . . . . . . . . . . .  23

ARTICLE IV.    CONDITIONS PRECEDENT. . . . . . . . . . . . . . . . . . . . . .  23

        4.1.   Conditions Precedent to the Restatement Effective Date. . . . .  23
        4.2.   Each Advance. . . . . . . . . . . . . . . . . . . . . . . . . .  24

ARTICLE V.     REPRESENTATIONS AND WARRANTIES  . . . . . . . . . . . . . . . .  25

        5.1.   Corporate Existence and Standing. . . . . . . . . . . . . . . .  25
        5.2.   Authorization and Validity. . . . . . . . . . . . . . . . . . .  25
        5.3.   No Conflict; Government Consent . . . . . . . . . . . . . . . .  25
        5.4.   Financial Statements. . . . . . . . . . . . . . . . . . . . . .  25
        5.5.   Material Adverse Change . . . . . . . . . . . . . . . . . . . .  25
        5.6.   Taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  26
        5.7.   Litigation and Contingent Obligations . . . . . . . . . . . . .  26
        5.8.   Subsidiaries. . . . . . . . . . . . . . . . . . . . . . . . . .  26
        5.9.   ERISA . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  26
       5.10.   Accuracy of Information . . . . . . . . . . . . . . . . . . . .  26
       5.11.   Regulation U. . . . . . . . . . . . . . . . . . . . . . . . . .  26
       5.12.   Compliance With Laws. . . . . . . . . . . . . . . . . . . . . .  27
       5.13.   Investment Company Act. . . . . . . . . . . . . . . . . . . . .  27

ARTICLE VI.    COVENANTS . . . . . . . . . . . . . . . . . . . . . . . . . . .  27

        6.1.   Financial Reporting . . . . . . . . . . . . . . . . . . . . . .  27
        6.2.   Use of Proceeds . . . . . . . . . . . . . . . . . . . . . . . .  29
        6.3.   Notice of Default . . . . . . . . . . . . . . . . . . . . . . .  29
        6.4.   Conduct of Business . . . . . . . . . . . . . . . . . . . . . .  29
        6.5.   Taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  29
        6.6.   Insurance . . . . . . . . . . . . . . . . . . . . . . . . . . .  29
        6.7.   Compliance with Laws. . . . . . . . . . . . . . . . . . . . . .  30
        6.8.   Maintenance of Properties . . . . . . . . . . . . . . . . . . .  30
        6.9.   Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . .  30
       6.10.   Restricted Payments . . . . . . . . . . . . . . . . . . . . . .  30
       6.11.   Merger. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  30


<PAGE>

<CAPTION>
                                                                               Page
                                                                               ----
<S>                                                                            <C>
       6.12.   Sale of Assets. . . . . . . . . . . . . . . . . . . . . . . . .  31
       6.13.   Sale of Accounts. . . . . . . . . . . . . . . . . . . . . . . .  31
       6.14.   Investments and Acquisitions. . . . . . . . . . . . . . . . . .  32
       6.15.   Contingent Obligations. . . . . . . . . . . . . . . . . . . . .  33
       6.16.   Liens . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  33
       6.17.   Bank of America Agreement . . . . . . . . . . . . . . . . . . .  34
       6.18.   Rentals . . . . . . . . . . . . . . . . . . . . . . . . . . . .  34
       6.19.   Retirement and Modification of Subordinated Indebtedness  . . .  34
       6.20.   Affiliates. . . . . . . . . . . . . . . . . . . . . . . . . . .  35
       6.21.   Working Capital . . . . . . . . . . . . . . . . . . . . . . . .  35
       6.22.   Consolidated Tangible Net Worth . . . . . . . . . . . . . . . .  35
       6.23.   Ratio of Consolidated Liabilities to 
                          Consolidated Tangible Net Worth. . . . . . . . . . .  35
       6.24.   Consolidated Secured Liabilities. . . . . . . . . . . . . . . .  35
       6.25.   Limitation on Funded Debt . . . . . . . . . . . . . . . . . . .  35
       6.26.   Fixed Charge Coverage Ratio . . . . . . . . . . . . . . . . . .  35

ARTICLE VII.   DEFAULTS. . . . . . . . . . . . . . . . . . . . . . . . . . . .  36

ARTICLE VIII.  ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES. . . . . . . . .  38

        8.1.   Acceleration. . . . . . . . . . . . . . . . . . . . . . . . . .  38
        8.2.   Amendments. . . . . . . . . . . . . . . . . . . . . . . . . . .  39
        8.3.   Preservation of Rights. . . . . . . . . . . . . . . . . . . . .  39

ARTICLE IX.    GENERAL PROVISIONS. . . . . . . . . . . . . . . . . . . . . . .  40

        9.1.   Survival of Representations . . . . . . . . . . . . . . . . . .  40
        9.2.   Governmental Regulations. . . . . . . . . . . . . . . . . . . .  40
        9.3.   Taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  40
        9.4.   Headings. . . . . . . . . . . . . . . . . . . . . . . . . . . .  40
        9.5.   Entire Agreement. . . . . . . . . . . . . . . . . . . . . . . .  40
        9.6.   Several Obligations; Benefits of this Agreement . . . . . . . .  40
        9.7.   Expenses; Indemnification . . . . . . . . . . . . . . . . . . .  40
        9.8.   Numbers of Documents. . . . . . . . . . . . . . . . . . . . . .  41
        9.9.   Accounting. . . . . . . . . . . . . . . . . . . . . . . . . . .  41
       9.10.   Severability of Provisions. . . . . . . . . . . . . . . . . . .  41
       9.11.   Nonliability of Lenders . . . . . . . . . . . . . . . . . . . .  41
       9.12.   Choice of Law . . . . . . . . . . . . . . . . . . . . . . . . .  41
       9.13.   Consent to Jurisdiction . . . . . . . . . . . . . . . . . . . .  41
       9.14.   Confidentiality . . . . . . . . . . . . . . . . . . . . . . . .  41
       9.15.   WAIVER OF JURY TRIAL. . . . . . . . . . . . . . . . . . . . . .  42

</TABLE>

<PAGE>

<TABLE>
<CAPTION>
                                                                               Page
                                                                               ----
<S>                                                                            <C>
ARTICLE X.     THE AGENT . . . . . . . . . . . . . . . . . . . . . . . . . . .   42

       10.1.   Appointment . . . . . . . . . . . . . . . . . . . . . . . . . .   42
       10.2.   Powers. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
       10.3.   General Immunity. . . . . . . . . . . . . . . . . . . . . . . .   42
       10.4.   No Responsibility for Loans, Recitals, Etc. . . . . . . . . . .   43
       10.5.   Action on Instructions of Lenders . . . . . . . . . . . . . . .   43
       10.6.   Employment of Agents and Counsel. . . . . . . . . . . . . . . .   43
       10.7.   Reliance on Documents; Counsel. . . . . . . . . . . . . . . . .   43
       10.8.   Agent's Reimbursement and Indemnification . . . . . . . . . . .   43
       10.9.   Rights as a Lender. . . . . . . . . . . . . . . . . . . . . . .   44
      10.10.   Lender Credit Decision. . . . . . . . . . . . . . . . . . . . .   44
      10.11.   Successor Agent . . . . . . . . . . . . . . . . . . . . . . . .   44
      10.12.   Delegation to Affiliates. . . . . . . . . . . . . . . . . . . .   44

ARTICLE XI.    SETOFF; RATABLE PAYMENTS. . . . . . . . . . . . . . . . . . . .   45

       11.1.   Setoff. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   45
       11.2.   Ratable Payments. . . . . . . . . . . . . . . . . . . . . . . .   45

ARTICLE XII.   BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS . . . . . . .   45

       12.1.   Successors and Assigns. . . . . . . . . . . . . . . . . . . . .   45
       12.2.   Participations. . . . . . . . . . . . . . . . . . . . . . . . .   46
               12.2.1. Permitted Participants; Effect. . . . . . . . . . . . .   46
               12.2.2. Voting Rights . . . . . . . . . . . . . . . . . . . . .   46
               12.2.3. Benefit of Setoff . . . . . . . . . . . . . . . . . . .   46
       12.3.   Assignments . . . . . . . . . . . . . . . . . . . . . . . . . .   46
               12.3.1. Permitted Assignments . . . . . . . . . . . . . . . . .   46
               12.3.2. Effect; Effective Date. . . . . . . . . . . . . . . . .   47
       12.4.   Dissemination of Information. . . . . . . . . . . . . . . . . .   47
       12.5.   Tax Treatment . . . . . . . . . . . . . . . . . . . . . . . . .   47

ARTICLE XIII.  NOTICES . . . . . . . . . . . . . . . . . . . . . . . . . . . .   47

       13.1.   Giving Notice . . . . . . . . . . . . . . . . . . . . . . . . .   47
       13.2.   Change of Address . . . . . . . . . . . . . . . . . . . . . . .   48

ARTICLE XIV.   COUNTERPARTS, TERMINATION OF ORIGINAL CREDIT AGREEMENT 
               AND EFFECTIVENESS . . . . . . . . . . . . . . . . . . . . . . .   48

</TABLE>

<PAGE>


                       SCHEDULES AND EXHIBITS

Schedule "1" - Other Investments

Schedule "2" - Liens

Exhibit  "A" - Note

Exhibit  "B" - Extension Letter

Exhibit  "C" - Borrowing Notice

Exhibit  "D" - Alternate Currency Borrowing Request

Exhibit  "E" - Opinion

Exhibit  "F" - Transfer Instructions

Exhibit  "G" - Compliance Certificate

Exhibit  "H" - Assignment Agreement



<PAGE>

                   SECOND AMENDED AND RESTATED CREDIT AGREEMENT

     SECOND AMENDED AND RESTATED CREDIT AGREEMENT, dated as of February 10, 
1998, amending and restating the AMENDED AND RESTATED CREDIT AGREEMENT, dated 
as of October 7, 1996, which amended and restated the CREDIT AGREEMENT, dated 
as of October 15, 1991, among AAR CORP., a Delaware corporation, the Lenders 
from time to time party hereto, and THE FIRST NATIONAL BANK OF CHICAGO, as 
Agent for the Lenders.

                                  WITNESSETH:

     WHEREAS, the Borrower and the Lenders are party to a Credit Agreement, 
dated as of October 15, 1991, as amended and restated by that certain Amended 
and Restated Credit Agreement, dated as of October 7, 1996 (as amended, the 
"Original Credit Agreement"); and 

     WHEREAS, the parties hereto agree that the Original Credit Agreement 
shall be and hereby is amended and restated in its entirety as follows, 
provided that if the Restatement Effective Date has not occurred on or prior 
to February 27, 1998, this amendment and restatement shall be void and of no 
further effect, with the Original Credit Agreement to remain in effect:


                                  ARTICLE I

                                 DEFINITIONS

     As used in this Agreement:

     "Accounts" has the meaning provided in Section 6.13.

     "Acquisition" means any transaction, or any series of related 
transactions, consummated on or after the date of this Agreement, by which 
the Borrower or any of its Subsidiaries (i) acquires any going business or 
all or substantially all of the assets of any firm, corporation or division 
thereof, whether through purchase of assets, merger or otherwise or 
(ii) directly or indirectly acquires (in one transaction or as the most recent 
transaction in a series of transactions) at least a majority (in number of 
votes) of the securities of a corporation which have ordinary voting power 
for the election of directors (other than securities having such power only 
by reason of the happening of a contingency) or a majority (by percentage or 
voting power) of the outstanding partnership interests of a partnership.

     "Advance" means a borrowing hereunder consisting of the aggregate 
amount of the several Loans made by the Lenders to the Borrower which are 
(a) denominated in the same currency, (b) of the same Type and (c) in the 
case of Fixed Rate Advances, for the same Interest Period.

     "Affiliate" of any Person means any other Person directly or indirectly 
controlling, controlled by or under common control with such Person. A Person 
shall be deemed to control another Person if the controlling Person owns 10% 
or more of any class of voting securities (or other ownership interests) of 
the controlled Person or possesses, directly or indirectly, the power to 
direct or cause the direction of the management or policies of the controlled 
Person, whether through ownership of stock, by contract or otherwise.

<PAGE>

     "Agent" means The First National Bank of Chicago in its capacity as 
agent for the Lenders pursuant to Article X, and not in its individual 
capacity as a Lender, and any successor Agent appointed pursuant to Article X.

     "Aggregate Commitment" means the aggregate of the Commitments of all the 
Lenders, as reduced from time to time pursuant to the terms hereof.

     "Agreement" means this second amended and restated credit agreement, as 
it may by amended or modified and in effect from time to time.

     "Agreement Accounting Principles" means generally accepted accounting 
principles as in effect from time to time, applied in a manner consistent with 
that used in preparing the financial statements referred to in Section 5.4.

     "Alternate Base Rate" means, for any day, a rate of interest per annum 
equal to the higher of (i) the Corporate Base Rate for such day and (ii) the 
sum of Federal Funds Effective Rate for such day plus 1/2% per annum.

     "Alternative Currency" means, with respect to an Alternative Currency 
Advance, such currency (which shall be freely transferable and convertible 
into U.S. Dollars) as the Borrower shall have requested in its Alternate 
Currency Borrowing Request for such Advance, and in which each of the 
Banks, in its sole discretion, shall have agreed to make its Loan comprising 
such Advance.

     "Alternate Currency Borrowing Request" is defined in Section 2.11.

     "Alternate Currency Advance" means an Advance denominated in an 
Alternate Currency made pursuant to Section 2.1(b).

     "Alternate Currency Loan" means, with respect to a Lender, such Lender's 
portion of any Alternate Currency Advance.

     "Authorized Officer" means any of the Chairman of the Board, Chief 
Executive Officer, President, Chief Operations Officer, Vice 
President-Finance or Treasurer of the Borrower.

     "Bank of America Agreement" means the Amended and Restated Credit 
Agreement dated as of September 9, 1996 between the Borrower and Bank of 
America Illinois, as the same may from time to time be amended, supplemented 
or otherwise modified, and including any replacement credit facility between 
the Borrower and Bank of America Illinois.

     "Borrower" means AAR CORP., a Delaware corporation, and its successors 
and assigns.

     "Borrowing Date" means a date on which an Advance is made hereunder.

     "Borrowing Notice" is defined in Section 2.10.


                                    Page 2

<PAGE>

     "Business Day" means (i) with respect to any borrowing, payment or rate 
selection of Eurodollar Advances, a day (other than a Saturday or Sunday) on 
which banks are open for business in Chicago and New York and are open for 
international business (including dealings in U.S. Dollars) in London, (ii) 
with respect to any borrowing or payment of Alternate Currency Advances, a 
day (other than a Saturday or Sunday) on which banks are open for business in 
Chicago and New York and are open for domestic and international business 
(including dealings in such Alternate Currency) in both London and the place 
where such funds are to be paid or made available and (iii) for all other 
purposes, a day (other than a Saturday or Sunday) on which banks are open for 
business in Chicago.

     "Capitalized Lease" of a Person means any lease of property by such 
Person as lessee which would be capitalized on a balance sheet of such Person 
prepared in accordance with Agreement Accounting Principles.

     "Capitalized Lease Obligations" of a Person means the amount of the 
obligations of such Person under Capitalized Leases which would be shown as a 
liability on a balance sheet of such Person prepared in accordance with 
Agreement Accounting Principles.

     "Change in Control" means (i) the acquisition by any Person, or two or 
more Persons acting in concert, of beneficial ownership (within the meaning 
of Rule 13d-3 of the Securities and Exchange Commission under the Securities 
Exchange Act of 1934) of 20% or more of the outstanding shares of voting 
stock of the Borrower or (ii) a majority of the Directors on the Borrower's 
Board of Directors shall cease to be Directors of the Borrower during any 
twelve month period.

     "Code" means the Internal Revenue Code of 1986, as amended, reformed or 
otherwise modified from time to time.

     "Commitment" means, for each Lender, the obligation of such Lender to 
make Loans not exceeding the amount set forth opposite its signature below, 
as such amount may be modified from time to time pursuant to the terms hereof.

     "Consolidated Assets" means the total consolidated assets of the 
Borrower and its Subsidiaries determined in accordance with Agreement 
Accounting Principles.

     "Consolidated Current Assets" means the total consolidated current 
assets of the Borrower and its Subsidiaries determined in accordance with 
Agreement Accounting Principles.

     "Consolidated Current Liabilities" means the total consolidated current 
liabilities of the Borrower and its Subsidiaries determined in accordance 
with Agreement Accounting Principles.

     "Consolidated Funded Debt" means all Indebtedness of the Borrower and 
its Subsidiaries having a final maturity of more than one year. Funded Debt 
shall not include payments due within one year from the date as of which a 
calculation of Funded Debt is made.

     "Consolidated Liabilities" means the total consolidated liabilities of 
the Borrower and its Subsidiaries determined in accordance with Agreement 
Accounting Principles.

                                    Page 3

<PAGE>

     "Consolidated Net Income" shall mean, for any period, the net income (or 
loss) of the Borrower and its Subsidiaries on a consolidated basis for such 
period taken as a single accounting period determined in accordance with 
Agreement Accounting Principles; PROVIDED, that there shall be excluded (i) 
the income (or loss) of any Affiliate of the Borrower or other Person (other 
than a Subsidiary of the Borrower) in which any Person (other than the 
Borrower or any of its Subsidiaries) has a joint interest, except to the 
extent of the amount of dividends or other distributions actually paid to the 
Borrower, or any of its Subsidiaries by such Affiliate or other Person during 
such period, (ii) the income (or loss) of any Person accrued prior to the 
date it becomes a Subsidiary of the Borrower or is merged into or 
consolidated with the Borrower or any of its Subsidiaries or that Person's 
assets are acquired by the Borrower or any of its Subsidiaries, and (iii) the 
income of any Subsidiary of the Borrower to the extent that the declaration 
or payment of dividends or similar distributions by that Subsidiary of that 
income is not at the time permitted by operation of the terms of its charter 
or any agreement, instrument, judgment, decree, order, statute, rule or 
governmental regulation applicable to that Subsidiary.

     "Consolidated Secured Liabilities" means the aggregate amount of 
Consolidated Liabilities which are secured by any Lien (other than Liens 
permitted pursuant to any of clauses (a), (d), (e), (f) and (h) of Section 
6.16) on any property of the Borrower or any of its Subsidiaries.

     "Consolidated Tangible Net Worth" means, as of any date of determination, 
the sum of (a) the consolidated stockholders' equity of the Borrower and its 
Subsidiaries determined in accordance with Agreement Accounting 
Principles, less their consolidated Intangible Assets, plus (b) Subordinated 
Debt. For purposes of this definition "Intangible Assets" means the amount (to 
the extent reflected in determining such consolidated stockholders' equity) 
of (i) all write-ups (other than write-ups resulting from foreign currency 
translations and write-ups of assets of a going concern business made within 
twelve months after the acquisition of such business) subsequent to May 31, 
1991 in the book value of any asset owned by the Borrower or a Consolidated 
Subsidiary, (ii) all investments in unconsolidated Subsidiaries and all 
equity investments in Persons which are not Subsidiaries and (iii) all 
unamortized debt discount and expense, unamortized deferred charges, 
goodwill, patents, trademarks, service marks, trade names, copyrights, 
organization or developmental expenses and other intangible items, for 
purposes of this clause (iii), in each case, to the extent such items are 
disclosed as separate line items on the Borrower's financial statements 
required under Section 6.1.

     "Consolidated Total Capitalization" means the sum of Consolidated 
Tangible Net Worth plus Consolidated Funded Debt.

     "Contingent Obligation" of a Person means any agreement, undertaking or 
arrangement by which such Person assumes, guarantees, endorses, contingently 
agrees to purchase or provide funds for the payment of, or otherwise becomes 
or is contingently liable upon, the obligation or liability of any other 
Person, or agrees to maintain the net worth or working capital or other 
financial condition of any other Person, or otherwise assures any creditor of 
such other Person against loss, including, without limitation, any comfort 
letter, operating agreement, take-or-pay contract or application for a Letter 
of Credit.

     "Controlled Group" means all members of a controlled group of 
corporations and all trades or businesses (whether or not incorporated) under 
common control which, together with the Borrower or any of its Subsidiaries, 
are treated as a single employer under Section 414 of the Code.

                                    Page 4




<PAGE>

      "Conversion Notice" is defined in Section 2.13.

      "Corporate Base Rate" means a rate per annum equal to the corporate 
base rate of interest announced by First Chicago from time to time, changing 
when and as said corporate base rate changes.

      "Default" means an event described in Article VII.

      "Dollar Amount" means, as of any of date of determination, (i) with 
respect to an Advance denominated in U.S. Dollars, the principal amount of 
such Advance and (ii) with respect to an Advance denominated in an Alternate 
Currency, the Dollar Equivalent of the principal amount of such Advance.

      "Dollar Equivalent" means, with respect to an amount in an Alternate 
Currency on a given date, the amount of U.S. Dollars which First Chicago could 
purchase with such amount at the Exchange Rate.

      "Domestic Subsidiary" means any Subsidiary of the Borrower organized 
under the laws of any State of the United States of America or the District 
of Columbia, all or substantially all of whose assets are located, and whose 
business is conducted, in one or more of any such States or District.

      "ERISA" means the Employee Retirement Income Security Act of 1974, as 
amended from time to time.

      "Eurodollar Advance" means an Advance which bears interest at a 
Eurodollar Rate.

      "Eurodollar Base Rate" means, with respect to a Eurodollar Advance for 
the relevant Eurodollar Interest Period, the rate determined by the Agent to 
be the rate at which deposits in U.S. dollars are offered by First Chicago to 
first-class banks, in the approximate amount of First Chicago's relevant 
Eurodollar Loan and having a maturity approximately equal to such Eurodollar 
Interest Period, (i) in the London interbank market at approximately 11 a.m. 
(London time) two Business Days prior to the first day of such Eurodollar 
Interest Period, if three Business Days notice has been given to the Agent or 
(ii) in the offshore interbank market at approximately 11 a.m. (New York 
time) two Business Days prior to the first day of such Eurodollar Interest 
Period, if two Business Days notice has been given to the Agent.

      "Eurodollar Interest Period" means, with respect to a Eurodollar 
Advance, a period of fourteen (14) days or one, two or three months 
commencing on a Business Day selected by the Borrower pursuant to this 
Agreement. Such Eurodollar Interest Period shall end on (but exclude) the day 
which is fourteen (14) days subsequent to such date or which corresponds 
numerically to such date one, two or three months thereafter, provided, 
however, that if there is no such numerically corresponding day in such next, 
second or third succeeding month, such Eurodollar Interest Period shall end 
on the last Business Day of such next, second or third succeeding month. If a 
Eurodollar Interest Period would otherwise end on a day which is not a 
Business Day, such Eurodollar Interest Period shall end on the next 
succeeding Business Day, provided, however, that if said next succeeding 
Business Day falls in a new calendar month, such Eurodollar Interest Period 
shall end on the immediately preceding Business Day. No Eurodollar Interest 
Period may end after the Revolving Credit Termination Date.


                                   Page 5
<PAGE>

      "Eurodollar Loan" means, with respect to a Lender, such Lender's 
portion of any Eurodollar Advance.

      "Eurodollar Rate" means, with respect to a Eurodollar Advance for the 
relevant Eurodollar Interest Period, the sum of (i) the quotient of (a) the 
Eurodollar Base Rate applicable to such Eurodollar Interest Period, divided 
by (b) one minus the Reserve Requirement (expressed as a decimal) applicable 
to such Eurodollar Interest Period, plus (ii) the Applicable Margin. As used 
in this definition, "Applicable Margin" means (x) .225% at all times when the 
Borrower has an Investment Grade Rating and (y) .50% at all times when the 
Borrower does not have an Investment Grade Rating. The Eurodollar Rate shall 
be rounded to the next higher multiple of 1/16 of 1% if the rate is not such 
a multiple.

      "Exchange Rate" means, in relation to the purchase of one currency (the 
"first currency") with another currency (the "second currency") on a given 
date, First Chicago's spot rate of exchange at or about 11:00 a.m. London 
time on such date for the purchase of the first currency with the second 
currency, including any premium or costs payable in connection with such 
purchase.

      "Facility Termination Date" means the twentieth (20th) Payment Date 
following the Revolving Credit Termination Date.

      "Federal Funds Effective Rate" means, for any day, an interest rate per 
annum equal to the weighted average of the rates on overnight Federal funds 
transactions with members of the Federal Reserve System arranged by Federal 
funds brokers on such day, as published for such day (or, if such day is not 
a Business Day, for the immediately preceding Business Day) by the Federal 
Reserve Bank of New York, or, if such rate is not so published for any day 
which is a Business Day, the average of the quotations at approximately 10 
a.m. (Chicago time) on such day on such transactions received by the Agent 
from three Federal funds brokers of recognized standing selected by the Agent 
in its sole discretion.

      "First Chicago" means The First National Bank of Chicago in its 
individual capacity, and its successors.

      "Fixed Rate" means the Eurodollar Rate, a Negotiated Rate or a 
Transaction Rate. 

      "Fixed Rate Advance" means (a) any Alternate Currency Advance (each of 
which bears interest at a Transaction Rate) or (b) any U.S. Dollar Advance 
which bears interest at the Eurodollar Rate or a Negotiated Rate.

      "Fixed Rate Loan" means, with respect to a Lender, such Lender's 
portion of any Fixed Rate Advance.

      "Floating Rate" means, for any day, a rate per annum equal to (a) the 
Alternate Base Rate for such day plus (b) the Applicable Margin, changing 
when and as the Alternate Base Rate changes. As used in this definition, 
"Applicable Margin" means (x) zero % at all times when the Borrower has an 
Investment Grade Rating and (y) .50% at all times when the Borrower does not 
have an Investment Grade Rating.

                                Page 6

<PAGE>


    "Floating Rate Advance" means an Advance which bears interest at the 
Floating Rate.

    "Floating Rate Loan" means, with respect to a Lender, such Lender's 
portion of any Floating Rate Advance.

    "Foreign Accounts" means Accounts with respect to which the obligor 
is a Person which is (i) organized under the laws of a jurisdiction 
other than the United States of America, any State of the United States 
of America or the District of Columbia, in the case of a Person which is 
not a natural person, or (ii) a citizen of a country other than the 
United States of America, in the case of a natural person.

    "Foreign Subsidiary" means any Subsidiary of the Borrower which is 
not a Domestic Subsidiary.

    "Indebtedness" of a Person means such Person's (i) obligations for 
borrowed money, (ii) obligations representing the deferred purchase price of 
property or services (other than accounts payable arising in the ordinary 
course of such Person's business payable on terms customary in the trade), 
(iii) obligations, whether or not assumed, secured by Liens (other than Liens 
permitted pursuant to any of clauses (a), (d), (e), (f) and (h) of Section 
6.16) or payable out of the proceeds or production from property now or 
hereafter owned or acquired by such Person, (iv) obligations which are 
evidenced by notes, acceptances, or other instruments, (v) Capitalized Lease 
Obligations and (vi) net liabilities under currency or interest rate swap, 
exchange or cap agreements.

    "Interest Period" means a Eurodollar Interest Period, a Negotiated Rate 
Period or a Transaction Rate Interest Period.

    "Investment" of a Person means any loan, advance (other than commission, 
travel and similar advances to its officers, employees, agents and 
representatives made in the ordinary course of business), extension of credit 
(other than accounts receivable arising in the ordinary course of business on 
terms customary in the trade), deposit account or contribution of capital by 
such Person to any other Person or any investment in, or purchase or other 
acquisition of, the stock, partnership interests, notes, debentures or other 
securities of any other Person made by such Person.

    "Investment Grade Rating" means, in the context of the Borrower having an 
Investment Grade Rating, that the Borrower's senior unsecured long term debt 
is rated both (a) BBB- or better by Standard & Poor's Corporation and (b) 
Baa3 or better by Moody's Investor Service, Inc.

    "Lenders" means the lending institutions listed on the signature pages of 
this Agreement and their respective successors and assigns.

    "Lending Installation" means (i) with respect to a Lender, any office, 
branch, subsidiary or affiliate of such Lender and (ii) with respect to the 
Agent, any office, branch, subsidiary, affiliate or correspondent bank of the 
Agent.

    "Letter of Credit" of a Person means a letter of credit or similar 
instrument which is issued upon the application of such Person or upon 
which such Person is an account party or for which such Person is in any 
way liable.

                                   Page 7


<PAGE>


    "Lien" means any lien (statutory or other), mortgage, pledge, 
hypothecation, assignment, deposit arrangement, encumbrance or preference, 
priority or other security agreement or preferential arrangement of any kind 
or nature whatsoever (including, without limitation, the interest of a vendor 
or lessor under any conditional sale, Capitalized Lease or other title 
retention agreement).

    "Loan" means, with respect to a Lender, such Lender's portion of any 
Advance.

    "Loan Documents" means this Agreement and the Notes.

    "Material Adverse Effect" means a material adverse effect on (i) the 
business, properties, condition (financial or otherwise), results of 
operations, or prospects of the Borrower and its Subsidiaries taken as a 
whole, (ii) the ability of the Borrower to perform its obligations under the 
Loan Documents, or (iii) the validity or enforceability of any of the Loan 
Documents or the rights or remedies of the Agent or the Lenders thereunder.

    "Multiemployer Plan" means a Plan maintained pursuant to a collective 
bargaining agreement or any other arrangement to which the Borrower or any 
member of the Controlled Group is a party to which more than one employer is 
obligated to make contributions.

    "Negotiated Rate" means, with respect to a U.S. Dollar Advance, such 
fixed rate per annum to which the Borrower and each of the Banks, in its sole 
discretion, shall have agreed to for its respective Loan comprising such 
Advance.

    "Negotiated Rate Advance" means an Advance which bears interest at the 
Negotiated Rate.

    "Negotiated Rate Interest Period" means, with respect to a U.S. 
Dollar Advance, such number of days (at least 1 and not more than 29) as 
the Borrower shall have requested in its Borrowing Notice for such 
Advance, and which each of the Banks, in its sole discretion, shall have 
agreed to for its respective Loan comprising such Advance. No 
Transaction Rate Interest Period may end after the Revolving Credit 
Termination Date.

    "Note" means a promissory note, in substantially the form of Exhibit "A" 
hereto, duly executed by the Borrower and payable to the order of a Lender in 
the amount of its Commitment, including any amendment, modification, renewal 
or replacement of such promissory note.

    "Notice of Assignment" is defined in Section 12.3.2.

    "Obligations" means all unpaid principal of an accrued and unpaid 
interest on the Notes, all accrued and unpaid fees and all expenses, 
reimbursements, indemnities and other obligations of the Borrower to the 
Lenders or to any Lender, the Agent or any indemnified party hereunder 
arising under the Loan Documents.

    "Original Credit Agreement" has the meaning provided in the first WHEREAS 
clause of this Agreement.

                                      Page 8
<PAGE>

     "Participants" is defined in Section 12.2.1.

     "Payment Date" means the last day of each March, June, September and 
December.

     "Payment Notes" has the meaning provided in Section 6.12.

     "PBGC" means the Pension Benefit Guaranty Corporation, or any successor 
thereto.

     "Person" means any natural person, corporation, firm, joint venture, 
partnership, association, enterprise, trust or other entity or organization, 
or any government or political subdivision or any agency, department or 
instrumentality thereof.

     "Plan" means an employee pension benefit plan which is covered by Title 
IV of ERISA or subject to the minimum funding standards under Section 412 of 
the Code as to which the Borrower or any member of the Controlled Group may 
have any liability.

     "Purchasers" is defined in Section 12.3.1.

     "Regulation D" means Regulation D of the Board of Governors of the 
Federal Reserve System as from time to time in effect and any successor thereto 
or other regulation or official interpretation of said Board of Governors 
relating to reserve requirements applicable to member banks of the Federal 
Reserve System.

     "Regulation U" means Regulation U of the Board of Governors of the 
Federal Reserve System as from time to time in effect and any successor or 
other regulation or official interpretation of said Board of Governors 
relating to the extension of credit by banks for the purpose of purchasing or 
carrying margin stocks applicable to member banks of the Federal Reserve 
System.

     "Rentals" of a Person means the aggregate fixed amounts payable by such 
Person under any lease of real or personal property having an original term 
(including any required renewals or any renewals at the option of the lessor 
or lessee) of one year or more, but does not include any amounts payable 
under Capitalized Leases of such Person.

     "Reportable Event" means a reportable event as defined in Section 4043 
of ERISA and the regulations issued under such section, with respect to a 
Plan, excluding, however, such events as to which the PBGC by regulation 
waived the requirement of Section 4043(a) of ERISA that it be notified within 
30 days of the occurrence of such event, provided, however, that a failure to 
meet the minimum funding standard of Section 412 of the Code and of Section 
302 of ERISA shall be a Reportable Event regardless of the issuance of any 
such waiver of the notice requirement in accordance with either Section 
4043(a) of ERISA or Section 412(d) of the Code.

     "Required Lenders" means Lenders in the aggregate having at least 
66-2/3% of the Aggregate Commitment or, if the Aggregate Commitment has been 
terminated, Lenders in the aggregate holding at least 66-2/3% of the 
aggregate unpaid principal amount of the outstanding Advances.


                                     Page 9

<PAGE>

     "Reserve Requirement" means, with respect to a Eurodollar Interest 
Period, the maximum aggregate reserve requirement (including all basic, 
supplemental, marginal and other reserves) which is imposed under Regulation 
D on Eurocurrency liabilities.

     "Restatement Effective Date" has the meaning provided in Section 4.1.

     "Restricted Payments" means collectively, all dividends (cash, stock, 
asset or otherwise) and all payments on any class of securities (specifically 
including all Subordinated Debt, but excluding any other debt securities) 
issued by the Borrower or any Subsidiary, whether such securities are now, or 
may hereafter be, authorized or outstanding and any payment by the 
Borrower or any Subsidiary on account of the purchase, redemption or 
retirement of any class of securities (specifically including all 
Subordinated Debt, but excluding all other debt securities) issued by it, and 
any distribution to any of the foregoing, whether directly or indirectly.

     "Revolving Credit Termination Balance" means the aggregate principal 
amount of Advances outstanding at the close of business on the Revolving 
Credit Termination Date after giving effect to any Advances made or repaid on 
such date.

     "Revolving Credit Termination Date" means February 9, 2001 or such later 
date to which the Revolving Credit Termination Date may be extended pursuant 
to Section 2.2.

     "Section" means a numbered section of this Agreement, unless another 
document is specifically referenced.

     "Single Employer Plan" means a Plan maintained by the Borrower or any 
member of the Controlled Group for employees of the Borrower or any member of 
the Controlled Group.

     "Subordinated Debt" means indebtedness of the Borrower or any Subsidiary 
evidenced by instruments containing provisions by which the payment of such 
indebtedness is postponed and subordinated to the payment of the Notes, which 
subordination provisions and the provisions for payment shall be in form and 
substance satisfactory to the Required Lenders as evidenced by their prior 
written consent thereto.

     "Subsidiary" of a Person means (i) any corporation more than 50% of the 
outstanding securities having ordinary voting power of which shall at the 
time be owned or controlled, directly or indirectly, by such Person or by one 
or more of its Subsidiaries or by such Person and one or more of its 
Subsidiaries, or (ii) any partnership, association, joint venture or similar 
business organization more than 50% of the ownership interests having 
ordinary voting power of which shall at the time be so owned or controlled. 
Unless otherwise expressly provided, all references herein to a "Subsidiary" 
shall mean a Subsidiary of the Borrower.

     "Termination Balance" means the aggregate principal amount of Advances 
outstanding on the Revolving Credit Termination Date after giving effect 
to any Advances made or paid on such date.

                                     Page 10
<PAGE>

     "Transaction Rate" means, with respect to an Alternate Currency Advance, 
such fixed rate per annum as the Borrower shall have requested in its 
Alternate Currency Borrowing Request for such Advance, and which each of the 
Banks, in its sole discretion, shall have agreed to for its respective Loan 
comprising such Advance.

     "Transaction Rate Advance" means an Advance which bears interest at the 
Transaction Rate.

     "Transaction Rate Interest Period" means, with respect to an Alternate 
Currency Advance, such number of days (not to exceed 180) as the Borrower 
shall have requested in its Alternate Currency Borrowing Request for such 
Advance, and which each of the Banks, in its sole discretion, shall have 
agreed to for its respective Loan comprising such Advance. No Transaction 
Rate Interest Period may end after the Revolving Credit Termination Date.

     "Transferee" is defined in Section 12.4.

     "Type" means (a) with respect to any U.S. Dollar Advance, its nature as 
a Floating Rate Advance, a Negotiated Rate Advance or Eurodollar Advance or 
(b) with respect to any Alternate Currency Advance, its nature as a 
Transaction Rate Advance.

     "Unfunded Liabilities" means the aggregate unfunded value of accumulated 
benefits under all Single Employer Plans, all determined in accordance with 
Agreement Accounting Principles as of the then most recent valuation date for 
such Plans.

     "Unmatured Default" means an event which but for the lapse of time or 
the giving of notice, or both, would constitute a Default.

     "U.S. Dollar Advance" means an Advance denominated in U.S. Dollars.

     "Wholly-Owned Subsidiary" of a Person means (i) any Subsidiary all of 
the outstanding voting securities of which shall at the time be owned or 
controlled, directly or indirectly, by such Person or one or more 
Wholly-Owned Subsidiaries of such Person, or by such Person and one or more 
Wholly-Owned Subsidiaries of such Person, or (ii) any partnership, 
association, joint venture or similar business organization 100% of the 
ownership interests having ordinary voting power of which shall at the time 
be so owned or controlled.

     The foregoing definitions shall be equally applicable to both the 
singular and plural forms of the defined terms.


                                  ARTICLE II

                                  THE CREDITS

     2.1. THE ADVANCES. Subject to the terms of this Agreement, the Borrower 
may borrow, repay and reborrow Advances at any time prior to or on the 
Revolving Credit Termination Date. The Advances

                                  Page 11
<PAGE>

may be U.S. Dollar Advances made pursuant to Section 2.1(a) or Alternate 
Currency Advances made pursuant to Section 2.1(b). No Advances may be 
requested or made subsequent to the Revolving Credit Termination Date. 
Principal payments made after the Revolving Credit Termination Date may not 
be reborrowed.

          (a) COMMITMENTS TO MAKE U.S. DOLLAR ADVANCES. From and including 
     the date of this Agreement and to and including the Revolving Credit 
     Termination Date, the Lenders severally agree, on the terms and 
     conditions set forth in this Agreement, to make U.S. Dollar Advances to 
     the Borrower from time to time in amounts such that, upon giving effect 
     to each such U.S. Dollar Advance, the aggregate principal Dollar Amount 
     of all Advances then outstanding shall not exceed the Aggregate 
     Commitment then in effect. The foregoing commitment to make U.S. Dollar 
     Advances shall expire at the close of business on the Revolving Credit 
     Termination Date; PROVIDED, that notwithstanding anything in this 
     Agreement to the contrary, Eurodollar Advances may only be requested and 
     made prior to, but not on, the Revolving Credit Termination Date.

          (b) DISCRETIONARY ALTERNATE CURRENCY ADVANCES. From and including 
     the date of this Agreement and to (but not including) the Revolving 
     Credit Termination Date, the Lenders may, on the terms and conditions 
     set forth in this Agreement, make Alternate Currency Advances to the 
     Borrower from time to time; PROVIDED, that (i) any Alternate Currency 
     Advance requested by the Borrower pursuant to Section 2.11 shall be 
     made if, and only if, each of the Lenders in its sole and absolute 
     discretion, has agreed in writing (as provided in Section 2.11) to make 
     its respective Loan comprising such requested Advance and (ii) upon 
     giving effect to each such Alternate Currency Advance, the aggregate 
     principal Dollar Amount of all Loans then outstanding shall not exceed 
     the Aggregate Commitment then in effect.

     2.2. EXTENSION OF REVOLVING CREDIT TERMINATION DATE. The initial 
Revolving Credit Termination Date shall be February 9, 2001. The Borrower 
may, not earlier than 180 days and not later than 60 days prior to each 
anniversary of the Restatement Effective Date, execute and deliver to the 
Agent (who shall promptly forward a copy of the same to each of the Lenders) 
an Extension Letter in substantially the form of Exhibit "B" hereto, with 
appropriate insertions, requesting that the Revolving Credit Termination Date 
be extended for one year. Such request for an extension of the Revolving 
Credit Termination Date shall become effective if, and only if, each Lender 
shall, in its sole and absolute discretion, execute such Extension Letter and 
return copies thereof to the Agent and the Borrower prior to such anniversary 
of the Restatement Effective Date.

     2.3. MANDATORY PAYMENTS. The Borrower shall make the following mandatory 
payments on the Advances:

          (a) Each Alternate Currency Advance shall be repaid in full on the 
     last day of its respective Transaction Rate Interest Period.

          (b) Each Advance outstanding on the Revolving Credit Termination 
     Date shall be repaid in full on the Revolving Credit Termination Date 
     (it being understood and agreed that, subject to the terms and 
     conditions of this Agreement, the Borrower shall be entitled to make a 
     final

                                  Page 12

<PAGE>

     borrowing of one or more U.S. Dollar Floating Rate Advances pursuant to 
     Section 2.1(a) on the Revolving Credit Termination Date).

          (c) If on the last day of any calendar month, it is determined by 
     the Agent that the aggregate Dollar Amount of all outstanding Advances 
     exceeds the Aggregate Commitment then in effect, the Borrower shall 
     within 3 Business Days of demand by the Agent make a repayment (in U.S. 
     Dollars) of the outstanding Advances in an amount which is at least 
     sufficient to eliminate such excess.

          (d) The Revolving Credit Termination Balance shall be payable in 
     twenty (20) equal, consecutive quarterly installments, commencing on the 
     first Payment Date following the Revolving Credit Termination Date.

          (e) Any outstanding Advances and all other unpaid Obligations shall 
     be paid in full by the Borrower on the Facility Termination Date.

     2.4.  FEES. The Borrower agrees to pay to the Agent, for the ratable 
account of the Lenders, a facility fee on the amount of the Aggregate 
Commitment, for the period from the date hereof to and including the Revolving 
Credit Termination Date, payable quarterly in advance on the date of this 
Agreement and on each Payment Date hereafter, equal to (x) .175% per annum at 
all times when the Borrower has an Investment Grade Rating and (y) .25% per 
annum at all times when the Borrower does not have an Investment Grade Rating.

     2.5.  OPTIONAL REDUCTIONS IN AGGREGATE COMMITMENT. The Borrower may 
permanently reduce the Aggregate Commitment in whole, or in part ratably 
among the Lenders in integral multiples of $1,000,000, upon at least ten 
days' written notice to the Agent, which notice shall specify the amount of 
any such reduction, provided, however, that the amount of the Aggregate 
Commitment may not be reduced below the aggregate principal Dollar Amount of 
the outstanding Advances. All accrued interest and fees shall be payable on 
the effective date of any termination of the obligations of the Lenders to 
make Loans hereunder.

     2.6.  RATABLE LOANS. Each Advance hereunder shall consist of Loans made 
from the several Lenders ratably in proportion to the ratio that their 
respective Commitments bear to the Aggregate Commitment.

     2.7.  TYPES OF ADVANCES. The U.S. Dollar Advances may be Floating Rate 
Advances, Negotiated Rate Advances or Eurodollar Advances, or a combination 
thereof, selected by the Borrower in accordance with Sections 2.10 and 2.13. 
All Alternate Currency Advances shall be Transaction Rate Advances selected 
by the Borrower in accordance with Section 2.11.

     2.8.  MINIMUM AMOUNT OF EACH ADVANCE. Each Fixed Rate Advance shall be 
in the minimum amount of $1,000,000 (and in multiples of $100,000 if in 
excess thereof), and each Floating Rate Advance shall be in the minimum 
amount of $500,000 (and in multiples of $100,000 if in excess thereof), 
provided, however, that any Floating Rate Advance may be in the amount of the 
unused Aggregate Commitment.


                                    Page 13
<PAGE>

     2.9.  OPTIONAL PRINCIPAL PAYMENTS. The Borrower may from time to time 
pay, without penalty or premium, all outstanding Floating Rate Advances, or, 
in a minimum aggregate amount of $1,000,000 or any integral multiple of 
$100,000 in excess thereof, any portion of the outstanding Floating Rate 
Advances upon 5 days' prior notice to the Agent. Fixed Rate Advances may be 
paid prior to the last day of the applicable Interest Period, subject to 
compliance with Section 3.4; PROVIDED, HOWEVER, that Negotiated Rate Loans 
may not be prepaid prior to the last day of the applicable Interest Period. 
Principal payments made after the Revolving Credit Termination Date shall be 
applied to the principal installments payable under Section 2.3(d) in the 
inverse order of maturity.

     2.10. METHOD OF SELECTING TYPES AND INTEREST PERIODS FOR NEW U.S. DOLLAR 
ADVANCES. The Borrower shall select the Type and, in the case of each 
Eurodollar Advance and Negotiated Rate Advance, the Eurodollar Interest 
Period or the Negotiated Rate Interest Period, as the case may be, applicable 
to each new U.S. Dollar Advance from time to time. The Borrower shall give 
the Agent irrevocable notice in substantially the form of Exhibit "C" hereto 
with appropriate insertions (a "Borrowing Notice") not later than (a) 10:00 
a.m. (Chicago time) at least (i) one Business Day before the Borrowing Date 
for each Floating Rate Advance and (ii) two Business Days before the 
Borrowing Date for each Eurodollar Advance and (b) 11:30 a.m. (Chicago time) 
on the Borrowing Date for each Negotiated Rate Advance, in each case 
specifying:

     (i)   the Borrowing Date of such Advance, which shall be a Business 
           Day prior to or, for Floating Rate Advances only, on, the Revolving 
           Credit Termination Date,

     (ii)  the aggregate amount of such Advance,

     (iii) the Type of Advance selected, and

     (iv)  in the case of each Eurodollar Advance and Negotiated Rate 
           Advance, the Eurodollar Interest Period or Negotiated Rate Interest 
           Period applicable thereto.

     2.11. METHOD OF REQUESTING ALTERNATE CURRENCY ADVANCES. The Borrower may 
from time to time in accordance with this Section 2.11 request the Lenders to 
make one or more Alternate Currency Advances. The Lenders shall have no 
obligation to make any such Alternate Currency Advance so requested by the 
Borrower. If, and only if, each of the Lenders in its sole and absolute 
discretion agrees, in the manner provided for in this Section 2.11, to make 
its respective Loan comprising any such Alternate Currency Advance, will such 
Alternate Currency Advance be made.

     In order to request an Alternate Currency Advance, the Borrower shall 
give the Agent a request in substantially the form of Exhibit "D" hereto with 
appropriate insertions (an "Alternate Currency Borrowing Request"), which 
request shall be irrevocable, not later than 10:00 a.m. (Chicago time) at 
least five (5) Business Days before the requested Borrowing Date for such 
Alternate Currency Advance, specifying:

     (i)   the Borrowing Date, which shall be a Business Day prior to the 
           Revolving Credit Termination Date, of such Advance,


                                    Page 14
<PAGE>


     (ii)   the aggregate amount of such Advance,

     (iii)  the alternate Currency in which such Advance is to be denominated.

     (iv)   the Transaction Rate for such Advance, and

     (v)    the Transaction Rate Interest Period for such Advance.

     Upon receipt of any such Alternate Currency Borrowing request, the Agent 
shall promptly forward copies thereof to each of the Lenders. The requested 
Alternate Currency Advance will be made as requested if, and only if, each 
Lender shall, in its sole and absolute discretion, execute and return a copy 
of such alternate Currency Borrowing Request to the Agent not later than 
10:00 a.m. (Chicago time) at least three Business Days before the requested 
Borrowing Date for such Alternate Currency Advance. Upon such receipt of an 
executed copy of such Alternate Currency Borrowing Request from each of the 
Lenders (which copy may be a facsimile transmittal), the Agent shall promptly 
notify the Borrower and each of the Lenders of such acceptance, and thereupon 
the Lenders shall be jointly and severally committed to make the requested 
Alternate Currency Advance, subject to the terms and conditions of this 
Agreement. The making by the Lenders of any one or more Alternate Currency 
Advances shall not constitute a consent by the Lenders to make any subsequent 
Alternate Currency Advances, whether in the same or a different Alternate 
Currency.

     2.12. MAKING THE LOANS. On each Borrowing Date, each Lender shall make 
available its Loan or Loans comprising the Advance or Advances to be made on 
such Borrowing Date (i) in the case of a Loan denominated in U.S. Dollars, 
not later than noon (Chicago time), in immediately available funds to the 
Agent at its address specified pursuant to Article XIII, provided that no 
Lender shall be obligated to make available its Loan comprising part of a 
Negotiated Rate Advance unless the Borrower and each Lender have agreed on a 
Negotiated Rate for the requested Negotiated Rate Interest Period and (ii) in 
the case of a Loan denominated in an Alternate Currency, not later than noon 
(local time), in the city of the Agent's Lending Installation for such 
Alternate Currency, in such funds as may then be customary for the settlement 
of international transactions in such currency in the city of and at the 
address of the Agent's Lending Installation for such currency. The Agent will 
make the funds so received from the Lenders available to the Borrower at the 
Agent's aforesaid address.

     2.13. CONVERSION AND CONTINUATION OF OUTSTANDING U.S. DOLLAR ADVANCES. 
Outstanding U.S. Dollar Advances may be continued or converted into U.S. 
Dollar Advances of another Type as provided below in this Section 2.13; 
PROVIDED, that notwithstanding anything else in this Section 2.13 to the 
contrary, (a) outstanding U.S. Dollar Advances may not be converted into 
Alternate Currency Advances pursuant to this Section 2.13 and (b) outstanding 
Alternate Currency Advances may not be continued or converted pursuant to 
this Section 2.13, but must be repaid on or prior to the last day of their 
respective Interest Periods pursuant to Section 2.3(a) and may only be 
reborrowed pursuant to Section 2.1(b) and Section 2.11.

     Each Floating Rate Advance shall continue as Floating Rate Advance 
unless and until such Floating Rate Advance is repaid pursuant to Section 2.9 
or converted into a Eurodollar Advance pursuant to this Section 2.13. Each 
Eurodollar Advance shall continue as a Eurodollar Advance until the end of 


                                  Page 15


<PAGE>

its respective Eurodollar Interest Period, at which time such Eurodollar 
Advance shall be automatically converted into a Floating Rate Advance unless 
the Borrower shall have given the Agent a Conversion Notice requesting that, 
at the end of such Eurodollar Interest Period, such Eurodollar Advance be 
converted into a new Eurodollar Advance for a new Eurodollar Interest Period. 
Each Negotiated Rate Advance shall continue as Negotiated Rate Advance until 
the end of its respective Negotiated Rate Interest Period, at which time such 
Negotiated Rate Advance shall be automatically converted into a Floating Rate 
Advance unless the Borrower shall have given the Agent a Conversion Notice 
requesting that, at the end of such Negotiated Rate Interest Period, such 
Negotiated Rate Advance be converted into a new Negotiated Rate Advance for a 
new Negotiated Rate Interest Period. Subject to the terms of Section 2.8, the 
Borrower may from time to time prior to the Revolving Credit Termination Date 
elect a convert all or any part of any Floating Rate Advance into a 
Eurodollar Advance, or to convert all or any part of any Eurodollar Advance 
into a new Eurodollar Advance for a new Eurodollar Interest Period, or to 
convert all or any part of any Negotiated Rate Advance into a new Negotiated 
Rate Advance for a new Negotiated Rate Interest Period; PROVIDED, that any 
conversion of any existing Eurodollar Advance or Negotiated Rate Advance 
shall be made on, and only on, the last day of its respective Eurodollar 
Interest Period or Negotiated Rate Interest Period, as the case may be. The 
Borrower shall give the Agent irrevocable notice (a "Conversion Notice") of 
each conversion of an outstanding U.S. Dollar Advance into a (i) Eurodollar 
Advance not later than 10:00 a.m. (Chicago time) at least two Business Days 
prior to the date of the requested conversion or (ii) Negotiated Rate Advance 
not later than 11:30 a.m. (Chicago time) on the date of the requested 
conversion, in each case specifying:

     (i)   the requested date of such conversion, which date shall be a 
           Business Day prior to the Revolving Credit Termination Date;

     (ii)  the aggregate amount and Type of the U.S. Dollar Advance which is 
           to be converted or continued; and

     (iii) the the amount and Eurodollar Interest Period applicable to each 
           Eurodollar Advance into which such U.S. Dollar Advance is to be 
           converted and/or the amount and Negotiated Rate Interest Period 
           applicable to each Negotiated Rate Advance into which such 
           U.S. Dollar Advance is to be converted.

Notwithstanding anything to the contrary contained in this Section 2.13, no 
U.S. Dollar Advance may be converted into or continued as a Eurodollar 
Advance or a Negotiated Rate Advance (a) at any time subsequent to the 
Revolving Credit Termination Date, (b) (except with the consent of the 
Required Lenders) when any default or Unmatured Default has occurred and is 
continuing or (c) unless, with respect to a Negotiate Rate Advance, the 
Borrower and each Lender have agreed upon a Negotiated Rate for the 
applicable Negotiated Rate Interest Period.

     2.1.4. RESTRICTIONS ON INTEREST PERIODS. No Interest Period may end 
after the Revolving Credit Termination Date. No more than ten (10) Interest 
Periods may be in effect at any one time.

     2.1.5. CHANGES IN INTEREST RATE, ETC. Changes in the rate of interest on 
that portion of any Advance maintained as a Floating Rate Advance will take 
effect simultaneously with each change in the Alternate Base Rate and each 
change in the Applicable Margin referred to in the definition "Floating


                                  Page 16

<PAGE>

Rate". Each Fixed Rate Advance shall bear interest from and including the 
first day of the Interest Period applicable thereto to (but not including) 
the last day of such Interest Period at the interest rate determined as 
applicable to such Fixed Rate Advance, provided that the rate of interest on 
each Eurodollar Advance will change simultaneously with each change, during 
the applicable Eurodollar Interest Period, of the Applicable Margin referred 
to in the definition of "Eurodollar Rate".

     2.16. RATES APPLICABLE AFTER DEFAULT. During the continuance of a 
Default the Required Lenders may, at their option, by notice to the Borrower 
(which notice may be revoked at the option of the Required Lenders 
notwithstanding any provision of Section 8.2 requiring unanimous consent of 
the Lenders to changes in interest rates), declare that (i) each Fixed Rate 
Advance shall bear interest for the remainder of the applicable Interest 
Period at the rate otherwise applicable to such Interest Period plus 2% per 
annum and (ii) each Floating Rate Advance shall bear interest at a rate per 
annum equal to the Floating Rate otherwise applicable to the Floating Rate 
Advance plus 2% per annum.

     2.17. METHOD OF PAYMENT. (a) All payments of principal, interest and 
fees to be made by the Borrower hereunder or under the Notes in U.S. Dollars 
shall be made, without setoff, deduction, or counterclaim, in immediately 
available funds to the Agent at the Agent's address specified pursuant to 
Article XIII, or at any other Lending Installation of the Agent specified in 
writing by the Agent to the Borrower, by noon (local time) on the date when 
due and shall be applied ratably by the Agent among the Lenders. Each payment 
delivered to the Agent for the account of any Lender shall be delivered 
promptly by the Agent to such Lender in the same type of funds which the 
Agent received at such Lender's address specified pursuant to Article XIII or 
at any Lending Installation specified in a notice received by the Agent from 
such Lender. 

     (b) Each Advance shall be repaid or prepaid in the currency in which it 
was made in the amount borrowed and interest payable thereon shall be paid in 
such currency. All payments to be made by the Borrower hereunder or under the 
Notes in any Alternate Currency shall be made in such Alternate Currency on 
the date due in such funds as may then be customary for the settlement of 
international transactions in such Alternate Currency for the account of the 
Agent, at its Lending Installation for such Alternate Currency. The Agent 
will promptly cause such payments to be distributed to each Lender in like 
funds and currency at such Lender's address specified pursuant to Article 
XIII or at any Lending Installation specified in a notice received by the 
Agent from such Lender. Notwithstanding the foregoing provisions of this 
Section, if, after the making of any Advance in any Alternate Currency, 
currency control or exchange regulations are imposed in the country which 
issues such Alternate Currency with the result that different types of such 
Alternate Currency (the "New Currency") are introduced and the type of 
Alternate Currency in which the Advance was made (the "Original Currency") no 
longer exists or the Borrower is not able to make payment to the Agent for 
the account of the Lenders in such Original Currency, then all payments to be 
made by the Borrower hereunder or under the Notes in such Alternate Currency 
shall be made in such amount and such type of the New Currency as shall be 
equivalent to the amount of such payment otherwise due hereunder or under the 
Notes in the Original Currency, it being the intention of the Borrower and 
the Lenders that the Borrower take all risks of the imposition of any such 
currency control or exchange regulations. 

     (c) On or before the time a principal payment is made on any of the 
Advances, the Borrower shall inform the Agent as to the proportionate 
application of such payment among the Floating Rate

                                   Page 17

<PAGE>

Advances, the Eurodollar Advances, the Negotiated Rate Advances and the 
Alternate Currency Advances. In the absence of such instructions, the Agent 
shall apply such payment first to the outstanding Floating Rate Advances and 
then apply any remainder to the outstanding Eurodollar Advances, Negotiated 
Rate Advances and Alternate Currency Advances in whatever proportion it shall 
determine in its sole discretion; PROVIDED, that as between Eurodollar 
Advances, as between Negotiated Rate Advances and as between Alternate 
Currency Advances of the same Alternate Currency, the Agent shall endeavor to 
make such application (not otherwise disadvantageous to the Agent or the 
Lenders) as will mitigate the Borrower's liability to the Lenders under 
Section 3.4 as a consequence of such application. 

     2.18. FOREIGN TAXES. (a) All payments made by the Borrower in respect of 
principal of and interest on the Advances and of all other amounts payable by 
it under this Agreement are payable without deduction for or on account of 
any present or future taxes, duties, withholdings or other charges levied or 
imposed by the government of any jurisdiction outside the United States of 
America or by any political subdivision or taxing authority thereof or 
therein (herein called "Foreign Taxes"). If the Borrower shall be required by 
law to deduct or withhold any Foreign Taxes from any such amount payable by 
it hereunder or under any of the Notes to or for the account of any Lender, 
(i) such amount shall be increased as may be necessary so that, after making 
such deductions or withholdings (including any deductions or withholdings 
applicable to additional amounts payable pursuant to this Section), such 
Lender receives an amount equal to the amount it would have received had no 
such deductions or withholdings been made and (ii) the Borrower shall make 
such deductions and withholdings and pay the amount thereof to the relevant 
government, political subdivision or taxing authority at or prior to the 
time required to be paid under applicable law (and shall promptly furnish to 
the Agent, for the benefit of the Lenders, official receipts evidencing such 
payment). In addition, the Borrower will pay any present or future stamp or 
documentary taxes or similar taxes or levies imposed by any government, 
political subdivision or taxing authority referred to in the first sentence 
of this subsection arising from any payment by it hereunder or under any of 
the Notes or from the execution, delivery or registration of, or otherwise 
with respect to, this Agreement or any of the Notes (herein called "Other 
Taxes"). The Borrower will indemnify each Lender and the Agent for, and hold 
each Lender and the Agent harmless against, the full amount of Foreign Taxes 
or Other Taxes (including, without limitation, any Foreign Taxes or Other 
Taxes imposed by any jurisdiction on amounts payable under this Section) paid 
or payable by such Lender or the Agent and any liability of such Lender or 
the Agent relating thereto (including, without limitation, penalties, 
interest and expenses). 

     (b) If the cost to any Lender of making or maintaining any Loan to the 
Borrower is increased, or the amount of any sum received or receivable by any 
Lender (or its applicable Lending Installation) is reduced, by an amount 
deemed by such Lender to be material, which increase or reduction (i) is due 
to any law or any governmental or quasi-governmental rule, regulation, 
policy, guideline or directive (whether or not having the force of law), or 
any interpretation thereof, or the compliance of any Lender therewith, and 
(ii) would not have occurred but for the fact that the Borrower (or one or 
more of its Subsidiaries) conducts business in a jurisdiction outside the 
United States of America, the Borrower shall indemnify such Lender for such 
increased cost or reduction within 15 days after demand by such Lender (with 
a copy to the Agent). 

     (c) If, and to the extent that, any Lender shall actually receive a 
credit against its United States federal income tax liability for any Foreign 
Taxes or Other Taxes indemnified or paid by the Borrower

                                    Page 18

<PAGE>

pursuant to this Section, such Lender agrees to promptly notify the Borrower 
thereof and make reimbursement of such credit to the Borrower, provided that 
if such Lender reasonably believes that such credit may be subject to 
challenge, then such Lender shall thereupon enter into negotiations in good 
faith with the Borrower to determine when reimbursement of such credit can be 
made to the Borrower. 

     (d) All tax receipts required to be delivered under this Section shall be 
originals, duplicate originals or duly certified or authenticated copies 
within the meaning of Treasury Regulation Section 1.905-2(a)(2). 

     2.19. JUDGMENT CURRENCY. If for the purposes of obtaining judgment in 
any court it is necessary to convert a sum due from the Borrower hereunder or 
under any of the Notes in the currency expressed to be payable herein or under 
the Notes (the "specified currency") into another currency, the parties 
hereto agree, to the fullest extent that they may effectively do so, that the 
rate of exchange used shall be that at which in accordance with normal 
banking procedures the Agent could purchase the specified currency with such 
other currency at the Agent's main Chicago office on the Business Day 
preceding that on which final, non-appealable judgment is given. The 
obligations of the Borrower in respect of any sum due to any Lender or the 
Agent hereunder or under any Note shall, notwithstanding any judgment in a 
currency other than the specified currency, be discharged only to the extent 
that on the Business Day following receipt by such Lender or the Agent (as 
the case may be) of any sum adjudged to be so due in such other currency such 
Lender or the Agent (as the case may be) may in accordance with normal, 
reasonable banking procedures purchase the specified currency with such other 
currency. If the amount of the specified currency so purchased is less than 
the sum originally due to such Lender or the Agent (as the case may be), in 
the specified currency, the Borrower agrees, to the fullest extent that it 
may effectively do so, as a separate obligation and notwithstanding any such 
judgment, to indemnify such Lender or the Agent (as the case may be) against 
such loss, and if the amount of the specified currency so purchased exceeds 
(a) the sum originally due to such Lender or the Agent (as the case may be) 
in the specified currency and (b) any amounts shared with other Lenders as a 
result of allocations of such excess as a disproportionate payment to such 
Lender under Section 11.2, such Lender or the Agent (as the case may be) 
agrees to remit such excess to the Borrower. 

     2.20. NOTES; TELEPHONIC NOTICES. Each Lender shall, and is hereby 
authorized to, record the principal amount of each of its Loans and each 
repayment on the schedule attached to its Note (or to otherwise record the 
same in its usual practice) provided, however, that the failure to so record 
shall not affect the Borrower's obligations in respect of such Loans. The 
Borrower hereby authorizes the Lenders and the Agent to extend, convert or 
continue U.S. Dollar Advances (it being understood and agreed that Alternate 
Currency Borrowing Requests must be in writing or by facsimile) and to 
transfer funds based on telephonic notices made by any person or persons the 
Agent or any Lender in good faith believes to be acting on behalf of the 
Borrower. The Borrower agrees to deliver promptly to the Agent a written 
confirmation, if such confirmation is requested by the Agent or any Lender, 
of each telephonic notice signed by an Authorized Officer. If the written 
confirmation differs in any material respect from the action taken by the 
Agent and the Lenders, the records of the Agent and the Lenders shall govern 
absent manifest error. 

     2.21. INTEREST PAYMENT DATES; INTEREST AND FEE BASIS. Interest accrued 
on each Floating Rate Advance shall be payable on each Payment Date, 
commencing with the first such date to occur after the 

                                    Page 19

<PAGE>
date hereof, on any date on which the Floating Rate Advance is prepaid, 
whether due to acceleration or otherwise, and at maturity. Interest accrued 
on that portion of the outstanding principal amount of any Floating Rate 
Advance converted into a Fixed Rate Advance on a day other than a Payment 
Date shall be payable on the date of conversion. Interest accrued on each 
Fixed Rate Advance shall be payable on the last day of its applicable 
Interest Period, on any date on which the Fixed Rate Advance is prepaid, 
whether by acceleration or otherwise, and at maturity. Interest accrued on 
each Fixed Rate Advance having an Interest Period longer than three months 
shall also be payable on the last day of each three-month interval during 
such Interest Period. Interest and facility fees shall be calculated for 
actual days elapsed on the basis of a 360-day year. Interest shall be payable 
for the day an Advance is made but not for the day of any payment on the 
amount paid if payment is received prior to noon (local time) at the place of 
payment. If any payment of principal of or interest on an Advance shall 
become due on a day which is not a Business Day, such payment shall be made 
on the next succeeding Business Day and, in the case of a principal payment, 
such extension of time shall be included in computing interest in connection 
with such payment. 

     2.22. NOTIFICATION OF ADVANCES, INTEREST RATES, PREPAYMENTS AND 
COMMITMENT REDUCTIONS. Promptly after receipt thereof, the Agent will notify 
each Lender of the contents of each Aggregate Commitment reduction notice, 
Borrowing Notice, Alternate Currency Borrowing Request, Conversion Notice and 
repayment notice received by it hereunder. The Agent will notify each Lender 
of the interest rate applicable to each Eurodollar Advance promptly upon 
determination of such interest rate and will give each Lender prompt notice of 
each change in the Alternate Base Rate. 

     2.23. LENDING INSTALLATIONS. Each Lender may book its Loans at any one 
or more Lending Installations selected by such Lender and may change its 
Lending Installation(s) form time to time. All terms of this Agreement shall 
apply to any such Lending Installation and the Notes shall be deemed held by 
each Lender for the benefit of such Lending Installations(s). Each Lender may 
from time to time, by written or facsimile notice to the Agent and the 
Borrower, designate a new Lending Installation through which Loans (or Loans 
in a particular currency) will be made by it and for whose account Loan 
payments (or Loans payments in a particular currency) are to be made. The 
Agent may from time to time, by written or facsimile notice to the Borrower 
and each Lender, designate a new Lending Installation at which Advances (or 
Advances in a particular currency) will be made available to the Borrower and 
at which payments on the Advances (or payments on Advances in a particular 
currency) are to be made by the Borrower. 

     2.24. NON-RECEIPT OF FUNDS BY THE AGENT. Unless the Borrower or a 
Lender, as the case may be, notifies the Agent prior to the date on which it 
is scheduled to make payment to the Agent of (i) in the case of a Lender, the 
proceeds of a Loan or (ii) in the case of the Borrower, a payment of 
principal, interest or fees to the Agent for the account of the Lenders, that 
it does not intend to make such payment, the Agent may assume that such 
payment has been made. The Agent may, but shall not be obligated to, make the 
amount of such payment available to the intended recipient in reliance upon 
such assumption. If such Lender or the Borrower, as the case may be, has not 
in fact made such payment to the Agent, the recipient of such payment shall, 
on demand by the Agent, repay to the Agent the amount so made available 
together with interest thereon in respect of each day during the period 
commencing on the date such amount was so made available by the Agent until 
the date the Agent recovers such amount at a rate 

                                    Page 20
 

<PAGE>

per annum equal to (i) in the case of payment by a Lender, the Federal Funds 
Effective Rate for such day or (ii) in the case of payment by the Borrower, 
the interest rate applicable to the relevant Loan.

     2.25. WITHHOLDING TAX EXEMPTION.  At least five Business Days prior to 
the first date on which interest or fees are payable hereunder for the 
account of any Lender, each Lender that is not incorporated under the laws of 
the United States of America, or a state thereof, agrees that it will deliver 
to each of the Borrower and the Agent two duly completed copies of United 
States Internal Revenue Service Form 1001 or 4224, certifying in either case 
that such Lender is entitled to receive payments under this Agreement and the 
Notes without deduction or withholding of any United States federal income 
taxes. Each Lender which so delivers a Form 1001 or 4224 further undertakes 
to deliver to each of the Borrower and the Agent two additional copies of 
such form (or a successor form) on or before the date that such form expires 
(currently, three successive calendar years for Form 1001 and one calendar 
year for Form 4224) or becomes obsolete or after the occurrence of any event 
requiring a change in the most recent forms so delivered by it, and such 
amendments thereto or extensions or renewals thereof as may be reasonably 
requested by the Borrower or the Agent, in each case certifying that such 
Lender is entitled to receive payments under this Agreement and the Notes 
without deduction or withholding of any United States federal income taxes, 
unless an event (including without limitation any change in treaty, law or 
regulation) has occurred prior to the date on which any such delivery would 
otherwise be required which renders all such forms inapplicable or which 
would prevent such Lender from duly completing and delivering any such form 
with respect to it and such Lender advises the Borrower and the Agent that it 
is not capable of receiving payments without any deduction or withholding of 
United States federal income tax.


                                 ARTICLE III

                            CHANGE IN CIRCUMSTANCES

       3.1.  YIELD PROTECTION.  If any law or any governmental or 
quasi-governmental rule, regulation, policy, guideline or directive (whether 
or not having the force of law), or any interpretation thereof, or the 
compliance of any Lender therewith,

            (i)    subjects any Lender or any applicable Lending Installation 
       to any tax, duty, charge or withholding on or from payments due from 
       the Borrower (excluding federal taxation of the overall net income of 
       any Lender or applicable Lending Installation), or changes the basis 
       of taxation of payments to any Lender in respect of its Loans or other 
       amounts due it hereunder, or

            (ii)   imposes or increases or deems applicable any reserve, 
       assessment, insurance charge, special deposit or similar requirement 
       against assets of, deposits with or for the account of, or credit 
       extended by, any Lender or any applicable Lending Installation (other 
       than reserves and assessments taken into account in determining the 
       interest rate applicable to Eurodollar Advances), or
       
            (iii)  imposes any other condition the result of which is to 
       increase the cost to any Lender or any applicable Lending Installation 
       of making, funding or maintaining loans or reduces any


                                   Page 21


<PAGE>


       amount receivable by any Lender or any applicable Lending Installation 
       in connection with loans, or requires any Lender or any applicable 
       Lending Installation to make any payment calculated by reference to the 
       amount of loans held or interest received by it, by an amount deemed 
       material by such Lender,
       
then, within 15 days of demand by such Lender, the Borrower shall pay such 
Lender that portion of such increased expense incurred or reduction in an 
amount received which such Lender determines is attributable to making, 
funding and maintaining its Loans and its Commitment.

      3.2.  CHANGES IN CAPITAL ADEQUACY REGULATIONS.  If a Lender determines 
the amount of capital required or expected to be maintained by such Lender, 
any Lending Installation of such Lender or any corporation controlling such 
Lender is increased as a result of a Change, then, within 15 days of demand 
by such Lender, the Borrower shall pay such Lender the amount necessary to 
compensate for any shortfall in the rate of return on the portion of such 
increased capital which such Lender determines is attributable to this 
Agreement, its Loans or its obligation to make Loans hereunder (after taking 
into account such Lender's policies as to capital adequacy). "Change" means 
(i) any change after the date of this Agreement in the Risk-Based Capital 
Guidelines or (ii) any adoption of or change in any other law, governmental 
or quasi-governmental rule, regulation, policy, guideline, interpretation, or 
directive (whether or not having the force of law) after the date of this 
Agreement which affects the amount of capital required or expected to be 
maintained by any Lender or any Lending Installation or any corporation 
controlling any Lender. "Risk-Based Capital Guidelines" means (i) the 
risk-based capital guidelines in effect in the United States on the date of 
this Agreement, including transition rules, and (ii) the corresponding 
capital regulations promulgated by regulatory authorities outside the United 
States implementing the July 1988 report of the Basle Committee on Banking 
Regulation and Supervisory Practices Entitled "International Convergence of 
Capital Measurements and Capital Standards," including transition rules, and 
any amendments to such regulations adopted prior to the date of this 
Agreement.

      3.3.  AVAILABILITY OF EURODOLLAR ADVANCES.  If (i) any Lender 
determines that maintenance of its Eurodollar Loans at a suitable Lending 
Installation would violate any applicable law, rule, regulation, or 
directive, whether or not having the force of law, (ii) the Required Lenders 
determine that deposits of a type and maturity appropriate to match fund 
Eurodollar Advances are not available or (iii) the Required Lenders 
determine that the interest rate applicable to a Eurodollar Advance does not 
accurately reflect the cost of making or maintaining such Eurodollar 
Advance, then the Agent shall suspend the availability of any new Eurodollar 
Advances (whether pursuant to Section 2.10 or Section 2.13).

      3.4.  FUNDING INDEMNIFICATION.  If any payment of a Fixed Rate Advance 
occurs on a date prior to the last day of the applicable Interest Period, 
whether because of acceleration, prepayment or otherwise, or a Fixed Rate 
Advance is not made on the date specified by the Borrower in its Borrowing 
Notice, Alternate Currency Borrowing Request or Conversion Notice, as the 
case may be, as a consequence of any condition precedent to such Advance 
under Section 2.1 or Article IV not being satisfied or as a consequence of 
any failure by the Borrower to borrow such Advance when the same has been 
made available to it pursuant to Section 2.12, the Borrower will indemnify 
each Lender for any loss or cost in liquidating or employing deposits 
acquired to fund or maintain the Fixed Rate Advance and, provided that such 
Lender has taken such reasonable action, if any, not disadvantageous to it, 
to mitigate the same, any other loss or cost incurred by such Lender 
resulting therefrom.

                                   Page 22


<PAGE>

      3.5  LENDER STATEMENTS: SURVIVAL OF INDEMNITY.  To the extent 
reasonably possible, each Lender shall designate an alternate Lending 
Installation with respect to its Fixed Rate Loans to reduce any liability of 
the Borrower to such Lender under Sections 2.18, 3.1 and 3.2 or to avoid the 
unavailability of Eurodollar Advances under Section 3.3, so long as such 
designation is not disadvantageous to such Lender. Each Lender shall deliver 
a written statement of such Lender as to the amount due, if any, under 
Sections 2.18, 3.1, 3.2 or 3.4. Such written statement shall set forth in 
reasonable detail (and in accordance with Agreement Accounting Principles, 
where applicable) the calculations upon which such Lender determined such 
amount and shall be final, conclusive and binding on the Borrower in the 
absence of manifest error. Determination of amounts payable under such 
Sections in connection with a Eurodollar Loan shall be calculated as though 
each Lender funded its Eurodollar Loan through the purchase of a deposit of 
the type and maturity corresponding to the deposit used as a reference in 
determining the Eurodollar Rate applicable to such Eurodollar Loan, whether 
in fact that is the case or not. Unless otherwise provided herein, the amount 
specified in the written statement shall be payable on demand after receipt 
by the Borrower of the written statement. The obligations of the Borrower 
under Sections 2.18, 3.1, 3.2 and 3.4 shall survive payment of the 
Obligations and termination of this Agreement.

      3.6.  REFUND TO BORROWER.  If, and to the extent that, any Lender shall 
actually receive a credit against its United States federal income tax 
liability or otherwise receive any rebate or refund from any  government or 
governmental agency in respect of any amount paid by the Borrower pursuant to 
Section 3.1 or Section 3.2, such Lender agrees to promptly notify the 
Borrower thereof and make reimbursement of credit, rebate or refund  to the 
Borrower, provided that if such Lender reasonably believes that such credit, 
rebate or refund may be subject to challenge, then such Lender shall 
thereupon enter into negotiations in good faith with the Borrower to 
determine when reimbursement of such credit, rebate or refund can be made to 
the Borrower.

                                     ARTICLE IV

                                CONDITIONS PRECEDENT
                                --------------------

       4.1.  CONDITIONS PRECEDENT TO THE RESTATEMENT EFFECTIVE DATE.  This 
Agreement shall become effective on the date (the "Restatement Effective 
Date") which is the date upon which the Borrower shall have furnished to the 
Agent with sufficient copies for the Lenders:

       (i)   Copies, certified by the Secretary or Assistant Secretary of 
             the Borrower, of its articles of incorporation and by-laws or, 
             in lieu thereof, a certificate of the Secretary or Assistant 
             Secretary of the Borrower to the effect that neither said 
             articles or incorporation or by-laws have been amended since 
             the date of the Original Credit Agreement except for such 
             amendments, if any, as are attached to said certificate.

      (ii)   Copies, certified by the Secretary or Assistant Secretary of 
             the Borrower, of its Board of Directors' resolutions (and 
             resolutions of other bodies, if any are deemed necessary by 
             counsel for any Lender) authorizing the execution of the Loan 
             Documents.
             


                                   Page 23


<PAGE>


      (iii)  An incumbency certificate, executed by the Secretary or 
             Assistant Secretary of the Borrower, which shall identify by 
             name and title and bear the signature of the officers of the 
             Borrower authorized to sign the Loan Documents and to make 
             borrowings hereunder, upon which certificate the Lenders shall 
             be entitled to rely until informed of any change in writing by 
             the Borrower.

      (iv)   A certificate, signed by the chief financial officer of the 
             Borrower, stating that on the Restatement Effective Date no 
             Default or Unmatured Default has occurred and is continuing.
       
      (v)    A written opinion of the Borrower's counsel, addressed to the 
             Lenders in substantially the form of Exhibit "E" hereto.

      (vi)   Replacement Notes payable to the order of each of the Lenders.
             
      (vii)  Written money transfer instructions, in substantially the form 
             of Exhibit "F" hereto, addressed to the Agent and signed by an 
             Authorized Officer, together with such other related money 
             transfer authorizations as the Agent may have reasonably 
             requested.
             
      (viii) Such other documents as any Lender or its counsel may have 
             reasonably requested.

      4.2.  EACH ADVANCE.  The Lenders shall not be required to make any 
Advance, unless on the applicable Borrowing Date:

      (i)   There exists no Default or Unmatured Default.
             
      (ii)  The representations and warranties contained in Article V are 
            true and correct as of such Borrowing Date except for changes in 
            the Schedules hereto reflecting transactions permitted by this 
            Agreement.

      (iii) If such Advance is a U.S. Dollar Advance, the Agent shall have 
            received a duly completed Borrowing Notice from the Borrower 
            pursuant to Section 2.10 and if such Advance is a Negotiated 
            Rate Advance, the Borrower and each Lender shall have agreed 
            upon a Negotiated Rate for the applicable Negotiated Rate 
            Interest Period.

      (iv)  If such Advance is an Alternate Currency Advance, the Agent 
            shall have received a duly completed Alternate Currency 
            Borrowing Request from the Borrower pursuant to Section 2.11, 
            and such Alternate Currency Borrowing Request shall have been 
            agreed to in writing by each of the Lenders pursuant to 
            Section 2.11.

      (v)   All legal matters incident to the making of such Advance shall 
            be in accordance with this Agreement in the reasonable 
            judgement the Lenders and their counsel.
            

      Each Borrowing Notice with respect to each such Advance shall 
constitute a representation and warranty by the Borrower that the conditions 
contained in Sections 4.2(i) and (ii) have been satisfied.

                                   Page 24

            
<PAGE>

Any Lender may require a duly completed compliance certificate in 
substantially the form of Exhibit "G" hereto as a condition to making an 
Advance.


                            ARTICLE V

                 REPRESENTATIONS AND WARRANTIES

     The Borrower represents and warrants to the Lenders that:

     5.1. CORPORATE EXISTENCE AND STANDING.  Each of the Borrower and its 
Subsidiaries is a corporation duly incorporated, validly existing and in good 
standing under the laws of its jurisdiction of incorporation and has all 
requisite authority to conduct its business in each jurisdiction in which its 
business is conducted.

     5.2. AUTHORIZATION AND VALIDITY.  The Borrower has the corporate power 
and authority and legal right to execute and deliver the Loan Documents and 
to perform its obligations thereunder. The execution and delivery by the 
Borrower of the Loan Documents and the performance of its obligations 
thereunder have been duly authorized by proper corporate proceedings, and the 
Loan Documents constitute legal, valid and binding obligations of the 
Borrower enforceable against the Borrower in accordance with their terms, 
except as enforceability may be limited by bankruptcy, insolvency or similar 
laws affecting the enforcement of creditors' rights generally.

     5.3. NO CONFLICT: GOVERNMENT CONSENT.  Neither the execution and 
delivery by the Borrower of the Loan Documents, nor the consummation of the 
transactions therein contemplated, nor compliance with the provisions thereof 
will violate any law, rule, regulation, order, writ, judgment, injunction, 
decree or award binding on the Borrower or any of its Subsidiaries or the 
Borrower's or any Subsidiary's articles of incorporation or by-laws or the 
provisions of any indenture, instrument or agreement to which the Borrower or 
any of its Subsidiaries is a party or is subject, or by which it, or its 
property, is bound, or conflict with or constitute a default thereunder, or 
result in the creation or imposition of any Lien in, of or on the property of 
the Borrower or a Subsidiary pursuant to the terms of any such indenture, 
instrument or agreement. No order, consent, approval, license, authorization, 
or validation of, or filing, recording or registration with, or exemption by, 
any governmental or public body or authority, or any subdivision thereof, is 
required to authorize, or is required in connection with the execution, 
delivery and performance of, or the legality, binding effect or 
enforceability of, any of the Loan Documents.

     5.4. FINANCIAL STATEMENTS.  The May 31, 1997 consolidated financial 
statements of the Borrower and its Subsidiaries heretofore delivered to the 
Lenders were prepared in accordance with generally accepted accounting 
principles in effect on the date such statements were prepared and fairly 
present the consolidated financial condition and operations of the Borrower 
and its Subsidiaries at such date and the consolidated results of their 
operations for the period then ended.

     5.5. MATERIAL ADVERSE CHANGE.  Since May 31, 1997, there has been no 
change in the business, properties, prospects, condition (financial or 
otherwise) or results of operations of the Borrower and its Subsidiaries 
which could reasonably be expected to have a Material Adverse Effect.

                             Page 25

<PAGE>

     5.6. TAXES.  The Borrower and its Subsidiaries have filed all United 
States federal tax returns and all other tax returns which are required to be 
filed and have paid all taxes due pursuant to said returns or pursuant to 
any assessment received by the Borrower of any of its Subsidiaries, except 
for the filing of such returns and the payment of such taxes, if any, as 
(a) are being contested in good faith and as to which adequate reserves have 
been provided or (b) do not in the aggregate exceed $4,000,000 and the 
failure to file or pay for which could not reasonably be expected to have a 
Material Adverse Effect. As of the date hereof, the United States income tax 
returns of the Borrower and its Subsidiaries have been audited by the 
Internal Revenue Service through the fiscal year ended May 31, 1992. No tax 
liens have been filed other than those permitted pursuant to Section 6.16(a). 
The charges, accruals and reserves on the books of the Borrower and its 
Subsidiaries in respect of any taxes or other governmental charges are 
adequate.

     5.7. LITIGATION AND CONTINGENT OBLIGATIONS.  Except as set forth in the 
Borrower's Form 10-K filed with the Securities and Exchange Commission for 
its fiscal year ended May 31, 1997, there is no litigation, arbitration, 
governmental investigation, proceeding or inquiry pending or, to the 
knowledge of any of their officers, threatened against or affecting the 
Borrower or any of its Subsidiaries which could reasonably be expected to 
have a Material Adverse Effect. Other than any liability incident to such 
litigation, arbitration or proceedings, the Borrower has no material 
contingent obligations not provided for or disclosed in the Borrower's Form 
10-K filed with the Securities and Exchange Commission for its fiscal year 
ended May 31, 1997.

     5.8. SUBSIDIARIES.  As of the date hereof, the Borrower's Form 10-K 
filed with the Securities and Exchange Commission for its fiscal year ended 
May 31, 1997 contains an accurate description of all of the Borrower's 
presently existing Significant Subsidiaries (as defined in Regulation S-X of 
the Securities and Exchange Commission). All of the issued and outstanding 
shares of capital stock of all of the Borrower's Subsidiaries have been duly 
authorized and issued and are fully paid and non-assessable.

     5.9. ERISA.  The Unfunded Liabilities of all Single Employer Plans do 
not in the aggregate exceed $10,000,000. Neither the Borrower nor any other 
member of the Controlled Group has incurred, or is reasonably expected to 
incur any withdrawal liability to Multiemployer Plans in an aggregate amount 
which, when added to the aggregate Unfunded Liabilities of all Single 
Employer Plans, would exceed of $10,000,000. Each Plan complies in all 
material respects with all applicable requirements of law and regulations and 
no Reportable Event has occurred with respect to any Plan. Neither the 
Borrower nor any other member of the Controlled Group has withdrawn from any 
Plan or initiated steps to do so, and no steps have been taken to reorganize 
or terminate any Plan.

     5.10. ACCURACY OF INFORMATION.  No information, exhibit or report 
furnished by the Borrower or any of its Subsidiaries to the Agent or to any 
Lender in connection with the negotiation of, or compliance with, the Loan 
Documents contained any material misstatement of fact or omitted to state a 
material fact or any fact necessary to make the statements contained therein 
not misleading.

     5.11. REGULATION U.  Margin stock (as defined in Regulation U) 
constitutes less than 25% of those assets of the Borrower and its 
Subsidiaries which are subject to any limitation on sale, pledge, or other 
restriction hereunder.

                                  Page 26







<PAGE>

    5.12. COMPLIANCE WITH LAWS. The Borrower and its Subsidiaries have 
complied in all material respects with all applicable statutes, rules, 
regulations, orders and restrictions of any domestic or foreign government or 
any instrumentality or agency thereof, having jurisdiction over the conduct 
of their respective businesses or the ownership of their respective 
properties, except where failure to comply could not reasonably be expected 
to have a Material Adverse Effect. Neither the Borrower nor any Subsidiary 
has received any notice to the effect that its operations are not in material 
compliance with any of the requirements of applicable federal, state and 
local environmental, health and safety statutes and regulations or the 
subject of any federal or state investigation evaluating whether any remedial 
action is needed to respond to a release of any toxic or hazardous waste or 
substance into the environment, which non-compliance or remedial action could 
reasonably be expected to have a Material Adverse Effect.

    5.13. INVESTMENT COMPANY ACT. Neither the Borrower nor any Subsidiary 
thereof is an "investment company" or a company "controlled" by an 
"investment company", within the meaning of the Investment Company Act of 
1940, as amended.

                                 ARTICLE VI

                                 COVENANTS

    During the term of this Agreement, unless the Required Lenders shall 
otherwise consent in writing:

    6.1.  FINANCIAL REPORTING. The Borrower will maintain, for itself and 
each Subsidiary, a system of accounting established and administered in 
accordance with generally accepted accounting principles, and furnish to the 
Lenders:

     (i)   Within 90 days after the close of each of its fiscal years, an 
           unqualified audit report certified by independent certified public 
           accountants, acceptable to the Lenders, prepared in accordance 
           with generally accepted accounting principles on a consolidated 
           basis for itself and the Subsidiaries, including balance sheets as 
           of the end of such period, related profit and loss and 
           reconciliation of surplus statements, and a statement of cash 
           flows, accompanied by (a) any management letter prepared by said 
           accountants (if requested by the Lenders), and (b) a certificate 
           of said accountants that, in the course of their examination 
           necessary for their certification of the foregoing, they have 
           obtained no knowledge of any Default or Unmatured Default, or if, 
           in the opinion of such accountants, any Default or Unmatured 
           Default shall exist, stating the nature and status thereof.

    (ii)   At the request of any Lender, within 90 days after the close of 
           each fiscal year of the Borrower, for each active Subsidiary, an 
           unaudited balance sheet as at the close of such fiscal year and an 
           unaudited profit and loss statement for such fiscal year, all 
           certified by the Borrower's chief financial officer or Treasurer.

                                    Page 27

<PAGE>

   (iii)   Within 60 days after the close of the first three quarterly 
           periods of each of its fiscal years, for itself and the 
           Subsidiaries, consolidated unaudited balance sheets as at the 
           close of each such period and consolidated profit and loss and 
           reconciliation of surplus statements and a statement of cash flows 
           for the period from the beginning of such fiscal year to the end 
           of such quarter, all certified by the Borrower's chief financial 
           officer or Treasurer.

    (iv)   At the request of any Lender, within 60 days after the close of 
           the first three quarterly periods of each of its fiscal years, for 
           each active Subsidiary, an unaudited balance sheet as at the close 
           of each such period and an unaudited profit and loss statement for 
           the period from the beginning of such fiscal year to the end of 
           such quarter, all certified by the Borrower's chief financial 
           officer or Treasurer.

     (v)   Together with the financial statements required hereunder, a 
           compliance certificate in substantially the form of Exhibit "G" 
           hereto signed by the Borrower's chief financial officer or 
           Treasurer showing the calculations necessary to determine 
           compliance with this Agreement and stating that no Default or 
           Unmatured Default exists, or if any Default or Unmatured Default 
           exists, stating the nature and status thereof.

    (vi)   Within 270 days after the close of each fiscal year, a statement 
           of the Unfunded Liabilities of each Single Employer Plan, 
           certified as correct by an actuary enrolled under ERISA, except 
           that the Borrower shall not be required to deliver such statement 
           for any such fiscal year to the extent that such information is 
           specifically set forth in the audit report for such fiscal year 
           delivered to the Agent pursuant to clause (i) of this Section 6.1.

   (vii)   As soon as possible and in any event within 10 days after the 
           Borrower knows that any Reportable Event has occurred with respect 
           to any Plan, a statement, signed by the chief financial officer or 
           Treasurer of the Borrower, describing said Reportable Event and 
           the action which the Borrower proposes to take with respect 
           thereto.

  (viii)   As soon as possible and in any event within 10 days after receipt 
           by the Borrower, a copy of (a) any notice or claim to the effect 
           that the Borrower or any of its Subsidiaries is or may be liable 
           to any Person as a result of the release by the Borrower, any of 
           its Subsidiaries, or any other Person of any toxic or hazardous 
           waste or substance into the environment, and (b) any notice 
           alleging any violation of any federal, state or local environmental, 
           health or safety law or regulation by the Borrower or any of its 
           Subsidiaries which, in the case of either clause (a) or clause 
           (b), could reasonably be expected to have a Material Adverse 
           Effect.

    (ix)   Promptly upon the furnishing thereof to the shareholders of the 
           Borrower, copies of all financial statements, reports and proxy 
           statements so furnished.

                                    Page 28


<PAGE>

      (x)   Promptly upon the filing thereof, copies of all registration 
            statements and annual, quarterly, monthly or other regular reports 
            which the Borrower or any of its Subsidiaries files with the 
            Securities and Exchange Commission.

      (xi)  Such other information (including non-financial information) as the 
            Agent or any Lender may from time to time reasonably request.
 
      6.2. USE OF PROCEEDS. The Borrower will, and will cause each Subsidiary 
to, use the proceeds of the Advances for the general corporate needs of the 
Borrower and its Subsidiaries and to repay outstanding Advances. The Borrower 
will not, nor will it permit any Subsidiary to, use any of the proceeds of the 
Advances to (i) make any payments on any of the Borrower's commercial paper 
which has been placed or underwritten by First Chicago or any Affiliate of 
First Chicago, (ii) purchase or carry any "margin stock" (as defined in 
Regulation U), (iii) acquire any security in any transaction which is subject 
to Sections 13 and 14 of the Securities Exchange Act of 1934 or (iv) make any 
unfriendly Acquisition.

      6.3. NOTICE OF DEFAULT. The Borrower will, and will cause each Subsidiary 
to, give prompt notice in writing to the Lenders of (i) the occurrence of any 
Default or Unmatured Default and of any other development, financial or 
otherwise, which could reasonably be expected to have a Material Adverse 
Effect or (ii) any threatened or pending litigation or governmental 
proceeding or labor controversy against the Borrower or any Subsidiary which, 
if adversely determined, would reasonably be expected to have a Material 
Adverse Effect.

      6.4. CONDUCT OF BUSINESS. The Borrower will, and will cause each 
Subsidiary to, carry on and conduct its business in substantially the same 
manner and in substantially the same fields of enterprise as it is presently 
conducted and to do all things necessary to remain duly incorporated, validly 
existing and in good standing as a domestic or foreign corporation, as the 
case may be, in its jurisdiction of incorporation and maintain all requisite 
authority to conduct its business in each jurisdiction in which its business 
is conducted; PROVIDED, that nothing contained in this Section 6.4 shall 
prohibit (a) any Subsidiary from entering into a merger or consolidation 
otherwise permitted by Section 6.11 or (b) the liquidation of any Subsidiary 
substantially all of whose assets have been transferred to the Borrower or 
another Subsidiary in compliance with Section 6.12.

      6.5. TAXES. The Borrower will, and will cause each Subsidiary to, pay 
when due all taxes, assessments and governmental charges and levies upon it 
or its income, profits or property, except those which (a) are being 
contested in good faith and as to which adequate reserves have been provided 
or (b) do not in the aggregate exceed $4,000,000 and the failure to pay which 
could not reasonably be expected to have a Material Adverse Effect.

      6.6. INSURANCE. The Borrower will, and will cause each Subsidiary to, 
maintain with financially sound and reputable insurance companies insurance 
on all their property in such amounts and covering such risks as is 
consistent with sound business practice, and the Borrower will furnish to any 
Lender upon request full information as to the insurance carried.


                                   Page 29

<PAGE>

      6.7. COMPLIANCE WITH LAWS. The Borrower will, and will cause each 
Subsidiary to, comply in all material respects with all laws, rules, 
regulations, orders, writs, judgments, injunctions, decrees or awards to 
which it may be subject.

      6.8. MAINTENANCE OF PROPERTIES. The Borrower will, and will cause each 
Subsidiary to, do all things necessary to maintain, preserve, protect and 
keep its properties in good repair, working order and condition, and make all 
necessary and proper repairs, renewals and replacements so that its business 
carried on in connection therewith may be properly conducted at all times.

      6.9. INSPECTION. The Borrower will, and will cause each Subsidiary to, 
permit the Lenders, by their respective representatives and agents, to inspect 
any of the properties, corporate books and financial records of the Borrower 
and each Subsidiary, to examine and make copies of the books of accounts and 
other financial records of the Borrower and each Subsidiary, and to discuss 
the affairs, finances and accounts of the Borrower and each Subsidiary with, 
and to be advised as to the same by, their respective officers at such 
reasonable times and intervals as the Lenders may designate.

     6.10. RESTRICTED PAYMENTS. The Borrower will not, nor will it permit 
any Subsidiary to, declare or make any Restricted Payments, which together 
with all Restricted Payments made on or after June 1, 1995 would exceed an 
amount equal to the sum of (i) $20,000,000 plus (ii) 50% of Consolidated Net 
Income for the period commencing June 1, 1994 and extending to and including 
the last day of the fiscal year of the Borrower immediately preceding the 
date on which such Restricted Payment was made, said period to be taken as 
one accounting period, except that:

          (a) The Borrower may declare and pay dividends payable solely in 
stock of the Borrower of the same class as that on which such dividend is 
paid.

          (b) The Borrower may purchase, redeem or otherwise acquire or 
retire any class of its stock out of the proceeds of, or in exchange for, a 
substantially concurrent issue and sale of the same class of such stock in 
addition to that now issued and outstanding.

          (c) Any Subsidiary may declare and pay dividends to the Borrower.

     6.11. MERGER. The Borrower will not, nor will it permit any Subsidiary 
to, merge or consolidate with or into any other Person, except that:

          (a) Any Domestic Subsidiary may merge or consolidate with the 
Borrower (providing the Borrower shall be the continuing or surviving 
corporation).

          (b) Any Domestic Subsidiary may merge or consolidate with any other 
Domestic Subsidiary which is a Wholly-Owned Subsidiary.

          (c) Any Foreign Subsidiary may merge or consolidate with any other 
Subsidiary which is a Wholly-Owned Subsidiary (provided that if a Domestic 
Subsidiary is involved, such Domestic Subsidiary shall be the continuing or 
surviving corporation).


                                    Page 30

<PAGE>

     6.12.  SALE OF ASSETS.  The Borrower will not, nor will it permit any 
Subsidiary to, sell, lease, transfer, assign or otherwise dispose of 
(including, for the avoidance of doubt, in connection with a sale-leaseback 
transaction), any of its assets (including, for the avoidance of doubt, the 
capital stock of Subsidiaries, but excluding (i) inventory sold in the 
ordinary course of the Borrower's or any Subsidiary's business, (ii) property 
formerly used in the Borrower's or any Subsidiary's business which is worn 
out or obsolete, (iii) assets of any Domestic Subsidiary transferred to the 
Borrower or to another Domestic Subsidiary which is a Wholly-Owned 
Subsidiary, (iv) assets of any Foreign Subsidiary transferred to the Borrower 
or to another Subsidiary which is a Wholly-Owned Subsidiary, (v) assets 
permitted to be sold or otherwise transferred pursuant to Section 6.13 and 
(vi) promissory notes ("Payment Notes") received as partial or full payment 
for assets sold) if, after giving effect thereto, the sum of all such assets 
transferred, assigned or otherwise disposed of during the twelve-month period 
ending with (and including) the month of such disposition either (a) 
represents more than 10% of Consolidated Assets determined as of the date 
(and after giving effect to) such disposition or (b) were responsible for 
more than 10% of the consolidated net sales or of the consolidated net income 
of the Borrower and its Subsidiaries during such twelve-month period.

     6.13.  SALE OF ACCOUNTS.  Anything in Section 6.12 to the contrary 
notwithstanding, the Borrower will not, nor will it permit any Subsidiary to, 
sell, with or without recourse, transfer, assign, encumber or otherwise 
dispose of any of its notes or accounts receivable, leases or chattel paper 
(collectively referred to in this Section as "Accounts") to any Person, 
except that:

          (a) The Borrower or any Subsidiary may sell or otherwise dispose of 
     any of its Accounts to the Borrower or any Subsidiary on terms and 
     conditions which are in compliance with Section 6.20.

          (b) The Borrower or any Subsidiary may enter into any arrangement 
     with another Person pursuant to which such Person collects the Accounts 
     of the Borrower or such Subsidiary on behalf of the Borrower or such 
     Subsidiary, so long as such arrangement does not provide for any 
     transfer of title to, or any other interest in, such Accounts to such 
     Person.

          (c) The Borrower or any Subsidiary may sell or otherwise dispose of 
     its Foreign Accounts to any Person for the purposes of collection, 
     provided that the aggregate face amount of all such Foreign Accounts so 
     transferred by the Borrower and its Subsidiaries during any fiscal year 
     of the Borrower shall not exceed an amount equal to 25% of the gross 
     Accounts of the Borrower and its Subsidiaries as of the last day of the 
     Borrower's immediately preceding fiscal year and determined from the 
     Borrower's consolidated balance sheet delivered pursuant to Section 
     6.1(i).

          (d) The Borrower or any Subsidiary may sell or otherwise dispose of 
     its Accounts which arise from the sale of machinery and equipment and 
     have payment terms longer than 90 days and payable in installments.

          (e) The Borrower or any Subsidiary may sell or otherwise dispose of 
     Payment Notes as permitted under Section 6.12.
     

                                      Page 31


<PAGE>


     6.14.  INVESTMENTS AND ACQUISITIONS.  The Borrower will not, nor will it 
permit any Subsidiary to, make or suffer to exist any Investments (including 
without limitation, loans and advances to, and other Investments in, 
Subsidiaries), or commitments therefor, or to create any Subsidiary or to 
become or remain a partner in any partnership or joint venture, or to make 
any Acquisition of any Person, except:

          (a) Short-term obligations of, or fully guaranteed by, the United 
     States of America.
     
          (b) Commercial paper rated A-1 or better by Standard and Poor's 
     Ratings Services, a division of The McGraw Hill Companies, Inc. or P-1 
     or better by Moody's Investors Service, Inc.

          (c) Demand deposit accounts maintained in the ordinary course of 
     business.
     
          (d) Certificates of deposit issued by and time deposits with 
     commercial banks (whether domestic or foreign) having capital and 
     surplus in excess of $100,000,000.

          (e) Existing Investments by in Subsidiaries and other Investments 
     in existence on the date hereof and described in Schedule "1" hereto.

          (f) Loans by the Borrower to its Domestic Subsidiaries.

          (g) Equity Investments by AAR Financial Services Corp. in leveraged 
     leases of aircraft, aircraft engines and related products.

          (h) Loans by the Borrower and its Subsidiaries to their respective 
     officers and key employees in an aggregate amount not to exceed 
     $4,000,000 at any one time outstanding.

          (i) Investments in any Institutional Money Market Fund (i) rated 
     A-1 or better by Standard and Poor's Ratings Services, a division of The 
     McGraw Hill Companies, Inc., (ii) rated P-1 or better by Moody's 
     Investors Service, Inc. or (iii) that invests in High Quality Money 
     Market Instruments. For purposes of this Agreement, "High Quality Money 
     Market Instruments" are (i) U.S. dollar-denominated instruments that 
     have a remaining maturity of 397 days or less and (ii) issued by an 
     issuer that is rated in one of the two highest rating categories for 
     short-term debt by any two nationally recognized statistical rating 
     organizations ("NRSROs") or, if only one NRSRO has issued a rating, by 
     that NRSRO, or if unrated, the investment advisor determines the issuer is 
     of comparable quality.

          (j) Investments evidenced by Payment Notes.
     
          (k) Acquisitions and other Investments in addition to those 
     permitted under clauses (a) through (j) of this Section, provided that 
     after giving effect thereto the aggregate amount of all such 
     Acquisitions and Investments for the Borrower and all Subsidiaries since 
     January 1, 1998 shall not exceed 25% of Consolidated Tangible Net Worth 
     as of the last day of the Borrower's fiscal year immediately preceding 
     the date on which any such Acquisition or Investment is made.

                                  Page 32

<PAGE>

     In determining the amount of Investments permitted under this Section, 
Investments shall always be taken at the original cost thereof, regardless of 
any subsequent appreciation or depreciation therein, and loans and advances 
shall be taken at the principal amount thereof then remaining unpaid from 
time to time.

     6.15. CONTINGENT OBLIGATIONS. The Borrower will not, nor will it permit 
any Subsidiary to, make or suffer to exist any Contingent Obligation 
(including, without limitation, any Contingent Obligation with respect to the 
obligations of a Subsidiary), except:

          (a)  Contingent Obligations resulting from endorsement of 
     negotiable instruments for deposit or collection or similar transactions 
     in the ordinary course of the Borrower's and each Subsidiary's business.

          (b)  Contingent Obligations by the Borrower of any Subsidiary's 
     Indebtedness (including, for the avoidance of doubt, obligations arising 
     out of overdraft and similar cash management facilities) permitted to 
     exist pursuant to this Agreement and any Subsidiary's obligations for 
     Rentals permitted by Section 6.18.

          (c)  Contingent Obligations by the Borrower or any Subsidiary 
     (other than those permitted under clauses (a) and (b) above), provided 
     that the sum of (i) Consolidated Funded Debt plus (ii) the aggregate 
     amount of all Contingent Obligations of the Borrower and its 
     Subsidiaries does not at any time exceed an amount equal to 50% of 
     Consolidated Total Capitalization.

     6.16. LIENS. The Borrower will not, nor will it permit any Subsidiary 
to, create, incur, or suffer to exist any Lien in, of or on the property of 
the Borrower or any of its Subsidiaries, except:

          (a) Liens for taxes, assessments or governmental charges or 
     levies on its property if the same shall not at the time be delinquent 
     or thereafter can be paid without penalty, or are being contested in 
     good faith and by appropriate proceedings and for which adequate 
     reserves in accordance with generally accepted principles of accounting 
     shall have been set aside on its books.

          (b) Deposits or pledges to secure performance of bids, tenders, 
     contracts (other than contracts for the repayment of Indebtedness), 
     leases, public or statutory obligations, surety or appeal bonds, or 
     other deposits or pledges for purposes of like general nature in the 
     ordinary course of the Borrower's business or any Subsidiary's business.

          (c) Liens incurred by the Borrower or any Subsidiary in connection 
     with the acquisition of property provided such Liens shall attach only 
     to the property acquired in the transactions in which such Liens were 
     created or assumed and shall secure only Indebtedness incurred to 
     finance the cost of acquiring such property.

          (d) Liens arising out of pledges or deposits under worker's 
     compensation laws, unemployment insurance, old age pensions, or other 
     social security or retirement benefits, or similar legislation.


                                    Page 33
<PAGE>

          (e) Liens imposed by law, such as carriers', warehousemen's and 
     mechanics' liens and other similar liens arising in the ordinary course 
     of business which secure payment of obligations not more than 60 days 
     past due or which are being contested in good faith by appropriate 
     proceedings and for which adequate reserves shall have been set aside on 
     its books.

          (f) Utility easements, building restrictions and such other 
     encumbrances or charges against real property as are of a nature 
     generally existing with respect to properties of a similar character and 
     which do not in any material way affect the marketability of the same or 
     interfere with the use thereof in the business of the Borrower or the 
     Subsidiaries.

          (g) Liens existing on the date hereof and described in Schedule "2" 
     hereto.

          (h) Liens which secure only Indebtedness of any Domestic Subsidiary 
     to the Borrower.

          (i) Subject to Section 6.15(c), Liens on property the purchase of 
     which is being financed by the Borrower or any Domestic Subsidiary, as 
     the case may be, by Letters of Credit issued for the account of the 
     Borrower or any Domestic Subsidiary, as the case may be, provided such 
     Liens secure only the Letter of Credit which is being used to finance 
     the purchase of such property and provided further such Liens attach only 
     to such property.

          (j) Liens on the real estate located in Wood Dale, Illinois, known 
     as the Corporate Headquarters of the Borrower, securing obligations of the 
     Borrower not to exceed $10,000,000 in the aggregate at any time 
     outstanding.

     6.17. BANK OF AMERICA AGREEMENT. The Borrower will give the Lenders a 
copy of each amendment, supplement or other modification to the Bank of 
America Agreement promptly, and in any event within thirty (30) days, 
following execution thereof.

     6.18. RENTALS. The Borrower will not, nor will it permit any Subsidiary 
to, create, incur or suffer to exist any obligation for Rentals if, as a 
consequence thereof, obligations for Rentals created, incurred or suffered to 
exist in any one fiscal year shall be in an aggregate consolidated amount for 
the Borrower and its Subsidiaries in excess of 5% of Consolidated Revenues as 
at the end of the Borrower's fiscal year immediately preceding the date on 
which such obligation is entered into, on a non-cumulative basis from year to 
year. It is expressly agreed and understood that, for the purposes of this 
Section, any contract between the Borrower or any Domestic Subsidiary and the 
vendor of aircraft fuel shall not be considered a lease and any payments made 
under any such contract by the Borrower or any Domestic Subsidiary to such 
vendor shall not be considered a lease payment. For purposes of this Section, 
"Consolidated Revenues" means the amount of "net revenues" as shown on the 
Borrower's consolidated income statement.

     6.19. RETIREMENT AND MODIFICATION OF SUBORDINATED INDEBTEDNESS. The 
Borrower will not, nor will it permit any Subsidiary to, purchase, acquire, 
redeem or retire, or make any payment on account of principal of, any 
Subordinated Debt except at the stated maturity thereof or as required by 
mandatory prepayment provisions or sinking fund provisions relating thereto. 
The Borrower will not, nor will it 


                                    Page 34
<PAGE>

permit any Subsidiary to, alter, amend, modify, rescind, terminate or waive, 
or permit any breach or event of default to exist under, any note or notes 
evidencing such Subordinated Debt.

     6.20. AFFILIATES. The Borrower will not, and will not permit any 
Subsidiary to, enter into any transaction (including, without limitation, the 
purchase or sale of any property or service) with, or make any payment or 
transfer to, any Affiliate except in the ordinary course of business and 
pursuant to the reasonable requirements of the Borrower's or such 
Subsidiary's business and upon fair and reasonable terms no less favorable to 
the Borrower or such Subsidiary than the Borrower or such Subsidiary would 
obtain in a comparable arms-length transaction.

     6.21. WORKING CAPITAL. The Borrower will maintain at all times a ratio
of Consolidated Current Assets to Consolidated Current Liabilities of at 
least 1.50 to 1.00.

     6.22. CONSOLIDATED TANGIBLE NET WORTH. The Borrower will maintain at all 
times Consolidated Tangible Net Worth in an amount not less than the sum of 
(a) $160,000,000 plus (b) the net cash proceeds received by the Borrower from 
the sale of any of its capital stock on or after May 31, 1996 plus (c) an 
amount equal to the aggregate of one-third of Consolidated Net Income earned 
during each of its fiscal years beginning with its fiscal year commencing 
June 1, 1996, said fiscal years to be taken as one accounting period minus 
(d) amounts (not to exceed $10,000,000 in the aggregate for the purposes of 
this covenant) either used for the purchase or retirement of the Borrower's 
capital stock or representing the after tax write-down of assets and 
associated costs on or after May 31, 1996.

     6.23. RATIO OF CONSOLIDATED LIABILITIES TO CONSOLIDATED TANGIBLE NET 
WORTH. The Borrower will maintain at all times Consolidated Liabilities not 
in excess of 200% of Consolidated Tangible Net Worth.

     6.24. CONSOLIDATED SECURED LIABILITIES. The Borrower will maintain at 
all times Consolidated Secured Liabilities in an amount in excess of 
$20,000,000. For purposes of calculating Consolidated Secured Liabilities 
hereunder, there shall be excluded all obligations of the Borrower secured by 
the real estate located in Wood Dale, Illinois, known as the Corporate 
Headquarters of the Borrower.

     6.25. LIMITATION ON CONSOLIDATED FUNDED DEBT. The Borrower will not 
permit the sum of (i) Consolidated Funded Debt plus (ii) the aggregate amount 
of all Contingent Obligations of the Borrower and its Subsidiaries to at any 
time exceed an amount equal to 50% of Consolidated Total Capitalization.

     6.26. FIXED CHARGE COVERAGE RATIO. The Borrower will maintain a Fixed 
Charge Coverage Ratio of not less than 1.20:1:00 as of the last day of each 
fiscal quarter of the Borrower commencing on the date immediately preceding 
the Revolving Credit Termination Date and thereafter. The Fixed Charge 
Coverage Ratio shall be determined based on four (4) of the previous five (5) 
fiscal quarters of the Borrower that occurred immediately prior to the 
calculation date, at the Borrower's option.

     As used herein the following terms have the following meanings:

     "Fixed Charge Coverage Ratio" means, for any period, the ratio of (a) 
     Consolidated Earnings Available for Fixed Charges to (b) Consolidated
     Fixed Charges for such period.

                                   Page 35

<PAGE>

     "Consolidated Earnings Available for Fixed Charges" means, for any 
     period, the sum of (i) Consolidated Net Income (excluding gains and 
     losses from the sale of assets other than in the ordinary course of 
     business and income or losses derived from discontinued operations), 
     plus to the extent deducted in determining Consolidated Net Income (ii) 
     all provisions for any federal, state, or other income taxes made by the 
     Borrower and its Subsidiaries during such period, plus (iii) 
     Consolidated Fixed Charges during such period, and plus (v) deferred 
     financing costs for such period.

     "Consolidated Fixed Charges" means, without duplication, for any period, 
     the sum of (i) current maturities for such period, (ii) interest expense 
     on indebtedness (excluding capitalized leases) for such period, plus 
     (iii) total rental expense under all leases other than capitalized 
     leases, and plus (iv) imputed interest expense under capitalized leases 
     for the Borrower and its Subsidiaries for such period.


                                 ARTICLE VII

                                  DEFAULTS

     The occurrence of any one or more of the following events shall 
constitute a Default:

     7.1. Any representation or warranty made (or deemed made pursuant to 
Section 4.2) by or on behalf of the Borrower or any of its Subsidiaries to 
the Lenders or the Agent under or in connection with this Agreement, any 
Loan, or any certificate or information delivered in connection with this 
Agreement or any other Loan Document shall be materially false on the date as 
of which made.

     7.2. Nonpayment of principal of any Note when due, or nonpayment of 
interest upon any Note or of any facility fee or other obligations under any 
of the Loan Documents within five Business Days after the same becomes due.

     7.3. The breach by the Borrower of any of the terms or provisions of 
Section 6.2, 6.3, 6.10 or 6.19; or the breach by the Borrower of any of the 
terms or provisions of Section 6.11, 6.12, 6.13, 6.14, 6.15, 6.16, 6.17, 
6.18 or 6.20 which is not remedied within 10 days after written notice from 
the Agent or any Lender.

     7.4. The breach by the Borrower (other than a breach which constitutes a 
Default under Section 7.1, 7.2 or 7.3) of any of the terms or provisions of 
this Agreement which is not remedied within 30 days after written notice from 
the Agent or any Lender.

     7.5. Failure of the Borrower or any of its Subsidiaries to pay any 
Indebtedness (other than the Obligations) in an aggregate principal amount 
exceeding $2,000,000 when due; or the default by the Borrower or any of its 
Subsidiaries in the performance of any term, provision or condition contained 
in any agreement or agreements under which any Indebtedness (other than the 
Obligations) in an aggregate principal amount exceeding $2,000,000 was 
created or is governed, or any other event shall occur or condition exist, 
the effect of which is to cause, or to permit the holder or holders of such 
Indebtedness

                                   Page 36
<PAGE>

to cause, such Indebtedness to become due prior to its stated maturity; or 
any Indebtedness of the Borrower or any of its Subsidiaries (other than the 
Obligations) in an aggregate principal amount exceeding $2,000,000 shall be 
declared to be due and payable or required to be prepaid (other than by a 
regularly scheduled payment) prior to the stated maturity thereof; or the 
Borrower or any of its Subsidiaries shall not pay, or admit in writing its 
inability to pay, its debts generally as they become due.

     7.6. The Borrower or any of its Domestic Subsidiaries shall (i) have an 
order for relief entered with respect to it under the Federal bankruptcy laws 
as now or hereafter in effect, (ii) make an assignment for the benefit of 
creditors, (iii) apply for, seek, consent to, or acquiesce in, the 
appointment of a receiver, custodian, trustee, examiner, liquidator or 
similar official for it or any substantial part of its property, (iv) 
institute any proceeding seeking an order for relief under the Federal 
bankruptcy laws as now or hereafter in effect or seeking to adjudicate it a 
bankrupt or insolvent, or seeking dissolution, winding up, liquidation, 
reorganization, arrangement, adjustment or composition of it or its debts 
under any law relating to bankruptcy, insolvency or reorganization or relief 
of debtors or fail to file an answer or other pleading denying the material 
allegations of any such proceeding filed against it, (v) take any corporate 
action to authorize or effect any of the foregoing actions set forth in this 
Section 7.6 or (vi) fail to contest in good faith any appointment or 
proceeding described in Section 7.7.

     7.7. Without the application, approval or consent of the Borrower or any 
of its Domestic Subsidiaries, a receiver, trustee, examiner, liquidator or 
similar official shall be appointed for the Borrower or any of its Domestic 
Subsidiaries or any substantial part of its property, or a proceeding 
described in Section 7.6(iv) shall be instituted against the Borrower or any 
of its Domestic Subsidiaries and such appointment continues undischarged or 
such proceeding continues undismissed or unstayed for a period of 30 
consecutive days.

     7.8. Any Foreign Subsidiary shall have taken or instituted or permitted 
to be taken or instituted any action or proceeding, or any such action or 
proceeding is instituted against such Foreign Subsidiary, whereby a 
substantial amount of its property shall or may be assigned or in any manner 
transferred or delivered to any receiver, assignee, liquidator or other 
Person, whether appointed by such Foreign Subsidiary or by a court or by any 
governmental authority or any law, whereby such property shall or may be 
distributed among the creditors of such Foreign Subsidiary, provided the 
aggregate claims of all such creditors against such Foreign Subsidiary or 
against all such Foreign Subsidiaries shall exceed $1,000,000 and such action 
or proceeding remains undismissed or unstayed on appeal for a period of 90 
days; or any governmental authority having jurisdiction shall have taken or 
instituted any action or proceeding for the dissolution or disestablishment 
of any Foreign Subsidiary or for the suspension of its operations, provided 
the assets of any such Foreign Subsidiary or the aggregate assets of all such 
Foreign Subsidiaries shall exceed $500,000 and such action or proceeding 
remains undismissed or unstayed on appeal for a period of 90 days; or all of 
the property of any Foreign Subsidiary shall have been condemned, seized or 
appropriated, provided the net assets of any such Foreign Subsidiary or the 
aggregate net assets of all such Foreign Subsidiaries shall exceed 
$1,000,000; or the total of all claims against any Foreign Subsidiary or all 
Foreign Subsidiaries resulting from any action or proceeding described in 
this Section 7.8 and the amount of assets or net assets, as the case may be, 
of any Foreign Subsidiary or all Foreign Subsidiaries which are subject to 
any action, proceeding, condemnation, seizure or appropriation described in 
this Section 7.8 shall exceed $1,000,000.

                                  Page 37
<PAGE>

     7.9.  Any court, government or governmental agency shall condemn, seize 
or otherwise appropriate, or take custody or control of all or any 
substantial portion of the property of the Borrower or any of its 
Subsidiaries. 

     7.10. The Borrower or any of its Subsidiaries shall fail within 30 days 
to pay, bond or otherwise discharge any judgment or order for the payment of 
money in excess of $1,000,000, which is not stayed on appeal or otherwise 
being appropriately contested in good faith.

     7.11. The Unfunded Liabilities of all Single Employer Plans shall exceed 
in the aggregate $10,000,000; or any Reportable Event shall occur in 
connection with any Plan; or the Borrower or any other member of the 
Controlled Group shall have been notified by the sponsor of a Multiemployer 
Plan that it has incurred withdrawal liability to such Multiemployer Plan in 
an amount which, when aggregated with all Unfunded Liabilities of all Single 
Employer Plans and all other amounts required to be paid to Multiemployer 
Plans by the Borrower or any other member of the Controlled Group as 
withdrawal liability, exceeds $10,000,000.

     7.12. Any court, government or governmental agency shall find or hold, 
or formally notify the Borrower or any Subsidiary, that the Borrower or any 
Subsidiary (i) has violated any federal, state or local environmental, health 
or safety law or regulation, or (ii) bears responsibility for any removal or 
remedial or similar action in connection with the release by the Borrower or 
any other Person of any toxic or hazardous waste or substance into the 
environment, or is otherwise liable in any manner in connection with any such 
release; and such finding, holding or notification could reasonably be 
expected (taking into account the expected outcome of any legal appeals 
available to the Borrower or such Subsidiary, as well as the likelihood and 
extent of contribution from any other Persons who may be jointly and 
severally liable with the Borrower or such Subsidiary) to have a Material 
Adverse Effect.

     7.13. Any Change in Control shall occur.


                             ARTICLE VIII

             ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES

     8.1.  ACCELERATION. If any Default described in Section 7.6 or 7.7 
occurs with respect to the Borrower, the obligations of the Lenders to make 
Loans hereunder shall automatically terminate and the Obligations shall 
immediately become due and payable without any election or action on the part 
of the Agent or any Lender. If any other Default occurs, the Required Lenders 
may terminate or suspend the obligations of the Lenders to make Loans 
hereunder, or by written notice to the Borrower declare the Obligations to be 
due and payable, or both, whereupon the Obligations shall become immediately 
due and payable, without presentment, demand, protest or further notice of 
any kind, all of which the Borrower hereby expressly waives. The Required 
Lenders agree to give the Borrower prompt subsequent notice of any 
termination or suspension of the obligations of the Lenders to make Loans 
hereunder; PROVIDED, that the giving of such notice shall not be a condition 
to the effectiveness of any such termination or suspension.

                                  Page 38
<PAGE>

    If, within 30 days after acceleration of the maturity of the Obligations 
or termination of the obligations of the Lenders to make Loans hereunder as a 
result of any Default (other than any Default as described in Section 7.6 or 
7.7 with respect to the Borrower) and before any judgment or decree for the 
payment of the Obligations due shall have been obtained or entered, the 
Required Lenders (in their sole discretion) shall so direct, the Agent shall, 
by notice to the Borrower, rescind and annul such acceleration and/or 
termination.

    8.2. AMENDMENTS.  Subject to the provisions of this Article VIII, the 
Required Lenders (or the Agent with the consent in writing of the Required 
Lenders) and the Borrower may enter into agreements supplemental hereto for 
the purpose of adding or modifying any provisions to the Loan Documents or 
changing in any manner the rights of the Lenders or the Borrower hereunder or 
waiving any Default hereunder; provided, however, that no such supplemental 
agreement shall, without the consent of each Lender affected thereby:

    (i)    Extend the maturity of any Loan or Note or reduce the principal 
           amount thereof, or reduce the rate or extend the time of payment of
           interest or fees thereon.

    (ii)   Reduce the percentage specified in the definition of Required 
           Lenders.

    (iii)  Extend the Revolving Credit Termination Date, or reduce the amount 
           or extend the payment date for, the mandatory payments required 
           under Section 2.3, or increase the amount of the Commitment of any 
           Lender hereunder, or permit the Borrower to assign its rights 
           under this Agreement.

    (vi)   Amend this Section 8.2.

    (v)    Release any guarantor of any Advance or release all or 
           substantially all of any collateral, if any, supporting the 
           Obligations.

No amendment of any provision of this Agreement relating to the Agent shall 
be effective without the written consent of the Agent. The Agent may waive 
payment of the fee required under Section 12.3.2 without obtaining the 
consent of any other party to this Agreement.

    8.3  PRESERVATION OF RIGHTS.  No delay or omission of the Lenders or the 
Agent to exercise any right under the Loan Documents shall impair such right 
or be construed to be a waiver of any Default or an acquiescence therein, and 
the making of a Loan notwithstanding the existence of a Default or the 
inability of the Borrower to satisfy the conditions precedent to such Loan 
shall not constitute any waiver or acquiescence. Any single or partial 
exercise of any such right shall not preclude other or further exercise 
thereof or the exercise of any other right, and no waiver, amendment or other 
variation of the terms, conditions or provisions of the Loan Documents 
whatsoever shall be valid unless in writing signed by the Lenders required 
pursuant to Section 8.2, and then only to the extent in such writing 
specifically set forth. All remedies contained in the Loan Documents or by 
law afforded shall be cumulative and all shall be available to the Agent and 
the Lenders until the Obligations have been paid in full.

                                 Page 39
<PAGE>
                                       
                                  ARTICLE IX

                             GENERAL PROVISIONS

    9.1. SURVIVAL OF REPRESENTATIONS.  All representations and warranties of 
the Borrower contained in this Agreement shall survive delivery of the Notes 
and the making of the Loans herein contemplated.
 
    9.2. GOVERNMENTAL REGULATION.  Anything contained in this Agreement to 
the contrary notwithstanding, no Lender shall be obligated to extend credit 
to the Borrower in violation of any limitation or prohibition provided by 
any applicable statute or regulation.

    9.3. TAXES. Any taxes (excluding federal income taxes on the overall net 
income of any Lender) or other similar assessments or charges payable or 
ruled payable by any governmental authority in respect of the Loan Documents 
shall be paid by the Borrower, together with interest and penalties, if any.

    9.4. HEADINGS.  Section headings in the Loan Documents are for 
convenience of reference only, and shall not govern the interpretation of any 
of the provisions of the Loan Documents.

    9.5. ENTIRE AGREEMENT.  The Loan Documents embody the entire agreement 
and understanding among the Borrower, the Agent and the Lenders and supersede 
all prior agreements and understandings among the Borrower, the Agent and the 
Lenders relating to the subject matter thereof.

    9.6. SEVERAL OBLIGATIONS: BENEFITS OF THIS AGREEMENT.  The respective 
obligations of the Lenders hereunder are several and not joint and no Lender 
shall be the partner or agent of any other (except to the extent to which the 
Agent is authorized to act as such). The failure of any Lender to perform any 
of its obligations hereunder shall not relieve any other Lender from any of 
its obligations hereunder. This Agreement shall not be construed so as to 
confer any right or benefit upon any Person other than the parties to this 
Agreement and their respective successors and assigns.

    9.7. EXPENSES: INDEMNIFICATION.  The Borrower shall reimburse the Agent 
for any and all reasonable costs and out-of-pocket expenses (including 
attorneys' fees and time charges of attorneys for the Agent, which attorneys 
may be employees of the Agent) paid or incurred by the Agent in connection 
with the preparation, negotiation, execution, delivery, review, amendment, 
modification, and administration of the Loan Documents. The Borrower also 
agrees to reimburse the Agent and the Lenders for any and all reasonable 
costs and out-of-pocket expenses (including attorneys' fees and time charges 
of attorneys for the Agent and the Lenders, which attorneys may be employees 
of the Agent or the Lenders) paid or incurred by the Agent or any Lender in 
connection with the collection and enforcement of the Loan Documents. The 
Borrower further agrees to indemnify the Agent and each Lender, its 
directors, officers and employees against all losses, claims, damages, 
penalties, judgments, liabilities and expenses (including, without 
limitation, all expenses of litigation or preparation therefor whether or not 
the Agent or any Lender is a party thereto) which any of them may pay or 
incur arising out of any term or condition contained in this Agreement or the 
other Loan Documents, or the direct or indirect application or proposed 
application of the proceeds of any Loan hereunder, except to the extent any 
of the foregoing arises solely from the gross negligence or wilful misconduct 
of the party requesting
                                       
                                   Page 40

<PAGE>



indemnification. The obligations of the Borrower under this Section shall 
survive the termination of this Agreement.

     9.8.  NUMBERS OF DOCUMENTS. All statements, notices, closing documents, 
and requests hereunder shall be furnished to the Agent with sufficient 
counterparts so that the Agent may furnish one to each of the Lenders.

     9.9.  ACCOUNTING. Except as provided to the contrary herein, all 
accounting terms used herein shall be interpreted and all accounting 
determinations hereunder shall be made in accordance with Agreement 
Accounting Principles.

     9.10. SEVERABILITY OF PROVISIONS. Any provision in any Loan Document 
that is held to be inoperative, unenforceable, or invalid in any 
jurisdiction shall, as to that jurisdiction, be inoperative, unenforceable, 
or invalid without affecting the remaining provisions in that jurisdiction or 
the operation, enforceability, or validity of that provision in any other 
jurisdiction, and to this end the provisions of all Loan Documents are 
declared to be severable.

     9.11. NONLIABILITY OF LENDERS. The relationship between the Borrower and 
the Lenders and the Agent shall be solely that of borrower and lender. 
Neither the Agent nor any Lender shall have any fiduciary responsibilities to 
the Borrower. Neither the Agent nor any Lender undertakes any responsibility 
to the Borrower to review or inform the Borrower of any matter in connection 
with any phase of the Borrower's business or operations.

     9.12. CHOICE OF LAW. THE LOAN DOCUMENTS (OTHER THAN THOSE CONTAINING A 
CONTRARY EXPRESS CHOICE OF LAW PROVISION) SHALL BE CONSTRUED IN ACCORDANCE 
WITH THE INTERNAL LAWS (AND NOT THE LAW OF CONFLICTS) OF THE STATE OF 
ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL BANKS.

     9.13. CONSENT TO JURISDICTION. THE BORROWER, THE AGENT AND EACH LENDER 
HEREBY IRREVOCABLY SUBMITS TO THE NON-EXCLUSIVE JURISDICTION OF ANY UNITED 
STATES FEDERAL OR ILLINOIS STATE COURT SITTING IN CHICAGO IN ANY ACTION OR 
PROCEEDING ARISING OUT OF OR RELATING TO ANY LOAN DOCUMENTS AND THE BORROWER, 
THE AGENT AND EACH LENDER HEREBY IRREVOCABLY AGREES THAT ALL CLAIMS IN 
RESPECT OF SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN ANY SUCH 
COURT AND IRREVOCABLY WAIVES ANY OBJECTION IT MAY NOW OR HEREAFTER HAVE AS TO 
THE VENUE OF ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN SUCH A COURT OR 
THAT SUCH COURT IS AN INCONVENIENT FORUM. NOTHING HEREIN SHALL LIMIT THE RIGHT 
OF THE BORROWER TO BRING PROCEEDINGS AGAINST THE AGENT OR ANY LENDER, OR THE 
RIGHT OF THE AGENT OR ANY LENDER TO BRING PROCEEDINGS AGAINST THE BORROWER, 
IN THE COURTS OF ANY OTHER JURISDICTION.

     9.14. CONFIDENTIALITY. Each Lender agrees to use any confidential 
information which it may receive from the Borrower pursuant to this Agreement 
solely for the purposes of administering and


                                  Page 41


<PAGE>

monitoring this Agreement and to hold such confidential information in 
confidence, except for disclosure (i) to other Lenders and Affiliates of the 
Lenders, (ii) to legal counsel, accountants, and other professional advisors 
to that Lender who are advised of and agree to be bound by this Section 9.14, 
(iii) to regulatory officials, (iv) as requested pursuant to or as required 
by law, regulation, or legal process, (v) in connection with any legal 
proceeding to which that Lender is a party, and (vi) permitted by Section 
12.4; PROVIDED, that in the case of each of the preceding clauses (iv) and 
(v), such Lender agrees, to the extent reasonably possible and to the extent 
that it is legally permitted to do so, to give the Borrower prior notice of 
such disclosure and not resist any efforts by the Borrower to obtain 
confidential treatment therefor.

     9.14. WAIVER OF JURY TRIAL. THE BORROWER, THE AGENT AND EACH LENDER 
HEREBY WAIVE TRIAL BY JURY IN ANY JUDICIAL PROCEEDING INVOLVING, DIRECTLY OR 
INDIRECTLY, ANY MATTER (WHETHER SOUNDING IN TORT, CONTRACT OR OTHERWISE) IN 
ANY WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH ANY LOAN DOCUMENT OR 
THE RELATIONSHIP ESTABLISHED THEREUNDER.


                                  ARTICLE X

                                  THE AGENT

     10.1. APPOINTMENT; NATURE OF RELATIONSHIP. The First National Bank of 
Chicago is hereby appointed by each of the Lenders as its contractual 
representative (herein referred to as the "Agent") hereunder and under each 
other Loan Document, and each of the Lenders irrevocably authorizes the Agent 
to act as the contractual representative of such Lender with the rights and 
duties expressly set forth herein and in the other Loan Documents. The Agent 
agrees to act as such contractual representative upon the express conditions 
contained in this Article X. Notwithstanding the use of the defined term 
"Agent," it is expressly understood and agreed that the Agent shall not have 
any fiduciary responsibilities to any Lender by reason of this Agreement or 
any other Loan Document and that the Agent is merely acting as the 
contractual representative of the Lenders with only those duties as are 
expressly set forth in this Agreement and the other Loan Documents. In its 
capacity as the Lenders' contractual representative, the Agent (i) does not 
hereby assume any fiduciary duties to any of the Lenders, (ii) is a 
"representative" of the Lenders within the meaning of Section 9-105 of the 
Uniform Commercial Code and (iii) is acting as an independent contractor, the 
rights and duties of which are limited to those expressly set forth in this 
Agreement and the other Loan Documents. Each of the Lenders hereby agrees to 
assert no claim against the Agent on any agency theory or any other theory of 
liability for breach of fiduciary duty, all of which claims each Lender 
hereby waives.

     10.2. POWERS. The Agent shall have and may exercise such powers under 
the Loan Documents as are specifically delegated to the Agent by the terms of 
each thereof, together with such powers as are reasonably incidental thereto. 
The Agent shall have no implied duties to the Lenders, or any obligation to 
the Lenders to take any action thereunder except any action specifically 
provided by the Loan Documents to be taken by the Agent.

     10.3. GENERAL IMMUNITY. Neither the Agent nor any of its directors, 
officers, agents or employees shall be liable to the Borrower, the Lenders or 
any Lender for any action taken or omitted to


                                  Page 42


<PAGE>

be taken by it or them hereunder or any other Loan Document or in connection 
herewith or therewith except for its or their own gross negligence or willful 
misconduct.

      10.4.  NO RESPONSIBILITY FOR LOANS, RECITALS, ETC.  Neither the Agent 
nor any of its directors, officers, agents or employees shall be responsible 
for or have any duty to ascertain, inquire into, or verify (a) any statement, 
warranty or representation made in connection with any Loan Document or any 
borrowing hereunder; (b) the performance or observance of any of the 
covenants or agreements of any obligor under any Loan Document, including, 
without limitation, any agreement by an obligor to furnish information 
directly to each Lender; (c) the satisfaction of any condition specified in 
Article IV, except receipt of items required to be delivered solely to the 
Agent; (d) the existence or possible existence of any Default or Unmatured 
Default; (e) the validity, enforceability, effectiveness, sufficiency or 
genuineness of any Loan Document or any other instrument or writing furnished 
in connection therewith; (f) the value, sufficiency, creation, perfection or 
priority of any Lien in any collateral security; or (g) the financial 
condition of the Borrower or any guarantor of any of the Obligations or of 
any of the Borrower's or any such guarantor's respective Subsidiaries. The 
Agent shall have no duty to disclose to the Lenders information that is not 
required to be furnished by the Borrower to the Agent at such time, but is 
voluntarily furnished by the Borrower to the Agent (either in its capacity as 
Agent or in its individual capacity).

      10.5.  ACTION ON INSTRUCTIONS OF LENDERS.  The Agent shall in all cases 
be fully protected in acting, or in refraining from acting, hereunder and 
under any other Loan Document in accordance with written instructions signed 
by the Required Lenders, and such instructions and any action taken or 
failure to act pursuant thereto shall be binding on all of the Lenders. The 
Lenders hereby acknowledge that the Agent shall be under no duty to take any 
discretionary action permitted to be taken by it pursuant to the provisions 
of this Agreement or any other Loan Document unless it shall be requested in 
writing to do so by the Required Lenders. The Agent shall be fully justified 
in failing or refusing to take any action hereunder and under any other Loan 
Document unless it shall first be indemnified to its satisfaction by the 
Lender pro rata against any and all liability, cost and expense that it may 
incur by reason of taking or continuing to take any such action.

      10.6.  EMPLOYMENT OF AGENTS AND COUNSEL.  The Agent may execute any of 
its duties as Agent hereunder and under any other Loan Document by or through 
employees, agents, and attorneys-in-fact and shall not be answerable to the 
Lenders, except as to money or securities received by it or its authorized 
agents, for the default or misconduct of any such agents or attorneys-in-fact 
selected by it with reasonable care. The Agent shall be entitled to advice of 
counsel concerning all matters pertaining to the agency hereby created and its 
duties hereunder and under any other Loan Document.

      10.7.  RELIANCE ON DOCUMENTS: COUNSEL.  The Agent shall be entitled to 
rely upon any Note, notice, consent, certificate, affidavit, letter, 
telegram, statement, paper or document believed by it to be genuine and 
correct and to have been signed or sent by the proper person or persons, and, 
in respect to legal matters, upon the opinion of counsel selected by the 
Agent, which counsel may be employees of the Agent.

      10.8.  AGENT'S REIMBURSEMENT AND INDEMNIFICATION.  The Lenders agree to 
reimburse and indemnify the Agent ratably in proportion to their respective 
Commitments (i) for any amounts not

                                 Page 43

<PAGE>

reimbursed by the Borrower for which the Agent is entitled to reimbursement 
by the Borrower under the Loan Documents, (ii) for any other expenses 
incurred by the Agent on behalf of the Lenders, in connection with the 
preparation, execution, delivery, administration and enforcement of the Loan 
Documents and (iii) for any liabilities, obligations, losses, damages, 
penalties, actions judgments, suits, costs, expenses or disbursements of any 
kind and nature whatsoever which may be imposed on, incurred by or asserted 
against the Agent in any way relating to or arising out of the Loan Document 
or any other document delivered in connection therewith or the transactions 
contemplated thereby, or the enforcement of any of the terms thereof or of 
any such other documents, provided that no Lender shall be liable for any of 
the foregoing to the extent they arise from the gross negligence or willful 
misconduct of the Agent.

      10.9.  RIGHTS AS A LENDER.  With respect to its Commitment, Loans made 
by it and the Note issued to it, the Agent shall have the same rights and 
powers hereunder and under any other Loan Document as any Lender and may 
exercise the same as though it were not the Agent, and the term "Lender" or 
"Lenders" shall, unless the context otherwise indicates, include the Agent in 
its individual capacity. The Agent may accept deposits from, lend money to, 
and generally engage in any kind of trust, debt, equity or other transaction, 
in addition to those contemplated by this Agreement or any other Loan 
Document, with the Borrower or any of its Subsidiaries in which the Borrower 
or such Subsidiary is not restricted hereby from engaging with any other 
Person.

      10.10.  LENDER CREDIT DECISION.  Each Lender acknowledges that it has, 
independently and without reliance upon the Agent or any other Lender and 
based on the financial statements prepared by the Borrower and such other 
documents and information as it has deemed appropriate, made its own credit 
analysis and decision to enter into this Agreement and the other Loan 
Documents. Each Lender also acknowledges that it will, independently and 
without reliance upon the Agent or any other Lender and based on such 
documents and information as it shall deem appropriate at the time, continue 
to make its own credit decisions in taking or not taking action under this 
Agreement and the other Loan Documents.

      10.11.  SUCCESSOR AGENT.  The Agent may resign at any time by giving 
written notice thereof to the Lenders and the Borrower, and the Agent may be 
removed at any time with or without cause by written notice received by the 
Agent from the Required Lenders. Upon any such resignation or removal, the 
Required Lenders shall have the right to appoint, on behalf of the Borrower 
and the Lenders, a successor Agent. If no successor Agent shall have been so 
appointed by the Required Lenders and shall have accepted such appointment 
within thirty days after the retiring Agent's giving notice of resignation, 
then the retiring Agent may appoint, on behalf of the Borrower and the 
Lenders, a successor Agent. Such successor Agent shall be a commercial bank 
having capital and retained earnings of at least $100,000,000. Upon the 
acceptance of any appointment as Agent hereunder by a successor Agent, such 
successor Agent shall thereupon succeed to and become vested with all the 
rights, powers, privileges and duties of the retiring Agent, and the retiring 
Agent, and the retiring Agent shall be discharged from its duties and 
obligations hereunder and under the other Loan Documents. After any retiring 
Agent's resignation hereunder as Agent, the provisions of this Article X 
shall continue in effect for its benefit in respect of any actions taken or 
omitted to be taken by it while it was acting as the Agent hereunder and 
under the other Loan Documents.

      10.12.  DELEGATION TO AFFILIATES.  The Borrower and the Lenders agree 
that the Agent may delegate any of its duties under this Agreement to any of 
its Affiliates. Any such Affiliate (and such Affiliate's directors, officers, 
agents and employees) which performs duties in connection with this


                              Page 44



<PAGE>

Agreement shall be entitled to the same benefits of the indemnification, 
waiver and other protective provisions to which the Agent is entitled under 
Articles IX and X.

                                   ARTICLE XI

                            SETOFF; RATABLE PAYMENTS

     11.1. SETOFF. In addition to, and without limitation of, any rights of 
the Lenders under applicable law, so long as any Default has occurred and is 
continuing, any indebtedness from any Lender to the Borrower (including all 
account balances, whether provisional or final and whether or not collected 
or available) may be offset and applied toward the payment of the Obligations 
then due and owing to such Lender.

     11.2. RATABLE PAYMENTS. If any Lender, whether by setoff or otherwise, 
has payment made to it upon its Loans (other than payments received pursuant 
to Sections 2.18, 3.1, 3.2 or 3.4) in a greater proportion than that received 
by any other Lender, such Lender agrees, promptly upon demand, to purchase a 
portion of the Loans held by the other Lenders so that after such purchase 
each Lender will hold its ratable proportion of Loans. If any Lender, whether 
in connection with setoff or amounts which might be subject to setoff or 
otherwise, receives collateral or other protection for its Obligations or such 
amounts which may be subject to setoff, such Lender agrees, promptly upon 
demand, to take such action necessary such that all Lenders share in the 
benefits of such collateral ratably in proportion to their Loans. In case any 
such payment is disturbed by legal process, or otherwise, appropriate further 
adjustments shall be made.

                                  ARTICLE XII

               BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS

     12.1. SUCCESSORS AND ASSIGNS. The terms and provisions of the Loan 
Documents shall be binding upon and inure to the benefit of the Borrower and 
the Lenders and their respective successors and assigns, except that (i) the 
Borrower shall not have the right to assign its rights or obligations under 
the Loan Documents and (ii) any assignment by any Lender must be made in 
compliance with Section 12.3. Notwithstanding clause (ii) of this Section, 
any Lender may at any time, without the consent of the Borrower or the Agent, 
assign all or any portion of its rights under this Agreement and its Notes to 
a Federal Reserve Bank; provided, however, that no such assignment shall 
release the transferor Lender from its obligations hereunder. The Agent may 
treat the payee of any Note as the owner thereof for all purposes hereof 
unless and until such payee complies with Section 12.3 in the case of an 
assignment thereof or, in the case of any other transfer, a written notice of 
the transfer is filed with the Agent. Any assignee or transferee of a Note 
agrees by acceptance thereof to be bound by all the terms and provisions of 
the Loan Documents. Any request, authority or consent of any Person, who at 
the time of making such request or giving such authority or consent is the 
holder of any Note, shall be conclusive and binding on any subsequent holder, 
transferee or assignee of such Note or of any Note or Notes issued in 
exchange therefor.

                                    Page 45
<PAGE>

12.2. PARTICIPATIONS.

      12.2.1. PERMITTED PARTICIPANTS; EFFECT. Any Lender may, in the ordinary 
course of its business and in accordance with applicable law, at any time 
sell to one or more banks or other entities ("Participants") participating 
interests in any Loan owing to such Lender, any Note held by such Lender, any 
Commitment of such Lender or any other interest of such Lender under the Loan 
Documents. Any Lender selling such participating interests to a Participant 
agrees to promptly notify the Borrower of such sale and the identity of such 
Participant. In the event of any such sale by a Lender of participating 
interests to a Participant, such Lender's obligations under the Loan 
Documents shall remain unchanged, such Lender shall remain solely responsible 
to the other parties hereto for the performance of such obligations, such 
Lender shall remain the holder of any such Note for all purposes under the 
Loan Documents, all amounts payable by the Borrower under this Agreement 
shall be determined as if such Lender had not sold such participating 
interests, and the Borrower and the Agent shall continue to deal solely and 
directly with such Lender in connection with such Lender's rights and 
obligations under the Loan Documents.

     12.2.2. VOTING RIGHTS. Each Lender shall retain the sole right to 
approve, without the consent of any Participant, any amendment, modification 
or waiver of any provision of the Loan Documents other than any amendment, 
modification or waiver with respect to any Loan or Commitment in which such 
Participant has an interest which forgives principal, interest or fees or 
reduces the interest rate or fees payable with respect to any such Loan or 
Commitment, postpones any date fixed for any regularly-scheduled payment of 
principal of, or interest or fees on, any such Loan or Commitment, releases 
any guarantor of any such Loan or releases any substantial portion of 
collateral, if any, securing any such Loan.

     12.2.3. BENEFIT OF SETOFF. The Borrower agrees that each Participant 
shall be deemed to have the right of setoff provided in Section 11.1 in 
respect of its participating interest in amounts owing under the Loan 
Documents to the same extent as if the amount of its participating interest 
were owing directly to it as a Lender under the Loan Documents, provided that 
each Lender shall retain the right of setoff provided in Section 11.1 with 
respect to the amount of participating interests sold to each Participant. The 
Lenders agree to share with each Participant, and each Participant, by 
exercising the right of setoff provided in Section 11.1, agrees to share with 
each Lender, any amount received pursuant to the exercise of its right of 
setoff, such amounts to be shared in accordance with Section 11.2 as if each 
Participant were a Lender.

12.3. ASSIGNMENTS.

     12.3.1. PERMITTED ASSIGNMENTS. Any Lender may, in the ordinary course of 
its business and in accordance with applicable law, at any time assign to one 
or more banks or other entities ("Purchasers") all or any part of its rights 
and obligations under the Loan Documents. Such assignment shall be 
substantially in the form of Exhibit "H" hereto. Unless a Default has occurred 
and is continuing, the consent of the Borrower and the Agent shall be 
required prior to an assignment becoming effective with respect to a Purchaser 
which is not a Lender or an 

                                    Page 46

<PAGE>

     Affiliate thereof. Such consent shall be substantially in the form 
     attached as Exhibit "II" to Exhibit "H" hereto and shall not be 
     unreasonably withheld.

          12.3.2. EFFECT; EFFECTIVE DATE. Upon (i) delivery to the Agent of a 
     notice of assignment, substantially in the form attached as Exhibit "I" 
     to Exhibit "H" hereto (a "Notice of Assignment"), together with any 
     consents required by Section 12.3.1, and (ii) payment of a $2,500 fee to 
     the Agent for processing such assignment, such assignment shall become 
     effective on the effective date specified in such Notice of Assignment. 
     On and after the effective date of such assignment, such Purchaser shall 
     for all purposes be a Lender party to this Agreement and any other Loan 
     Document executed by the Lenders and shall have all the rights and 
     obligations of a Lender under the Loan Documents, to the same extent as 
     if it were an original party hereto, and no further consent or action by 
     the Borrower, the Lenders or the Agent shall be required to release the 
     transferor Lender with respect to the percentage of the Aggregate 
     Commitment and Loans assigned to such Purchaser. Upon the consummation 
     of any assignment to a Purchaser pursuant to this Section 12.3.2, the 
     transferor Lender, the Agent and the Borrower shall make appropriate 
     arrangements so that replacement Notes are issued to such transferor 
     Lender and new Notes or, as appropriate, replacement Notes, are issued 
     to such Purchaser, in each case in principal amounts reflecting their 
     Commitment, as adjusted pursuant to such assignment.

     12.4. DISSEMINATION OF INFORMATION. The Borrower authorizes each Lender 
to disclose to any Participant or Purchaser or any other Person acquiring an 
interest in the Loan Documents by operation of law (each a "Transferee") and 
any prospective Transferee any and all information in such Lender's 
possession concerning the creditworthiness of the Borrower and its 
Subsidiaries; provided that each Transferee and prospective Transferee agrees 
in writing for the benefit of the Borrower to be bound by Section 9.14.

     12.5. TAX TREATMENT. If any interest in any Loan Document is transferred 
to any Transferee which is organized under the laws of any jurisdiction other 
than the United States or any State thereof, the transferor Lender shall 
cause such Transferee, concurrently with the effectiveness of such transfer, 
to comply with the provisions of Section 2.25.


                                  ARTICLE XIII

                                    NOTICES

     13.1. GIVING NOTICE. Except as otherwise permitted by Section 2.20 with 
respect to Borrowing Notices and Conversion Notices, all notices and other 
communications provided to any party hereto under this Agreement or any other 
Loan Document shall be in writing or by facsimile and addressed or delivered 
to such party at its address set forth below its signature hereto or at such 
other address as may be designated by such party in a notice to the other 
parties. Any notice, if mailed and properly addressed with postage prepaid, 
shall be deemed given when received; any notice, if transmitted by facsimile, 
shall be deemed given when transmitted.


                                  Page 47

<PAGE>

     13.2. CHANGE OF ADDRESS. The Borrower, the Agent and any Lender may each 
change the address for service of notice upon it by a notice in writing to 
the other parties hereto.


                                ARTICLE XIV

            COUNTERPARTS, TERMINATION OF ORIGINAL CREDIT AGREEMENT 
                             AND EFFECTIVENESS

     This Agreement may be executed in any number of counterparts, all of 
which taken together shall constitute one agreement, and any of the parties 
hereto may execute this Agreement by signing any such counterpart. By their 
execution of this Agreement, each of the Borrower and the Lenders hereby 
agree that as of the Restatement Effective Date the Original Credit Agreement 
shall be terminated and of no further force and effect, except for the terms 
and provisions of the Original Credit Agreement which expressly survive the 
termination thereof and except for the Borrower's obligation to repay all 
accrued and unpaid fees thereunder in accordance with the terms thereof. This 
Agreement shall be effective when it has been executed by the Borrower, the 
Agent and the Lenders and each party has notified the Agent by telex or 
telephone, that it has taken such action.


                                   Page 48


<PAGE>

    IN WITNESS WHEREOF, the Borrower, the Lenders and the Agent have executed 
this Agreement as of the date first above written.


                                AAR CORP.


                                By:
                                   -------------------------------------------

                                Title:
                                      ----------------------------------------
                                        1100 North Wood Dale Road
                                        Wood Dale, Illinois 60191


                                Attention:   Timothy J. Romenesko
                                             Vice President -- Chief Financial
                                             Officer


Commitments
- -----------

$50,000,000                     THE FIRST NATIONAL BANK OF CHICAGO,
                                INDIVIDUALLY AND AS AGENT


                                By:
                                   -------------------------------------------

                                Title:
                                      ----------------------------------------
                                        One First National Plaza
                                        Chicago, Illinois 60670


                                Attention:   Karen Kizer
                                             Senior Vice President


- ------------
$50,000,000


                                  Page 49

<PAGE>

                                SCHEDULE "1"

                             OTHER INVESTMENTS
                             (SEE SECTION 6.14)

<TABLE>
<CAPTION>

Investment                   Investment               Amount of
   In                            By                   Investment
- ----------                   ----------               ----------
<S>                          <C>                      <C>

                                    NONE

</TABLE>

<PAGE>


     THIS NOTE SHALL BE CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS 
(AND NOT THE LAWS OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING 
EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL BANKS.


                                     AAR CORP.

                                     By:
                                        --------------------------

                                     Title:
                                           -----------------------





<PAGE>



                SCHEDULE OF LOANS AND PAYMENTS OF PRINCIPAL
                                    TO
                            NOTE OF AAR CORP.
                        DATED FEBRUARY 10, 1998

<TABLE>
<CAPTION>

          Principal                 Maturity      Principal    
          Amount of    Currency    of Interest      Amount     Unpaid
Date        Loan       of Loan       Period          Paid      Balance
- ----      ---------    --------    -----------    ---------    -------
<S>       <C>          <C>         <C>            <C>          <C>









</TABLE>


<PAGE>

                              EXHIBIT "B"

                           EXTENSION LETTER

                                                                        , 19
                                                               ---------    --


To: The First National Bank of Chicago,
    as Agent for the Lenders party to the
    Second Amended and Restated Credit Agreement referred to below

    Re: PROPOSED EXTENSION OF THE REVOLVING CREDIT TERMINATION DATE

Gentlemen:

    We make reference to that certain Second Amended and Restated Credit 
Agreement dated as of February 10, 1998, among AAR Corp., the Lenders party 
thereto and The First National Bank of Chicago as Agent for the Lenders, as 
it may from time to time be amended, modified, renewed or extended (the 
"Second Amended and Restated Credit Agreement"). All capitalized terms used 
herein shall have the meanings attributed to them in the Second Amended and 
Restated Credit Agreement.

    The Revolving Credit Termination Date currently in effect under the 
Second Amended and Restated Credit Agreement is _________, 19__.

    The Borrower desires to extend the Revolving Credit Termination Date by 
one year and accordingly requests hereby that the Lenders agree to extend the 
Revolving Credit Termination Date to _________, 19__.

    If the foregoing proposed extension of the Revolving Credit Termination 
Date meets with your approval, please so indicate by executing and returning 
to both the Agent and the Borrower the accompanying copy of this letter. Upon 
receipt by both the Agent and the Borrower of counterparts of this letter 
executed by each of the Lenders, the Revolving Credit Termination Date under 
the Second Amended and Restated Credit Agreement shall henceforth be 
_________, 19__.

                                       Sincerely yours,

                                       AAR CORP.

                                       By:
                                          ------------------------------------

                                       Title:
                                             ---------------------------------

<PAGE>

ACCEPTED AND AGREED TO:

THE FIRST NATIONAL BANK OF CHICAGO

By:
   ---------------------------

Title:
      ------------------------

[Add Signature Lines for all Lenders]

<PAGE>


                              EXHIBIT "C"

                           BORROWING NOTICE


                                            ________, 19__

To:  The First National Bank of Chicago, as an Agent for the Lenders party to 
     the Second Amended and Restated Credit Agreement referred to below

     Re: U.S. Dollar Borrowing Notice
         ----------------------------


Gentlemen:

     We make reference to that certain Second Amended and Restated Credit 
Agreement dated as of February 10, 1998, among AAR Corp., the Lenders party 
thereto and The First National Bank of Chicago as Agent for the Lenders, as 
it may from time to time be amended, modified, renewed or extended (the 
"Second Amended and Restated Credit Agreement"). All capitalized terms used 
herein shall have the meanings attributed to them in the Second Amended and 
Restated Credit Agreement.

     The Borrower hereby gives irrevocable notice pursuant to Section 2.10 of 
the Second Amended and Restated Credit Agreement for the following U.S. 
Dollar Advance(s):


Borrowing Date: ___________, 19__(1)

<TABLE>
<CAPTION>

Principal Amount(2)           Type of Advance(3)           Interest Period(4)
- ----------------              ---------------              ---------------
<S>                           <C>                          <C>
$




</TABLE>

<PAGE>

                                          Sincerely yours, 

                                          AAR CORP.

                                          By:
                                             ---------------------------

                                          Title:
                                                ------------------------


- -------------
(1) Borrowing Date must be a Business Day prior to or on the Revolving Credit 
    Termination Date.

(2) Subject to the minimum amount requirements set forth in Section 2.8.

(3) Specify Floating Rate Advance, Negotiated Rate Advance or Eurodollar 
    Advance.

(4) Applicable to Eurodollar Advances and Negotiated Rate Advances only. See 
    definitions of Eurodollar Interest Period, Negotiated Rate Interest Period 
    and Section 2.14 (Restrictions on Interest Periods).



<PAGE>

                                  EXHIBIT "D"

                     ALTERNATE CURRENCY BORROWING REQUEST


                                                             ________, 19__


To: The First National Bank of Chicago,
    as Agent for the Lenders party to the
    Second Amended and Restated Credit Agreement referred to below

    Re: Alternate Currency Borrowing Request
        ------------------------------------

Gentlemen:

     We make reference to that certain Second Amended and Restated Credit 
Agreement dated as of February 10, 1998, among AAR Corp., the Lenders party 
thereto and The First National Bank of Chicago as Agent for the Lenders, as 
it may from time to time be amended, modified, renewed or extended (the 
"Second Amended and Restated Credit Agreement"). All capitalized terms used 
herein shall have the meanings attributed to them in the Second Amended and 
Restated Credit Agreement.

     The Borrower hereby gives its irrevocable request, pursuant to Section 
2.11 of the Second Amended and Restated Credit Agreement, for the following 
Alternate Currency Advance(s):


Borrowing Date: _________, 19__(1)

<TABLE>
<CAPTION>
Principal          Alternate           Transaction           Transaction Rate
Amount(2)          Currency              Rate(3)            Interest Period(4)
- ---------          ----------          -----------          ------------------
<S>                <C>                 <C>                  <C>

$


</TABLE>

     If the foregoing requested Alternate Currency Advance(s) meets with your 
approval, please so indicate by executing and returning to the Agent the 
accompanying copy of this Request. Upon receipt by the Agent prior to the 
time specified in Section 2.11 of Second Amended and Restated Credit 
Agreement of counterparts of this Request executed by each of the Lenders, 
the Lenders shall be jointly and severally committed to make the Alternate 
Currency Advance(s) requested hereby, subject to the terms and conditions of 
the Second Amended and Restated Credit Agreement.


                                       Sincerely yours,

                                       AAR CORP.

                                       By:
                                          ----------------------
                                       Title:
                                             -------------------

<PAGE>

ACCEPTED AND AGREED TO:

THE FIRST NATIONAL BANK OF CHICAGO

By:
   -------------------------
Title:
      ----------------------

[Add Signature Lines for all Lenders]



- --------------

  (1)  Borrowing Date must be a Business Day prior to the Revolving Credit 
Termination Date.

  (2)  Subject to the minimum amount requirements set forth in Section 2.8.

  (3)  Specify an absolute fixed rate of interest per annum.

  (4)  Insert a fixed number of days (not to exceed 180 days).

<PAGE>

                                EXHIBIT "E"


                                                           February 10, 1998

The Lenders who are parties to the
Second Amended and Restated Credit Agreement described below.


Gentlemen/Ladies:

     We are counsel for AAR Corp., a Delaware corporation (the "Borrower"), 
and have represented the Borrower in connection with its execution and 
delivery of a Second Amended and Restated Credit Agreement among the 
Borrower, The First National Bank of Chicago, individually and as Agent, and 
the Lenders named therein, providing for Advances in an aggregate principal 
amount not exceeding $50,000,000 at any one time outstanding and dated as of 
February 10, 1998 (the "Agreement"). All capitalized terms used in this 
opinion and not otherwise defined shall have the meanings attributed to them 
in the Agreement.

     We have examined the Borrower's articles of incorporation, by-laws, 
resolutions, the Loan Documents and such other matters of fact and law which 
we deem necessary in order to render this opinion. Based upon the foregoing, 
it is our opinion that:

     1.  The Borrower and each Subsidiary are corporations duly incorporated, 
validly existing and in good standing under the laws of their states of 
incorporation and have all requisite authority to conduct their business in 
each jurisdiction in which their business is conducted.

     2.  The execution and delivery of the Loan Documents by the Borrower and 
the performance by the Borrower of the Obligations have been duly authorized 
by all necessary corporate action and proceedings on the part of the 
Borrower and will not:

          (a)  require any consent of the Borrower's shareholders;

          (b)  violate any law, rule, regulation, order, writ, judgment, 
     injunction, decree or award binding on the Borrower or any of its 
     Subsidiaries or the Borrower's or any Subsidiary's articles of 
     incorporation or by-laws or any indenture, instrument or agreement 
     binding upon the Borrower or any of its Subsidiaries; or

          (c)  result in, or require, the creation or imposition of any Lien 
     pursuant to the provisions of any indenture, instrument or agreement 
     binding upon the Borrower or any of its Subsidiaries.

     3.  The Loan Documents have been duly executed and delivered by the 
Borrower and constitute legal, valid and binding obligations of the Borrower 
enforceable in accordance with their terms


<PAGE>

except to the extent the enforcement thereof may be limited by bankruptcy, 
insolvency or similar laws affecting the enforcement of creditors' rights 
generally and subject also to the availability of equitable remedies if 
equitable remedies are sought.

     4.  Except as set forth in the Borrower's Form 10-K filed with the 
Securities and Exchange Commission for its fiscal year ended May 31, 1997, 
there is no litigation or proceeding against the Borrower or any of its 
Subsidiaries which, if adversely determined, could have a Material Adverse 
Effect.

     5.  No approval, authorization, consent, adjudication or order of any 
governmental authority, which has not been obtained by the Borrower or any of 
its Subsidiaries, is required to be obtained by the Borrower or any of its 
Subsidiaries in connection with the execution and delivery of the Loan 
Documents, the borrowings under the Agreement or in connection with the 
payment by the Borrower of the Obligations.

     This opinion may be relied upon by the Lenders and their participants, 
assignees and other transferees. No opinion is expressed herein as to the 
relation between the Agent and the Lenders or the relation between the 
Lenders.


                                    Very truly yours,

                                    --------------------------

<PAGE>
                                EXHIBIT "F"

               LOAN/CREDIT RELATED MONEY TRANSFER INSTRUCTION

To:  The First National Bank of Chicago,
     as Agent (the "Agent") under the 
     Second Amended and Restated Credit Agreement Described Below.

Re:  Second Amended and Restated Credit Agreement, dated February 10, 1998
     (as the same may be amended or modified, the "Second Amended and Restated
     Credit Agreement"), among AAR CORP. (THE "BORROWER"), THE AGENT, AND THE
     LENDERS NAMED THEREIN

     Terms used herein and not otherwise defined shall have the meanings 
assigned thereto in the Second Amended and Restated Credit Agreement.

     The Agent is specifically authorized and directed to act upon the 
following standing money transfer instructions with respect to the proceeds 
of Advances or other extensions of credit from time to time until receipt by 
the Agent of a specific written revocation of such instructions by the 
Borrower, provided, however, that the Agent may otherwise transfer funds as 
hereafter directed in writing by the Borrower in accordance with Section 13.1 
of the Second Amended and Restated Credit Agreement or based on any 
telephonic notice made in accordance with the Section 2.20 of the Second 
Amended and Restated Credit Agreement.

Facility Identification Number(s)_____________________________________________

Customer/Account Name_________________________________________________________

Transfer Funds To_____________________________________________________________

                 _____________________________________________________________

For Account No. ______________________________________________________________

Reference/Attention To________________________________________________________


Authorized Officer (Customer                   Date___________________________
Representative)

___________________________________________    _______________________________
     (Please Print)                            Signature

Bank Officer Name                              Date___________________________


___________________________________________    _______________________________
     (Please Print)                            Signature


   (DELIVER COMPLETED FORM TO CREDIT SUPPORT STAFF FOR IMMEDIATE PROCESSING)


<PAGE>
                                EXHIBIT "G"
                          COMPLIANCE CERTIFICATE

To:  The Lenders parties to the
     Second Amended and Restated Credit Agreement Described Below

     This Compliance Certificate is furnished pursuant to that certain Second 
Amended and Restated Credit Agreement dated as of February 10, 1998 (as 
amended, modified, renewed or extended from time to time, the "Agreement") 
among the Borrower, the lenders party thereto and The First National Bank of 
Chicago, as Agent for the Lenders.  Unless otherwise defined herein, 
capitalized terms used in this Compliance Certificate have the meanings 
ascribed thereto in the Agreement.

     THE UNDERSIGNED HEREBY CERTIFIES THAT:

     1.  I am the duly elected ___________________ of the Borrower;

     2.  I have reviewed the terms of the Agreement and I have made, or have 
caused to be made under my supervision, a detailed review of the transactions 
and conditions of the Borrower and its Subsidiaries during the accounting 
period covered by the attached financial statements;

     3.  The examinations described in paragraph 2 did not disclose, and I 
have no knowledge of, the existence of any condition or event which 
constitutes a Default or Unmatured Default during or at the end of the 
accounting period covered by the attached financial statements or as of the 
date of this Certificate, except as set forth below; and

     4.  Schedule I attached hereto sets forth financial data and 
computations evidencing the Borrower's compliance with certain 
covenants of the Agreement, all of which data and computations are 
true, complete and correct.

     Described below are the exceptions, if any, to paragraph 3 by listing, in
detail, the nature of the condition or event, the period during which it has 
existed and the action which the Borrower has taken, is taking, or proposes 
to take with respect to each such condition or event:
              __________________________________________________
              __________________________________________________

     The foregoing certifications, together with the computations set forth 
in Schedule I hereto and the financial statements delivered with this 
Certificate in support hereof, are made and delivered this ___ day of _______,
19___.

                                        ______________________________________
<PAGE>



                               [SAMPLE]


                 SCHEDULE I TO COMPLIANCE CERTIFICATE

    Schedule of Compliance as of _____________, 19__ with Provisions
   of Sections 6.21, 6.22, 6.23, 6.24, 6.25 and 6.26 of the Agreement

<PAGE>

                              EXHIBIT "H"

                          ASSIGNMENT AGREEMENT

  This Assignment Agreement (this "Assignment Agreement") between
___________________ (the "Assignor") and __________________ (the "Assignee") 
is dated as of ____________, 19__. The parties hereto agree as follows:


  1.  PRELIMINARY STATEMENT. The Assignor is a party to a Second Amended and 
Restated Credit Agreement, dated as of February 10, 1998 (which, as it may be 
amended, modified, renewed or extended from time to time, is herein called 
the "Second Amended and Restated Credit Agreement"), among AAR Corp. (the 
"Borrower"), certain lenders party thereto and The First National Bank of 
Chicago, as agent for such lenders. Capitalized terms used herein and not 
otherwise defined herein shall have the meanings attributed to them in the 
Second Amended and Restated Credit Agreement. The Assignor desires to assign 
to the Assignee, and the Assignee desires to assume from the Assignor, an 
undivided interest (the "Purchased Percentage") in the Commitment of the 
Assignor such that after giving effect to the assignment and assumption 
hereinafter provided, the Commitment of the Assignee shall equal 
$____________ and its percentage of the Aggregate Commitment shall equal ___%.

  2.  ASSIGNMENT. For and in consideration of the assumption of obligations 
by the Assignee set forth in Section 3 hereof and the other consideration set 
forth herein, and effective as of the Effective Date (as hereinafter 
defined), the Assignor does hereby sell, assign, transfer and convey all of 
its right, title and interest in and to the Purchased Percentage of (i) the 
Commitment of the Assignor (as in effect on the Effective Date), (ii) any 
Loan outstanding on the Effective Date and (iii) the Second Amended and 
Restated Credit Agreement and other Loan Documents. Pursuant to Section 
12.3.2 of the Second Amended and Restated Credit Agreement, on and after the 
Effective Date the Assignee shall have the same rights, benefits and 
obligations as the Assignor had under the Loan Documents with respect to the 
Purchased Percentage of the Loan Documents, all determined as if the Assignee 
were a "Lender" under the Second Amended and Restated Credit Agreement with 
__% of the Aggregate Commitment. The Effective Date shall be the later of 
_________, 19__ or two Business Days (or such shorter period agreed to by the 
Agent) after a Notice of Assignment substantially in the form of Exhibit "I" 
attached hereto and any consents substantially in the form of Exhibit "II" 
attached hereto required to be delivered to the Agent by Section 12.3.1 of 
the Second Amended and Restated Credit Agreement have been delivered to the 
Agent. In no event will the Effective Date occur if the payments required to 
be made by the Assignee to the Assignor on the Effective Date under Sections 
4 and 5 hereof are not made on the proposed Effective Date. The Assignor will 
notify the Assignee of the proposed Effective Date on the Business Day prior 
to the proposed Effective Date.

  3.  ASSUMPTION. For and in consideration of the assignment of rights by the 
Assignor set forth in Section 2 hereof and the other consideration set forth 
herein, and effective as of the Effective Date, the Assignee does hereby 
accept that assignment, and assume and covenant and agree fully, completely 
and timely to perform, comply with and discharge, each and all of the 
obligations, duties and liabilities of the Assignor under the Second Amended 
and Restated Credit Agreement which are assigned to the Assignee hereunder, 
which assumption includes, without limitation, the obligation to fund the 
unfunded portion of the Aggregate Commitment in accordance with the 
provisions set forth in the Second Amended


<PAGE>

and Restated Credit Agreement as if the Assignee were a "Lender" under the 
Second Amended and Restated Credit Agreement with ___% of the Aggregate 
Commitment. The Assignee agrees to be bound by all provisions relating to 
"Lenders" under and as defined in the Second Amended and Restated Credit 
Agreement, including, without limitation, provisions relating to the 
dissemination of information and the payment of indemnification.

     4. PAYMENTS OBLIGATIONS. On and after the Effective Date, the Assignee 
shall be entitled to receive from the Agent all payments of principal, 
interest and fees with respect to the Purchased Percentage of the Assignor's 
Commitment and Loans. The Assignee shall advance funds directly to the Agent 
with respect to all Loans and reimbursement payments made on or after the 
Effective Date. In consideration for the transfer to the Assignee of the 
Purchased Percentage of the Loans made by the Assignor which are outstanding 
on the Effective Date, (i) with respect to all Floating Rate Loans made by 
the Assignor outstanding on the Effective Date, the Assignee shall pay the 
Assignor, on the Effective Date, an amount equal to the Purchased Percentage 
of all such Floating Rate Loans; and (ii) with respect to each Fixed Rate 
Loan made by the Assignor outstanding on the Effective Date, (a) on the last 
day of the Interest Period therefor or (b) on such earlier date agreed to by 
the Assignor and the Assignee or (c) on the date on which any such Fixed Rate 
Loan either becomes due (by acceleration or otherwise) or is prepaid (the 
date as described in the foregoing clauses (a), (b) or (c) being hereinafter 
referred to as the "Payment Date"), the Assignee shall pay the Assignor an 
amount equal to the Purchased Percentage of such Fixed Rate Loan. On and 
after the Effective Date, the Assignee will also remit to the Assignor any 
amounts of interest on Loans and fees received from the Agent which relate to 
the Purchased Percentage of Loans made by the Assignor accrued for periods 
prior to the Effective Date, in the case of Floating Rate Loans, or the 
Payment Date, in the case of Fixed Rate Loans, and not heretofore paid by the 
Assignee to the Assignor. In the event interest for the period from the 
Effective Date to but not including the Payment Date is not paid by the 
Borrower with respect to any Fixed Rate Loan sold by the Assignor to the 
Assignee hereunder, the Assignee shall pay to the Assignor interest for such 
period on such Fixed Rate Loan at the applicable rate provided by the Second 
Amended and Restated Credit Agreement. In the event that either party hereto 
receives any payment to which the other party hereto is entitled under this 
Assignment Agreement, then the party receiving such amount shall promptly 
remit it to the other party hereto.

     5. FEES PAYABLE BY ASSIGNEE. On each day on which the Assignee receives 
a payment of interest or commitment fees under the Second Amended and 
Restated Credit Agreement (other than a payment of interest or commitment 
fees which the Assignee is obligated to deliver to the Assignor pursuant to 
this Section 4 hereof, which shall be excluded in determining fees payable to 
the Assignor pursuant to this Section), the Assignee shall pay to the 
Assignor a fee. The amount of such fee shall be the difference between (i) 
the amount of such interest or fee, as applicable, received by the Assignee 
and (ii) the amount of the interest or fee, as applicable, which would have 
been received by the Assignee if each interest rate was ____ of 1% less than 
the interest rate paid by the Borrower or if the commitment fee was ___ of 1% 
less than the commitment fee paid by the Borrower, as applicable. In 
addition, the Assignee agrees to pay ___% of the fee required to be paid to 
the Agent pursuant to Section ____ of the Second Amended and Restated Credit 
Agreement.

     6. CREDIT DETERMINATION; LIMITATIONS ON ASSIGNOR'S LIABILITY. The 
Assignee represents and warrants to the Assignor that it is capable of making 
and had made and shall continue to make its own credit determinations and 
analysis based upon such information as the Assignee deemed


<PAGE>

sufficient to enter into the transaction contemplated hereby and not based on 
any statements or representations by the Assignor. It is understood and 
agreed that the assignment and assumption hereunder are made without recourse 
to the Assignor and that the Assignor makes no representation or warranty of 
any kind to the Assignee and shall not be responsible for (i) the due 
execution, legality, validity, enforceability, genuineness, sufficiency or 
collectability of the Second Amended and Restated Credit Agreement or any 
other Loan Document, including without limitation, documents granting the 
Assignor and the other Lenders a security interest in assets of the Borrower 
or any guarantor, (ii) any representation, warranty or statement made in or 
in connection with any of the Loan Documents, (iii) the financial condition 
or creditworthiness of the Borrower or any guarantor, (iv) the performance of 
or compliance with any of the terms or provisions of any of the Loan 
Documents, (v) inspecting any of the property, books or records of the 
Borrower or (vi) the validity, enforceability, perfection, priority, 
condition, value or sufficiency of any collateral securing or purporting to 
secure the Loans. Neither the Assignor nor any of its officers, directors, 
employees, agents or attorneys shall be liable for any mistake, error of 
judgment, or action taken or omitted to be taken in connection with the Loans 
or the Loan Documents, except for its or their own bad faith or willful 
misconduct.

     7. INDEMNITY.  The Assignee agrees to indemnify and hold the Assignor 
harmless against any and all losses, costs and expenses (including, without 
limitation, reasonable attorneys' fees) and liabilities incurred by the 
Assignor in connection with or arising in any manner from the Assignee's 
performance or non-performance of obligations assumed under this Assignment 
Agreement.

     8.  SUBSEQUENT ASSIGNMENTS.  After the Effective Date, the Assignee 
shall have the right pursuant to Section 12.3.1 of the Second Amended and 
Restated Credit Agreement to assign the rights which are assigned to the 
Assignee hereunder to any entity or person, provided that (i) any such 
subsequent assignment does not violate any of the terms and conditions of the 
Loan Documents or any law, rule, regulation, order, writ, judgment, 
injunction or decree and that any consent required under the terms of the 
Loan Documents has been obtained, (ii) the assignee under such assignment 
from the Assignee shall agree to assume all of the Assignee's obligations 
hereunder in a manner satisfactory to the Assignor and (ii) the Assignee is 
not thereby released from any of its obligations to the Assignor hereunder.

     9. REDUCTIONS OF AGGREGATE COMMITMENT. If any reduction in the Aggregate 
Commitment occurs between the date of this Assignment Agreement and the 
Effective Date, the percentage of the Aggregate Commitment assigned to the 
Assignee shall remain the percentage specified in Section 1 hereof and the 
dollar amount of the Commitment of the Assignee shall be recalculated based 
on the reduced Aggregate Commitment.

     10.  ENTIRE AGREEMENT.  This Assignment Agreement and the attached 
consent embody the entire agreement and understanding between the parties 
hereto and supersede all prior agreements and understandings between the 
parties hereto relating to the subject matter hereof.

     11. GOVERNING LAW.  This Assignment Agreement shall be governed by 
internal law, and not the laws of conflicts, of the State of Illinois.

     12. NOTICES. Notices shall be given under this Assignment Agreement in 
the manner set forth in the Second Amended and Restated Credit Agreement. For 
the purpose hereof, the addresses of the



<PAGE>
parties hereto (until notice of a change is delivered) shall be the address 
set forth under each party's name on the signature pages hereof.


  IN WITNESS WHEREOF, the parties hereto have executed this Assignment 
Agreement by their duly authorized officers as of the date first above 
written.

                                          [NAME OF ASSIGNOR]

                                          By:_____________________________

                                          Title:  ________________________
                                     
                                                  ________________________

                                                  ________________________

                                          [NAME OF ASSIGNEE]

                                          By:_____________________________

                                          Title: _________________________

                                                 _________________________

                                                 _________________________

<PAGE>

                               EXHIBIT "I"


                                NOTICE 
                             OF ASSIGNMENT

To:      [AAR CORP.]*

         THE FIRST NATIONAL BANK OF CHICAGO,
         as Agent under the Second Amended and Restated Credit Agreement
         Described Below.

From:    [NAME OF ASSIGNOR]

         [NAME OF ASSIGNEE]

                                _______________, 19__

         1.  We refer to that Second Amended and Restated Credit Agreement, 
dated as of February 10, 1998 (which, as it may be amended, modified, renewed 
or extended from time to time, is herein called the "Second Amended and 
Restated Credit Agreement") among AAR Corp. (the "Borrower"), certain lenders 
party thereto (each a "Lender"), including _____________(the "Assignor") and 
The First National Bank of Chicago, as agent for the Lenders (as such, the 
"Agent"). Capitalized terms used herein and in any consent delivered in 
connection herewith and not otherwise defined herein or in such consent shall 
have the meanings attributed to them in the Second Amended and Restated 
Credit Agreement.

         2.  This Notice of Assignment (the "Notice") is given and delivered 
to **** [the Borrower and]**** the Agent pursuant to Section 12.3.2 of the 
Second Amended and Restated Credit Agreement.

         3.  The Assignor and ______________ (the "Assignee") have entered 
into an Assignment Agreement, dated as of ________, 19__, pursuant to which, 
among other things, the Assignor has sold, assigned, delegated and 
transferred to the Assignee, and the Assignee has purchased, accepted and 
assumed from the Assignor, an undivided interest in and to all of the 
Assignor's rights and obligations under the Second Amended and Restated 
Credit Agreement such that Assignee's percentage of the Aggregate Commitment 
shall equal __%, effective as of the "Effective Date" (as hereinafter 
defined). The "Effective Date" shall be the later of _________, 19__ or two 
Business Days (or such shorter period as agreed to by the Agent) after this 
Notice.

__________________
*To be included only if consent must be obtained from the Borrower pursuant 
to Section 12.3.1 of the Second Amended and Restated Credit Agreement.


<PAGE>

of Assignment and any consents and fees required by Sections 12.3.1 and 12.3.2
of the Second Amended and Restated Credit Agreement have been delivered to 
the Agent, provided that the Effective Date shall not occur if any condition 
precedent agreed to by the Assignor and the Assignee has not been satisfied.

     4.  As of this date, the percentage of the Assignor in the Aggregate 
Commitment and Advances is ___%.  As of the Effective Date, the percentage of 
the Assignor in the Aggregate Commitment and Advances will be ___% (as such 
percentage may be reduced or increased by assignments which become effective 
prior to the assignment to the Assignee becoming effective) and the 
percentage of the Assignee in the Aggregate Commitment and Advances will be 
___%.

     5.  The Assignor and the Assignee hereby give to ****[the Borrower 
and]**** the Agent notice of the assignment and delegation referred to 
herein.  The Assignor will confer with the Agent before ________, 19_____
to determine if the Assignment Agreement will become effective on such date 
pursuant to Section 3 hereof, and will confer with the Agent to determine the 
Effective Date pursuant to Section 3 hereof if it occurs thereafter.  The 
Assignor shall notify the Agent if the Assignment Agreement does not become 
effective on any proposed Effective Date as a result of the failure to satisfy 
the conditions precedent agreed to by the Assignor and the Assignee.  At the 
request of the Agent, the Assignor will give the Agent written confirmation 
of the occurrence of the Effective Date.

     6.  The Assignee hereby accepts and assumes the assignment and 
delegation referred to herein and agrees as of the Effective Date (i) to 
perform fully all of the obligations under the Second Amended and Restated 
Credit Agreement which it has hereby assumed and (ii) to be bound by the 
terms and conditions of the Second Amended and Restated Credit Agreement as 
if it were a "Lender".

     7.  The Assignor and the Assignee request and agree that any payments to 
be made by the Agent to the Assignor on and after the Effective Date shall, 
to the extent of the assignment referred to herein, be made entirely to the 
Assignee, it being understood that the Assignor and the Assignee shall make 
between themselves any desired allocations.

     8.  The Assignor or the Assignee shall pay to the Agent on or before the 
Effective Date the processing fee of $2,500 required by Section 12.3.2 of the 
Second Amended and Restated Credit Agreement.

     9.  The Assignor and the Assignee request and direct that the Agent 
prepare and cause the Borrower to execute and deliver [new Notes or, as 
appropriate,] replacements notes, to the Assignor and the Assignee in
accordance with Section 12.3.2 of the Second Amended and Restated Credit 
Agreement.  The Assignor [and the Assignee] agree[s] to deliver to the 
Agent the original Note received by it from the Borrower upon its receipt of 
a new Note in the amount set forth above.

     10. The Assignee advises the Agent that the address listed below is its 
address for notices under the Second Amendment and Restated Credit Agreement:

         __________________________________
         __________________________________
         __________________________________


<PAGE>



ASSIGNOR                                  ASSIGNEE

By: ____________________________          By: ____________________________

Title: _________________________          Title: _________________________
<PAGE>

                              EXHIBIT "II"

                          CONSENT AND RELEASE

TO:               [NAME OF ASSIGNOR]

                  ______________________________

                  ______________________________

                  [NAME OF ASSIGNEE]

                  _____________________________

                  _____________________________

                              ___________, 19__


         1.  We acknowledge receipt from ________________ (the "Assignor") 
and ___________ (the "Assignee") of the Notice of Assignment, dated as of 
___________, 19__ (the "Notice"). Capitalized terms used herein and not 
otherwise defined herein shall have the meanings attributed to them in the 
Notice.

         ****[2.  In consideration of the assumption by the Assignee of the 
obligations of the Assignor as referred to in the Notice, the Borrower hereby 
(i) irrevocably consents, as required by Section 12.3.1 of the Second Amended 
and Restated Credit Agreement, to the assignment and delegation referred to 
in the Notice and (ii) as of the Effective Date, irrevocably reduces the 
percentage of the Assignor in the Aggregate Commitment by the percentage of 
the Aggregate Commitment assigned to the Assignee and releases the Assignor 
from all of its obligations to the Borrower under the Loan Documents to the 
extent that such obligations have been assumed by the Assignee.]****

         ****[3.  The Borrower directs the Agent to prepare for issuance by 
the Borrower new Notes as requested by the Assignor and the Assignee in the 
Notice.]****

         4.    In consideration of the assumption by the Assignee of the 
obligations of the Assignor as referred to in the Notice, the Agent hereby 
(i) irrevocably consents, as required by Section 12.3.1 of the Second Amended 
and Restated Credit Agreement, to the assignment and delegation referred to in 
the Notice, (ii) as of the Effective Date, irrevocably releases the Assignor 
from its obligations to the Agent under the Loan Documents to the extent that 
such obligations have been assumed by the Assignee, and (iii) agrees that, as 
of the Effective Date,

<PAGE>

the Agent shall consider the Assignee as a "Lender" for all purposes under 
the Loan Documents to the extent of the assignment and delegation referred to 
in the Notice.

****[AAR CORP.]****                    THE FIRST NATIONAL BANK OF CHICAGO,
                                                as Agent

By: __________________________         By: _________________________

Title: _______________________         Title: ______________________


Paragraph 2 is to be included only if the consent of the Borrower is required 
pursuant to Section 12.3.1 of the Second Amended and Restated Credit 
Agreement.


<PAGE>

                                                                   EXHIBIT 10.1
                                       
                             FOURTH AMENDMENT TO 
                         AAR CORP. STOCK BENEFIT PLAN


    WHEREAS, AAR CORP. (the "Company") adopted the AAR CORP. Stock Benefit 
Plan (the "Plan"), amended the Plan by a First Amendment dated July 29, 1996, 
a Second Amendment dated January 2, 1997, and a Third Amendment dated May 6, 
1997, and reserved the right to further amend the Plan; and

    WHEREAS, the Company deems it appropriate to further amend the Plan to 
clarify the intent of the provisions of the Plan applicable to the grant of 
Reload Options thereunder.

    NOW, THEREFORE, the Plan is hereby amended, effective as of November 1, 
1997, as follows:

    1.  Section 6.5 is deleted.
    2.  Section 8A is added, immediately after Section 8, to read as follows:

8.A.  RELOAD OPTIONS

    In the discretion of the Committee, the grant of any Option may be 
accompanied by a Reload Option. A Reload Option may be granted to a Grantee 
who is an Option holder and who satisfies all or part of the purchase price 
of the Option with Shares.  A Reload Option may be granted at the date of 
grant of the Option or at any time thereafter through and including the date 
of final exercise of the Option. A Reload Option represents an additional 
Option to

<PAGE>

acquire the same number of Shares as is used the Grantee to pay the purchase 
price of the original Option. A Reload Option is subject to all of the same 
terms and conditions as the original Option except that (1) the purchase 
price of the Shares subject to the Reload Option will be determined at the 
applicable time the original Option is exercised, and (2) the Reload Option 
will conform to all provisions of the Plan at the applicable time the 
original Option is exercised. A Reload Option may also be granted in 
connection with any option granted under the Non-Employee Directors Plan 
referred to in Section 26 below.

    3.  The following sentence is added at the end of Section 26:     
    Notwithstanding the preceding provisions of this Section, a Reload Option 
may be granted, pursuant to the terms of Section 8.A. above, in connection with 
an option granted under the Non-Employee Directors Plan.

    This Fourth Amendment has been executed by the Company, by its duly 
authorized officer, on this 20th day of March, 1998, and attested by its 
Secretary.

                                   AAR CORP.


                                   By  /s/ David P. Storch
                                     ------------------------------
                                      David P. Storch
                                      President and Chief Executive Officer

ATTEST:

/s/ Howard A. Pulsifer
- ----------------------------------
Howard A. Pulsifer, Secretary

SEAL

                                       2

<PAGE>

                                     AMENDMENT V
                     TO AAR CORP. EMPLOYEES' PROFIT SHARING PLAN


     WHEREAS, AAR CORP. (the "Company") adopted the amended and restated AAR
CORP. Employees' Profit Sharing Plan, effective June 1, 1989 (the "Plan"); and

     WHEREAS, pursuant to Article XIV of the Plan, the Company has reserved the
right to further amend the Plan and now deems it appropriate to further amend
the Plan in certain respects;

     NOW, THEREFORE, the Plan is hereby amended, effective August 1, 1997, as
follows:

     1.     The following Article XVIII is added to the Plan to read as follows:

                                    ARTICLE XVIII
                     PROVISIONS RELATING TO EXTENSION OF PLAN TO
                      AAR CADILLAC MANUFACTURING UNION EMPLOYEES

18.1 EXTENSION OF PLAN TO AAR CADILLAC MANUFACTURING UNION EMPLOYEES.

     Individuals who are employed by AAR Cadillac Manufacturing, a division of
AAR Manufacturing Group, Inc. (a subsidiary of the Company), who are represented
by the International Union, United Automobile, Aerospace and Agricultural
Implement Workers of America, and its Local No. 1433 ("Union") (hereinafter
referred to as "Cadillac Union Employees") will be eligible to participate in
this Plan on or after August 1, 1997, subject to the conditions set forth in
Section 18.2.

<PAGE>

18.2 PARTICIPATION.

     Each Cadillac Union Employee who is a member of the Union on August 1,
1997, and who would have qualified as an Eligible Employee under the Plan on
August 1, 1997 if he would have been considered an Employee for the purpose of
the Plan prior to August 1, 1997, shall become an Eligible Employee in the Plan
on August 1, 1997, and shall thereafter be entitled to become a Participant
pursuant to the provisions of Section 2.2 of this Plan.  Each Cadillac Union
Employee not described in the preceding sentence shall become an Eligible
Employee under this Plan on the date after August 1, 1997 that he first
satisfies the applicable eligibility requirements under Section 2.1 of this
Plan, and shall thereafter be entitled to become a Participant pursuant to the
provisions of Section 2.2 of this Plan.

18.3 CONTRIBUTIONS.

     No Cadillac Union Employee shall be entitled to an allocation of Company
Contributions or Profit Sharing Contributions described in Article IV of this
Plan.

18.4 ADMINISTRATION.

     Except as otherwise provided by the preceding provisions of this Article
XVIII, the applicable provision of this Plan shall apply to the participation of
Cadillac Union Employees in the Plan, and to the administration, investment and
distribution of their Accounts.


                                          2

<PAGE>

     IN WITNESS WHEREOF, this Amendment V has been executed this 10th day of
October, 1997.


                                        AAR CORP.


                                        By /s/ Howard A. Pulsifer
                                          ----------------------------------
                                          Howard A. Pulsifer, Vice President


                                          3

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
REGISTRANT'S REPORT ON FORM 10-Q FOR THE NINE MONTH INTERIM PERIOD ENDED
FEBRUARY 28, 1998 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          MAY-31-1998
<PERIOD-START>                             JUN-01-1997
<PERIOD-END>                               FEB-28-1998
<CASH>                                          30,052
<SECURITIES>                                         0
<RECEIVABLES>                                  156,807
<ALLOWANCES>                                     3,760
<INVENTORY>                                    231,471
<CURRENT-ASSETS>                               493,294
<PP&E>                                         150,336
<DEPRECIATION>                                  72,253
<TOTAL-ASSETS>                                 662,345
<CURRENT-LIABILITIES>                          150,959
<BONDS>                                        177,568
                                0
                                          0
<COMMON>                                        28,805
<OTHER-SE>                                     263,432
<TOTAL-LIABILITY-AND-EQUITY>                   662,345
<SALES>                                        559,554
<TOTAL-REVENUES>                               559,554
<CGS>                                          454,656
<TOTAL-COSTS>                                  514,665
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                   867<F1>
<INTEREST-EXPENSE>                               9,020<F2>
<INCOME-PRETAX>                                 35,869
<INCOME-TAX>                                    10,834
<INCOME-CONTINUING>                             25,035
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    25,035
<EPS-PRIMARY>                                      .91
<EPS-DILUTED>                                      .89
<FN>
<F1>PROVISION FOR DOUBTFUL ACCOUNTS IS INCLUDED IN TOTAL COSTS AND EXPENSES
<F2>INTEREST EXPENSE IS PRESENTED NET OF $841 OF INTEREST INCOME
</FN>
        

</TABLE>


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