AGREEMENT AND AMENDMENT TO AIRCRAFT SALES AGREEMENT

     THIS AGREEMENT AND AMENDMENT TO AIRCRAFT SALES AGREEMENT (this 
"Agreement") dated as of March 19, 1998 between AMERICAN AIRLINES, INC., a 
Delaware corporation ("American") and FEDERAL EXPRESS CORPORATION, a Delaware 
corporation ("FedEx").

                                      RECITALS

     1.   American and FedEx entered into that certain Aircraft Sales 
Agreement dated as of April 7, 1995 (as amended, the "Purchase Agreement") 
pursuant to which American agreed to sell and FedEx agreed to purchase, among 
other things, twelve (12) Firm Aircraft for the Purchase Prices and on the 
Scheduled Delivery Dates described in the Purchase Agreement.  FedEx also 
granted to American Put Options to sell to FedEx up to seven (7) Put Option 
Aircraft.

     2.   FedEx has agreed to reschedule the Scheduled Delivery Dates of the 
three (3) Firm Aircraft (collectively, the "Rescheduled Delivery Aircraft") 
with Scheduled Delivery Dates of October 14, 1998, February 17, 1999 and June 
16, 1999 to June 14, 2002, October 11, 2002 and February 14, 2003, 
respectively (the "Rescheduled Delivery Dates") in consideration of and for 
American's agreement to (i) reduce the Purchase Price for the Rescheduled 
Delivery Aircraft, (ii) reduce the Spare Purchase Price for one (1) Spare 
Engine, (iii) exercise the Put Options for all seven (7) Put Option Aircraft 
and (iv) reschedule the purchase and delivery dates of certain Spare Parts, 
all of the foregoing as more particularly described below.

     3.   American and FedEx desire to document the terms and conditions of 
their agreements as provided below.

                                     AGREEMENT

     NOW, THEREFORE, in consideration of the premises and other good and 
valuable consideration, the receipt and sufficiency of which are hereby 
acknowledged, American and FedEx agree as follows:

A.   EXERCISE OF PUT OPTIONS

          American hereby exercises all seven (7) Put Options granted by
     FedEx as set forth in Section 2.02. of the Purchase Agreement for the
     sale of all seven (7) Put Option Aircraft to FedEx with the Scheduled
     Delivery Dates described in Section 2.02.  A Designation and an Engine
     Designation will be provided by American to FedEx for each Put Option
     Aircraft in accordance with Section 2.04


                                   -1-



     of the Purchase Agreement designating the Airframe and Engines that will 
     be tendered to FedEx by American on each Scheduled Delivery Date for the 
     Put Option Aircraft. FedEx acknowledges and accepts receipt of the 
     notice of exercise of all seven (7) Put Options and agrees that, 
     notwithstanding any provision in the Purchase Agreement to the contrary, 
     this Agreement shall constitute a Put Option Exercise of all seven (7) 
     Put Options in compliance with the form, content, delivery and other 
     requirements of exercise of the Put Options pursuant to the terms of the 
     Purchase Agreement, and to the extent such notice does not comply with 
     the terms of the Purchase Agreement, FedEx waives any such 
     non-compliance.  Pursuant to the Purchase Agreement, American and FedEx 
     agree that each of the seven (7) Put Options have been validly exercised 
     in accordance with the terms of the Purchase Agreement, and American 
     hereby agrees to sell and deliver to FedEx, and FedEx hereby agrees to 
     purchase and accept delivery of, the seven (7) Put Option aircraft on 
     the Scheduled Delivery Dates and for the Purchase Prices listed in 
     Section 2.02 of the Purchase Agreement and otherwise in accordance with 
     the terms of the Purchase Agreement.  FedEx agrees to deliver the 
     Deposits for each of the seven (7) Put Option Aircraft in accordance 
     with Section 2.06.

B.   AMENDMENTS TO THE PURCHASE AGREEMENT

          1.   Section 2.01 of the Purchase Agreement is amended by
     deleting the table in Section 2.01 and replacing it with the following
     table:
          



               LATEST DESIGNATION  SCHEDULED DELIVERY
     DELIVERY       DATE            DATE                  PURCHASE
     NUMBER                                               PRICE
    ---------  ------------------  ------------         ----------
                                          
          1         7-May-95       17-Jan-96             $*
          2         12-June-95     12-June-96             *
          3         16-Oct-95      20-Sept-96             *
          4         12-Feb-96      28-Feb-97              *
          5         11-June-96     11-June-97             *
          6         15-Oct-96      15-Oct-97              *
          7         14-Jan-97      14-Jan-98              *
          8         17-June-97     17-June-98             *
          9         13-Oct-98      13-Oct-99              *
          10        14-June-01     14-June-02             *
          11        11-Oct-01      11-Oct-02              *
          12        14-Feb-02      14-Feb-03              *
               


     The agreement to reschedule the original Scheduled Delivery Dates of
     the Rescheduled Delivery Aircraft to the Rescheduled Delivery Dates is
     not considered a delay by either FedEx or American under the Purchase
     Agreement, and neither party is entitled to any further compensation
     or any further reduction in the
_______________________
 *Blank space contained confidential information which has been filed 
separately with the Securities and Exchange Commission pursuant to Rule 24b-2 
under the Securities Exchange Act of 1934.

                                 -2-




     Purchase Price for rescheduling the original Scheduled Delivery Dates
     to the Rescheduled Delivery Dates.

          2.   Section 4.02 is amended by deleting the following text: ";
     provided, however, that so long as the Delivery of three Aircraft
     occurs in each of the years from 1996 through 1999 (i) the aggregate
     Average Unit Prices of MD-11 Spare Parts that shall be sold by
     American to FedEx, and purchased by FedEx from American, in each year
     from 1996 through 1999 shall be $[*]".
     
          3.   The Purchase Agreement is amended by inserting the following
     line to the end of the table in Table A to Exhibit L to the Purchase
     Agreement under the appropriate headings:

     Twelve-Month
     Period Ended   C Check   First Interval      Second Interval
        May 31        Cost     Items Cost          Items Cost
     
     [                     *                                        ]
     
          4.   The Purchase Agreement is amended by deleting Exhibit Q to
     the Purchase Agreement in its entirety and replacing it with the
     attachment to this Agreement attached as Schedule 1.
     
C.   REVISIONS TO DELIVERY DATES

     American and FedEx may (but without any obligation to do so) by
     written agreement amend the Purchase Agreement to reschedule the
     Scheduled Delivery Dates of the Rescheduled Delivery Aircraft (as
     rescheduled pursuant to Section B.1 of this Agreement) to delivery
     dates in the years 2000, 2001 and 2002 mutually satisfactory to
     American and FedEx, provided, however, such amendment would not
     require American to deliver to FedEx more than four (4) Aircraft
     during any twelve (12) month period of time and FedEx notifies
     American of its desire to so amend the Purchase Agreement on or before
     May 15, 1998 by providing written notice in the manner prescribed by
     Section 17.01 of the Purchase Agreement.

D.   MISCELLANEOUS

          1.   Except as expressly set forth herein, all terms and
     provisions contained in the Purchase Agreement shall remain unmodified
     and in full force and effect.
     
          2.   This Agreement shall be governed by and construed in
     accordance with the internal laws of the State of New York, without
     regard to the laws of conflicts of the State of New York.
_______________________
*Blank space contained confidential information which has been filed 
separately with the Securities and Exchange Commission pursuant to Rule 24b-2 
under the Securities Exchange Act of 1934.

                                 -3-



          3.   The parties agree to treat this Agreement and the
     information contained herein as confidential information in accordance
     with Section 15.01 of the Purchase Agreement.
     
          4.   Capitalized but undefined terms used in this Agreement have
     the meanings assigned to such terms in the Purchase Agreement.
     
          5.   This Agreement may be executed in several counterparts, all
     of which shall be deemed an original, and all such counterparts shall
     constitute one and the same instrument.

                              [Signature Page Follows]






                                    -4-



     IN WITNESS WHEREOF, American and FedEx have caused this Agreement to be
duly executed and delivered as of the date and year first above written.


                              AMERICAN AIRLINES, INC.



                          By: /s/  JEFFREY C. CAMPBELL       
                              --------------------------------
                              Jeffrey C. Campbell
                              Vice President-Corporate
                              Development and Treasurer




                              FEDERAL EXPRESS CORPORATION


      APPROVED
   AS TO LEGAL FORM       By: /s/  JAMES R. PARKER      
   KHS     3-20-98            -----------------------------------
  ------------------          James R. Parker
      LEGAL DEPT.             Vice President-Fleet Development & Acquisitions





                                 -5-



                                      SCHEDULE 1

                    EXHIBIT Q TO AIRCRAFT SALES AGREEMENT BETWEEN
                       AMERICAN AIRLINES, INC. ("AMERICAN") AND
                        FEDERAL EXPRESS CORPORATION ("FEDEX")
                        DATED APRIL 7, 1995 (THE "AGREEMENT")

         SECTION 1--MD-11 SPARE PARTS PURCHASE DATES, PURCHASE OBLIGATIONS,
      AND DELIVERY OBLIGATIONS TO BE PURCHASED IN CONJUNCTION WITH DELIVERIES
     OF FIRM AIRCRAFT AND PUT OPTION AIRCRAFT SOLD PURSUANT TO THE PUT OPTIONS




                                                                                                           SPARES
                                                                                                          PURCHASE
                                                                               SPARES                     PRICE OF
                                                SPARES                        PURCHASE                    A PAIR OF
                                               PURCHASE                       PRICE OF                     SPARE
SCHEDULED                       AVERAGE       PRICE TO BE    NUMBER OF        A SPARE       SPARE         THRUST
  DATE OR                      UNIT PRICE      PAID FOR        SPARE            APU         THRUST        REVERSERS
YEAR FOR THE       MD-11        OF MD-11        MD-11          APU'S          PURCHASED    REVERSERS      PURCHASED
PURCHASE OF        SPARE       SPARE PARTS       SPARE       SCHEDULED           ON        SCHEDULE        ON THE
 THE MD-11         PARTS         TO BE        PARTS TO BE      TO BE          THE DATE       TO BE          DATE
SPARE PARTS     PERCENTAGE     PURCHASED       PURCHASED     PURCHASED         SHOWN*      PURCHASED       SHOWN*
                                                                                      

[                                                                              *
















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_______________________
*Blank space contained confidential information which has been filed separately
with the Securities and Exchange Commission pursuant to Rule 24b-2 under the
Securities Exchange Act of 1934.




                   EXHIBIT Q TO AIRCRAFT SALES AGREEMENT BETWEEN
                      AMERICAN AIRLINES, INC. ("AMERICAN") AND
                       FEDERAL EXPRESS CORPORATION ("FEDEX")
                       DATED APRIL 7, 1995 (THE "AGREEMENT")
                                          
       SECTION 2-MD -11 SPARE PARTS PURCHASE DATES, PURCHASE OBLIGATIONS, AND
       DELIVERY OBLIGATIONS TO BE PURCHASED IN CONJUNCTION WITH DELIVERIES OF
           PURCHASE OPTION AIRCRAFT SOLD PURSUANT TO THE PURCHASE OPTIONS
                                          
          Any capitalized term used herein shall have the meaning ascribed to 
it in the Agreement unless expressly defined herein.

[                                 *





















                                                                    ]



_______________________
 *Blank space contained confidential information which has been filed 
separately with the Securities and Exchange Commission pursuant to Rule 24b-2 
under the Securities Exchange Act of 1934.




                   EXHIBIT Q TO AIRCRAFT SALES AGREEMENT BETWEEN
                      AMERICAN AIRLINES, INC. ("AMERICAN") AND
                       FEDERAL EXPRESS CORPORATION ("FEDEX")
                       DATED APRIL 7, 1995 (THE "AGREEMENT")
                                          
            SECTION 3-- SPARE ENGINE PURCHASE DATES AND PURCHASE PRICES
                                          
          Any capitalized term used herein shall have the meaning ascribed to it
in the Agreement unless expressly defined herein.

          The dates on which FedEx shall purchase from American and American 
shall sell the Spare Engines to FedEx in conjunction with the sale of the 
Firm Aircraft and the Spares Purchase Price for each such Spare Engine are as 
follows:




                                                  SPARE PURCHASE PRICE
          SPARE ENGINE PURCHASE DATE                FOR SPARE ENGINE
          --------------------------              --------------------
                                               
          
               *                                            $*
               *                                            $*
               *                                            $*
               *                                            $*
               *                                            $*




          In the event that all the Put Option Aircraft are purchased 
pursuant to an exercise of the Put Options by American or the Purchase 
Options by FedEx, FedEx will purchase from American and American will sell to 
FedEx on the following Spare Engines on the following dates:




                                                   SPARE PURCHASE PRICE
               ORIGINAL SALE DATE                    FOR SPARE ENGINE      
               ------------------                  --------------------
                                                
                    *                                       $*
                    *                                       $*
                    *                                       $*
                    *                                       $*
                    *                                       $*

          [                             *



                                                                                 
                                                          ]




_______________________

 *Blank space contained confidential information which has been filed 
separately with the Securities and Exchange Commission pursuant to Rule 24b-2 
under the Securities Exchange Act of 1934.