UNITED STATES
               SECURITIES AND EXCHANGE COMMISSION

                     Washington, D. C. 20549

                          _____________

                            FORM 8-K

                         CURRENT REPORT

             Pursuant to Section 13 or 15(d) of the

                 Securities Exchange Act of 1934


Date of earliest event
  reported:  May 15, 2006


                     American Airlines, Inc.
     (Exact name of registrant as specified in its charter)


            Delaware            1-2691               13-1502798
 (State of Incorporation) (Commission File Number) (IRS Employer
                                                 Identification No.)


4333 Amon Carter Blvd.      Fort Worth, Texas              76155
 (Address of principal executive offices)              (Zip Code)


                            (817) 963-1234
                (Registrant's telephone number)



   (Former name or former address, if changed since last report.)



Check  the  appropriate  box below if  the  Form  8-K  filing  is
intended to simultaneously satisfy the filing obligation  of  the
registrant under any of the following provisions:

[ ]  Written communications pursuant to Rule 425 under the
Securities Act (17 CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the
Exchange Act (17 CFR 240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b)
under the Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c)
under the Exchange Act (17 CFR 240.13e-4(c))



Item 1.01.  Entry into a Material Definitive Agreement.

On  May  15,  2006, AMR Corporation (AMR), the parent company  of
American  Airlines, Inc., entered into an Underwriting  Agreement
(the Underwriting Agreement) with Merrill Lynch, Pierce, Fenner &
Smith Incorporated (the Underwriter) relating to the issuance and
sale  of  15,002,091 shares (the 5/15/06 Shares) of AMR's  common
stock,  par  value  $1.00 per share (the  Common  Stock),  at  an
offering  price  to  the public of $26.80  per  share.   AMR  has
granted the Underwriter a 30-day option to purchase an additional
2,250,314  shares  of  Common Stock (together  with  the  5/15/06
Shares, the Shares), at the same price per share paid to AMR  for
the  5/15/06  Shares,  to  cover over-allotments,  if  any.   The
closing  of  the offering, which is subject to customary  closing
conditions, is expected to occur on May 19, 2006.

The  Shares  will be issued pursuant to AMR's shelf  registration
statement (the Registration Statement) on Form S-3 (File Nos. 333-
110760  and 333-110760-01), which was declared effective  by  the
Securities and Exchange Commission on December 17, 2003.

The  Underwriting  Agreement is filed  as  Exhibit  1.1  to  this
Current Report on Form 8-K (this report), and the description  of
the material terms of the Underwriting Agreement is qualified  in
its  entirety by reference to such exhibit.  For a more  detailed
description  of  the Underwriting Agreement, see  the  disclosure
under  the  caption "Underwriting" contained in AMR's Preliminary
Prospectus Supplement dated May 15, 2006 to the Prospectus  dated
December  17,  2003,  each  of which  has  been  filed  with  the
Securities and Exchange Commission pursuant to Rule 424(b)  under
the  Securities  Act, which disclosure is hereby incorporated  by
reference.   The  Underwriting  Agreement  is  also  filed   with
reference  to, and is hereby incorporated by reference into,  the
Registration  Statement.  A copy of the opinion  of  Debevoise  &
Plimpton LLP, relating to the legality of the Shares is filed  as
Exhibit 5.1 to this report and is filed with reference to, and is
hereby   incorporated   by  reference  into,   the   Registration
Statement.   A  copy of the opinion of Debevoise &  Plimpton  LLP
relating  to  certain tax matters with respect to the  Shares  is
filed  as  Exhibit 8.1 to this report and is filed with reference
to,   and   is  hereby  incorporated  by  reference   into,   the
Registration Statement.


Item 9.01.  Financial Statements and Exhibits.

 (d) Exhibits

     1.1  Underwriting Agreement dated May 15, 2006  between  AMR
          Corporation and Merrill Lynch, Pierce, Fenner  &  Smith
          Incorporated

     5.1  Opinion of Debevoise & Plimpton LLP

     8.1  Opinion of Debevoise & Plimpton LLP

     23.1 Consent  of  Debevoise & Plimpton LLP (contained in Exhibit 5.1)

     23.2 Consent  of  Debevoise & Plimpton LLP (contained in Exhibit 8.1)






                            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 hereunto duly authorized.


                                        American Airlines, Inc.



                                        /s/ Charles D. MarLett
                                        Charles D. MarLett
                                        Corporate Secretary



Dated:  May 18, 2006




                            EXHIBIT INDEX


Exhibit   Description


1.1       Underwriting Agreement dated May 15, 2006  between  AMR
          Corporation and Merrill Lynch, Pierce, Fenner  &  Smith
          Incorporated

5.1       Opinion of Debevoise & Plimpton LLP

8.1       Opinion of Debevoise & Plimpton LLP

23.1      Consent of Debevoise & Plimpton LLP (contained in Exhibit 5.1)

23.2      Consent  of  Debevoise & Plimpton  LLP (contained in Exhibit 8.1)