Document:

<PAGE>
                                                                    EXHIBIT 4.34

================================================================================

                               FIRST AMENDMENT TO
                        INDENTURE AND SECURITY AGREEMENT

                          Dated as of October 26, 2001

                                     Between

                             AMERICAN AIRLINES, INC.

                                       and

               STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT,
                              NATIONAL ASSOCIATION
                                 as Loan Trustee

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

                           One Boeing 737-823 Aircraft
                          U.S. Registration No. N965AN

================================================================================

<PAGE>

                               FIRST AMENDMENT TO
                        INDENTURE AND SECURITY AGREEMENT

                  This FIRST AMENDMENT TO INDENTURE AND SECURITY AGREEMENT
(hereinafter referred to as this " First Indenture Amendment"), dated as of
October 26, 2001, between AMERICAN AIRLINES, INC., a Delaware corporation (the
"Company"), and STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT, NATIONAL
ASSOCIATION, a national banking association ("State Street"), as loan trustee
under the Indenture referred to below (in such capacity, the "Loan Trustee").

                                   WITNESSETH:

                  WHEREAS, the Company, the Pass Through Trustee (as defined in
the Participation Agreement referred to below), the Subordination Agent (as
defined in the Participation Agreement referred to below), the Loan Trustee and
State Street Bank and Trust Company of Connecticut, National Association,
entered into that certain Participation Agreement, dated as of October 4, 2001
(the "Participation Agreement"), providing for the issuance by the Company of
separate series of Equipment Notes secured by a security interest in the
Company's right, title and interest in and to the Aircraft and certain other
property described in the Indenture;

                  WHEREAS, in connection with the Participation Agreement, the
Company and the Loan Trustee entered into that certain Indenture and Security
Agreement, dated as of October 4, 2001, as supplemented by Indenture Supplement
No. 1, dated October 4, 2001, filed with the Federal Aviation Administration
(the "FAA") on October 4, 2001, and assigned microfilm number 02754 (such
Indenture and Security Agreement, as heretofore amended and supplemented, the
"Indenture"), pursuant to which the Company issued the Original Series C
Equipment Notes to the Subordination Agent; and

                  WHEREAS, the Participation Agreement and the Indenture permit
the optional redemption of the Original Series C Equipment Notes in connection
with a Refunding;

                  WHEREAS, prior to the execution and delivery of this First
Indenture Amendment, the Company, State Street, as Pass Through Trustee under
various Pass Through Trusts, the Subordination Agent, the Loan Trustee and State
Street in its individual capacity entered into that certain Class C Refunding
Agreement, dated as of October 26, 2001 (the "Class C Refunding Agreement"),
pursuant to which, among other things, all of the Original Series C Equipment
Notes then outstanding under the Indenture will be redeemed pursuant to Section
2.11(b) of the Indenture and New Series C Equipment Notes substantially in the
form set forth in Section 2.01 of the Indenture will be issued to the
Subordination Agent; and

                                       1
<PAGE>

                  WHEREAS, in connection with such issuance of New Series C
Equipment Notes and the other transactions contemplated by the Class C Refunding
Agreement, the Company and the Loan Trustee desire to amend and supplement the
Indenture.

                  NOW, THEREFORE, in consideration of the mutual agreements
contained herein, the parties hereto agree as follows:

                                    ARTICLE I

                  SECTION 1.1. AMENDMENT TO SECTION 2.01 OF THE INDENTURE.
Section 2.01 of the Indenture is amended by deleting the second sentence of
footnote 3 and substituting in lieu thereof "Insert the closing date of the
applicable Refunding for New Series C Equipment Notes and New Series D Equipment
Notes."

                  SECTION 1.2. AMENDMENT TO SECTION 2.02 OF THE INDENTURE.
Section 2.02 of the Indenture is amended by: (i) deleting the parenthetical in
clause (b) of the first sentence thereof and substituting the following in lieu
thereof: "(or in the case of a New Series D Equipment Note, as specified in the
applicable Indenture Refunding Amendment or, in the case of a Series E Equipment
Note issued after the Closing Date, as specified in an amendment to this
Indenture)"; (ii) deleting from the third sentence of the first paragraph
thereof the words "and Second New Series D Equipment Notes"; (iii) deleting from
the third sentence of the second paragraph thereof the words "Original Series C
Equipment Note" and substituting in lieu thereof the words "New Series C
Equipment Note"; and (iv) deleting from the fourth sentence of the second
paragraph thereof the words "New Series C Equipment Note," and "and Second New
Series D Equipment Note".

                  SECTION 1.3. AMENDMENT TO SECTION 2.11 OF THE INDENTURE.
Subsection (b) of Section 2.11 of the Indenture is amended by deleting the first
sentence of such subsection (b) and substituting the following sentence in lieu
thereof:

         "In connection with a Refunding as provided in Exhibit A to the
         Intercreditor Agreement, all of the Original Series D Equipment Notes,
         may be redeemed in whole by the Company without premium upon at least 2
         days revocable prior written notice to the Loan Trustee at a redemption
         price equal to 100% of the unpaid principal amount of the Equipment
         Notes being redeemed, together with accrued interest thereon to (but
         excluding) the date of redemption and all other amounts payable
         hereunder or under the Participation Agreement to the applicable
         Noteholders."

                                   ARTICLE II

                  SECTION 2.1. AMENDMENT TO SECTION 3.03 OF THE INDENTURE.
Section 3.03 of the Indenture is amended by: (i) deleting in the first and
second sentence thereof the words "the Original Series C Equipment Notes," and
"or the American New Series D Equipment Notes"; and (ii) deleting clause
"second" thereof and substituting the following in lieu thereof:

                                       2
<PAGE>

                  "second, to pay the amounts specified in subclause (iv) of
         clause "third" of Section 3.04 then due and payable in respect of such
         Original Series D Equipment Notes; and".

                                   ARTICLE III

                  SECTION 3.1. AMENDMENT TO SECTION 9.01 OF THE INDENTURE.
Section 9.01 of the Indenture is amended by deleting in clause (xii) thereof the
words "New Series C Equipment Notes," and "and/or Second New Series D Equipment
Notes".

                                   ARTICLE IV

                  SECTION 4.1. AMENDMENT TO SCHEDULE I. Schedule I to the
Indenture is amended by deleting the first page thereof in its entirety and
substituting in lieu thereof the page set forth in Exhibit A hereto.

                                    ARTICLE V

                  SECTION 5.1. AMENDMENT TO ANNEX A. Annex A to the Indenture is
amended as follows:

                  (a) The definition of "Debt Rate" is amended to read in its
         entirety as follows:

                  "Debt Rate" means (i) with respect to the Series A-1 Equipment
                  Notes, the Series A-2 Equipment Notes, the Series B Equipment
                  Notes, the New Series C Equipment Notes and the Original
                  Series D Equipment Notes, the rate per annum specified for
                  such Series under the heading "Interest Rate" in Schedule I to
                  the Indenture, as such rate may be adjusted, in the case of
                  the Series A-1 Equipment Notes, the Series A-2 Equipment
                  Notes, the Series B Equipment Notes and the New Series C
                  Equipment Notes, as necessary to provide for the increased
                  interest rate borne by such Equipment Notes in the
                  circumstances specified in Section 2(d) of the applicable
                  Registration Rights Agreement and (ii) with respect to any New
                  Series D Equipment Notes, the rate per annum specified as such
                  in an Indenture Refunding Amendment applicable to such Series,
                  subject to any adjustments as provided therein.

                  (b) The definition of "Equipment Note" is amended by (i)
         deleting the words "Original Series C Equipment Note," and substituting
         in lieu thereof the word "or" and (ii) deleting the words "or Second
         New Series D Equipment Note".

                                       3
<PAGE>

                  (c) The definition of "Liquidity Facilities" is amended to
         read in its entirety as follows:

                           "Liquidity Facilities" means: (i) the three Revolving
                  Credit Agreements, each dated as of the Closing Date, between
                  the Subordination Agent, as borrower, and the Liquidity
                  Provider, and any replacements thereof; and (ii) the Revolving
                  Credit Agreement, dated as of the Class C Refunding Date,
                  between the Subordination Agent, as borrower, and the
                  Liquidity Provider, and any replacement thereof; in each case
                  as the same may be amended or supplemented or otherwise
                  modified from time to time in accordance with its terms.

                  (d) The definition of "Make-Whole Amount" is amended by: (i)
         inserting in clause (a) thereof the words "or New Series C Equipment
         Note" after the words "Series B Equipment Note"; and (ii) deleting from
         clause (b) thereof the words "New Series C Equipment Note," and "Second
         New Series D Equipment Note".

                  (e) The definition of "New Series C Equipment Notes" is
         amended to read in its entirety as follows:

                           "New Series C Equipment Notes" means Equipment Notes
                  issued on or after the Class C Refunding Date, in the original
                  principal amount and maturities and bearing interest as
                  specified in Exhibit A to the First Indenture Amendment under
                  the heading "Series C Equipment Notes."

                  (f) The definition of "Series D Equipment Notes" is amended in
         its entirety to read as follows:

                           "Series D Equipment Notes" means the Original Series
                  D Equipment Notes or, following a Refunding of the Original
                  Series D Equipment Notes, the New Series D Equipment Notes.

                  (g) The definition of "Registration Rights Agreement" is
         amended to read in its entirety as follows:

                           "Registration Rights Agreement" means: (i) that
                  certain Registration Rights Agreement, dated as of October 4,
                  2001, among the Company, certain Pass Through Trustees and the
                  Placement Agents; and (ii) that certain Registration Rights
                  Agreement, dated as of the Class C Refunding Date, between the
                  Company, the New Class C Trustee (as defined in the Class C
                  Refunding Agreement) and the Placement Agent;

                                       4
<PAGE>

                  in each case as the same may be amended, supplemented or
                  otherwise modified from time to time in accordance with its
                  terms.

                  (h) Annex A to the Indenture is amended by inserting therein
         in alphabetical order the following definitions:

                           "Class C Refunding Agreement" means that certain
                  Class C Refunding Agreement, dated as of October 26, 2001,
                  among the Company, State Street, as Pass Through Trustee under
                  various Pass Through Trusts, the Subordination Agent, the Loan
                  Trustee and State Street in its individual capacity, as
                  originally executed and as modified, supplemented or amended
                  pursuant to the applicable provisions thereof.

                           "Class C Refunding Date" means October 26, 2001.

                           "First Indenture Amendment" shall mean the First
                  Amendment to Indenture and Security Agreement, dated as of the
                  Class C Refunding Date, between the Company and the Loan
                  Trustee.

                  (i) Annex A to the Indenture is further amended by deleting
                  the definitions of "American New Series D Equipment Notes" and
                  "Second New Series D Equipment Notes".

                                   ARTICLE VI

                  SECTION 6.1. EFFECTIVE DATE OF AMENDMENTS. The amendments to
the Indenture set forth herein shall be effective as of the time of the Closing
(as defined in the Class C Refunding Agreement).

                  SECTION 6.2. RATIFICATION. Except as amended hereby, the
Indenture shall remain in full force and effect in all respects.

                  SECTION 6.3. MISCELLANEOUS. This First Indenture Amendment may
be executed by the parties hereto in separate counterparts, each of which when
so executed and delivered shall be an original, but all such counterparts shall
together constitute but one and the same instrument. The index preceding this
First Indenture Amendment and the headings of the various Sections of this First
Indenture Amendment are for convenience of reference only and shall not modify,
define, expand or limit any of the terms or provisions hereof. Neither this
First Indenture Amendment nor any of the terms hereof may be terminated,
amended, supplemented, waived or modified orally, but only by an instrument in
writing signed by the party against which the enforcement of the termination,
amendment, supplement, waiver or modification is sought; and no such
termination,

                                       5
<PAGE>

amendment, supplement, waiver or modification shall be effective unless signed
copies thereof shall have been delivered to the Company and the Loan Trustee.
The terms of this First Indenture Amendment shall be binding upon, and inure to
the benefit of, each of the Company and the Loan Trustee and their respective
successors and assigns. THIS FIRST INDENTURE AMENDMENT HAS BEEN DELIVERED IN THE
STATE OF NEW YORK AND SHALL IN ALL RESPECTS BE GOVERNED BY, AND CONSTRUED IN
ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, INCLUDING ALL MATTERS OF
CONSTRUCTION, VALIDITY AND PERFORMANCE.

                                       6
<PAGE>

                  IN WITNESS WHEREOF, the parties hereto have caused this First
Indenture Amendment to be duly executed by their respective officers thereunto
duly authorized as of the day and year first above written.

                                    AMERICAN AIRLINES, INC.

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

                                    STATE STREET BANK AND TRUST COMPANY
                                    OF CONNECTICUT, NATIONAL ASSOCIATION,
                                    as Loan Trustee

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

                                       7
<PAGE>

                  EXHIBIT A TO FIRST AMENDMENT TO INDENTURE AND
                               SECURITY AGREEMENT

                                                                   SCHEDULE I to
                                                INDENTURE AND SECURITY AGREEMENT

                         DESCRIPTION OF EQUIPMENT NOTES

<Table>
<Caption>
                            Original Principal
                                  Amount                   Interest Rate             Maturity Date
                            ------------------             -------------             -------------
<S>                         <C>                            <C>                       <C>
Series A-1
Equipment Notes:                $ 6,011,683                    6.978%                 April 1, 2011

Series A-2
Equipment Notes:                $13,767,600                    7.858%                October 1, 2011

Series B
Equipment Notes:                $ 3,292,746                    8.608%                 April 1, 2011

Series C
Equipment Notes:                $ 4,536,761                    7.800%                October 1, 2006

Series D
Equipment Notes:                $ 4,417,242                    8.578%                October 1, 2006
</Table>

                                       8<PAGE>
                                                                    EXHIBIT 4.35

================================================================================

                               SECOND AMENDMENT TO
                        INDENTURE AND SECURITY AGREEMENT

                          Dated as of December 12, 2001

                                     Between

                             AMERICAN AIRLINES, INC.

                                       and

               STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT,
                              NATIONAL ASSOCIATION,
                                 as Loan Trustee

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

                           One Boeing 737-823 Aircraft
                          U.S. Registration No. N965AN

================================================================================
<PAGE>
                               SECOND AMENDMENT TO
                        INDENTURE AND SECURITY AGREEMENT

            This SECOND AMENDMENT TO INDENTURE AND SECURITY AGREEMENT
(hereinafter referred to as this "Second Indenture Amendment"), dated as of
December 12, 2001, between AMERICAN AIRLINES, INC., a Delaware corporation (the
"Company"), and STATE STREET BANK AND TRUST COMPANY OF CONNECTICUT, NATIONAL
ASSOCIATION, a national banking association ("State Street"), as loan trustee
under the Indenture referred to below (in such capacity, the "Loan Trustee").

                              W I T N E S S E T H:

            WHEREAS, the Company, the Pass Through Trustee (as defined in the
Participation Agreement referred to below), the Subordination Agent (as defined
in the Participation Agreement referred to below), the Loan Trustee and State
Street entered into that certain Participation Agreement, dated as of October 4,
2001 (as the same has been amended through the date hereof, the "Participation
Agreement"), providing for the issuance by the Company of separate series of
Equipment Notes secured by a security interest in the Company's right, title and
interest in and to the Aircraft and certain other property described in the
Indenture;

            WHEREAS, in connection with the Participation Agreement, the Company
and the Loan Trustee entered into that certain Indenture and Security Agreement,
dated as of October 4, 2001, as supplemented by Indenture Supplement No. 1,
dated October 4, 2001, recorded by the Federal Aviation Administration (the
"FAA") on October 30, 2001, as Conveyance No. T068070, and as amended by that
First Amendment to Indenture and Security Agreement, dated as of October 26,
2001, recorded by the FAA on October 31, 2001, as Conveyance No. T068074 (such
Indenture and Security Agreement, as heretofore amended and supplemented, the
"Indenture"), pursuant to which the Company issued the Original Series D
Equipment Notes to the Subordination Agent;

            WHEREAS, the Participation Agreement and the Indenture permit the
optional redemption of the Original Series D Equipment Notes in connection with
a Refunding;

            WHEREAS, prior to the execution and delivery of this Second
Indenture Amendment, the Company, State Street, as Pass Through Trustee under
various Pass Through Trusts, the Subordination Agent, the Loan Trustee and State
Street in its individual capacity entered into that certain Class D Refunding
Agreement, dated as of December 12, 2001 (the "Class D Refunding Agreement"),
pursuant to which, among other things, all of the Original Series D Equipment
Notes then outstanding under the Indenture will be redeemed pursuant to Section
2.11(b) of the Indenture and New Series D Equipment Notes substantially in the
form set forth in Section 2.01 of the Indenture will be issued to the
Subordination Agent; and

                                       1
<PAGE>
            WHEREAS, in connection with such issuance of New Series D Equipment
Notes and the other transactions contemplated by the Class D Refunding
Agreement, the Company and the Loan Trustee desire to amend and supplement the
Indenture.

            NOW, THEREFORE, in consideration of the mutual agreements contained
herein, the parties hereto agree as follows:

                                    ARTICLE I

            SECTION 1.1. AMENDMENT TO SECTION 2.02 OF THE INDENTURE. Section
2.02 of the Indenture is amended by (i) deleting the parenthetical in clause (b)
of the first sentence thereof and substituting the following in lieu thereof:
"(or in the case of a Series E Equipment Note issued after the Closing Date, as
specified in an amendment to this Indenture)" deleting from the third sentence
of the second paragraph thereof the words "Original Series D Equipment Note" and
substituting in lieu thereof the words "New Series D Equipment Note"; (ii)
deleting the fourth sentence thereof; and (iii) deleting from the fifth sentence
thereof the words "third preceding sentence" and substituting in lieu thereof
the words "second preceding sentence".

            SECTION 1.2. AMENDMENT TO SECTION 2.11 OF THE INDENTURE. Section
2.11 of the Indenture is amended by deleting subsection (b) thereof in its
entirety.

            SECTION 1.3. AMENDMENT TO SECTION 2.12 OF THE INDENTURE. Subsection
(d) of Section 2.12 of the Indenture is amended by deleting from the first
sentence thereof the words "(and, in the case of a redemption pursuant to
Section 2.11(b), the conditions set forth in Exhibit A to the Intercreditor
Agreement having been satisfied)".

                                   ARTICLE II

            SECTION 2.1. AMENDMENT TO SECTION 3.01 OF THE INDENTURE. Section
3.01 of the Indenture is amended by deleting in the first sentence thereof the
following: "3.03,".

            SECTION 2.2. AMENDMENT TO SECTION 3.02 OF THE INDENTURE. Section
3.02 of the Indenture is amended by deleting in the first sentence thereof the
following: "3.03,".

            SECTION 2.3. AMENDMENT TO SECTION 3.03 OF THE INDENTURE. Section
3.03 of the Indenture is amended by deleting the language in such Section in its
entirety and substituting in lieu thereof the words "[intentionally left
blank]".

            SECTION 2.4. AMENDMENT TO SECTION 3.05 OF THE INDENTURE. Subsection
(c) of Section 3.05 of the Indenture is amended by deleting in the second
sentence thereof the following: "3.03,".

                                       2
<PAGE>
                                   ARTICLE III

            SECTION 3.1. AMENDMENT TO SECTION 9.01 OF THE INDENTURE. Section
9.01 of the Indenture is amended by deleting the language in clause (xii)
thereof in its entirety and substituting in lieu thereof the words
"[intentionally left blank]".

                                   ARTICLE IV

            SECTION 4.1. AMENDMENT TO SCHEDULE I. Schedule I to the Indenture is
amended by deleting the first page thereof in its entirety and substituting in
lieu thereof the page set forth in Exhibit A hereto.

                                    ARTICLE V

            SECTION 5.1. AMENDMENT TO TABLE OF CONTENTS. The Table of Contents
to the Indenture is amended by deleting the description of Section 3.03 in its
entirety and substituting in lieu thereof the words "[intentionally left
blank]".

                                   ARTICLE VI

            SECTION 6.1. AMENDMENT TO ANNEX A. Annex A to the Indenture is
amended as follows:

                  (a) The definition of "Debt Rate" is amended to read in its
      entirety as follows:

                  "Debt Rate" means, with respect to the Series A-1 Equipment
            Notes, the Series A-2 Equipment Notes, the Series B Equipment Notes,
            the New Series C Equipment Notes and the New Series D Equipment
            Notes, the rate per annum specified for such Series under the
            heading "Interest Rate" in Schedule I to the Indenture, as such rate
            may be adjusted as necessary to provide for the increased interest
            rate borne by such Equipment Notes in the circumstances specified in
            Section 2(d) of the applicable Registration Rights Agreement.

                  (b) The definition of "Equipment Note" is amended by (i)
      deleting the words "Original Series D Equipment Note," and (ii) inserting
      before the words "New Series D Equipment Note" the word "or".

                  (c) The definition of "Make-Whole Amount" is amended by
      deleting the first sentence thereof and substituting the following
      sentence in lieu thereof:

                                       3
<PAGE>
                  "Make-Whole Amount" means, with respect to any Series A-1
            Equipment Note, Series A-2 Equipment Note, Series B Equipment Note,
            New Series C Equipment Note or New Series D Equipment Note, the
            amount (as determined by an investment bank of national standing
            selected by the Company), if any, by which (i) the present value of
            the remaining scheduled payments of principal and interest from the
            redemption date to maturity of such Equipment Note computed by
            discounting each such payment on a semiannual basis from its
            respective Payment Date (assuming a 360-day year of twelve 30-day
            months) using a discount rate equal to the Treasury Yield exceeds
            (ii) the outstanding principal amount of such Equipment Note plus
            accrued but unpaid interest thereon.

                  (d) The definition of "New Series D Equipment Notes" is
      amended to read in its entirety as follows:

                  "New Series D Equipment Notes" means Equipment Notes issued on
            or after the Class D Refunding Date, in the original principal
            amount and maturities and bearing interest as specified in Exhibit A
            to the Second Indenture Amendment under the heading "Series D
            Equipment Notes."

                  (e) The definition of "Purchase Agreement" is amended by
      deleting the words "the date specified in Schedule I to the Participation
      Agreement" and substituting in lieu thereof the words "October 31, 1997."

                  (f) The definition of "Registration Rights Agreement" is
      amended to read in its entirety as follows:

                  "Registration Rights Agreement" means: (i) with respect to the
            Series A-1 Equipment Notes, the Series A-2 Equipment Notes and the
            Series B Equipment Notes, that certain Registration Rights
            Agreement, dated as of October 4, 2001, among the Company, certain
            Pass Through Trustees and the Placement Agents; (ii) with respect to
            the Series C Equipment Notes, that certain Registration Rights
            Agreement, dated as of the Class C Refunding Date, between the
            Company, the New Class C Trustee (as defined in the Class C
            Refunding Agreement) and the Placement Agents; and (iii) with
            respect to the Series D Equipment Notes, that certain Registration
            Rights Agreement, dated as of the Class D Refunding Date, between
            the Company, the New Class D Trustee (as defined in the Class D
            Refunding Agreement) and the Placement Agents; in each case as the
            same may be amended, supplemented or otherwise modified from time to
            time in accordance with its terms.

                                       4
<PAGE>
                  (g) The definition of "Trust Supplements" is amended by
      deleting the words "Schedule II" and substituting in lieu thereof the
      words "Schedule III".

                  (h) Annex A to the Indenture is amended by inserting therein
      in alphabetical order the following definitions:

                  "Class D Refunding Agreement" means that certain Class D
            Refunding Agreement, dated as of December 12, 2001, among the
            Company, State Street, as Pass Through Trustee under various Pass
            Through Trusts, the Subordination Agent, the Loan Trustee and State
            Street in its individual capacity, as originally executed and as
            modified, supplemented or amended pursuant to the applicable
            provisions thereof.

                  "Class D Refunding Date" means December 12, 2001.

                  "Second Indenture Amendment" means the Second Amendment to
            Indenture and Security Agreement, dated as of the Class D Refunding
            Date, between the Company and the Loan Trustee.

                                   ARTICLE VII

            SECTION 7.1. EFFECTIVE DATE OF AMENDMENTS. The amendments to the
Indenture set forth herein shall be effective as of the time of the Closing (as
defined in the Class D Refunding Agreement).

            SECTION 7.2. RATIFICATION. Except as amended hereby, the Indenture
shall remain in full force and effect in all respects.

            SECTION 7.3. MISCELLANEOUS. Capitalized terms used herein and not
defined herein shall have the meanings ascribed to such terms in the Indenture.
This Second Indenture Amendment may be executed by the parties hereto in
separate counterparts, each of which when so executed and delivered shall be an
original, but all such counterparts shall together constitute but one and the
same instrument. The index preceding this Second Indenture Amendment and the
headings of the various Sections of this Second Indenture Amendment are for
convenience of reference only and shall not modify, define, expand or limit any
of the terms or provisions hereof. Neither this Second Indenture Amendment nor
any of the terms hereof may be terminated, amended, supplemented, waived or
modified orally, but only by an instrument in writing signed by the party
against which the enforcement of the termination, amendment, supplement, waiver
or modification is sought; and no such termination, amendment, supplement,
waiver or modification shall be effective unless signed copies thereof shall
have been delivered to the Company and the Loan Trustee. The terms of this

                                       5
<PAGE>
Second Indenture Amendment shall be binding upon, and inure to the benefit of,
each of the Company and the Loan Trustee and their respective successors and
permitted assigns. THIS SECOND INDENTURE AMENDMENT HAS BEEN DELIVERED IN THE
STATE OF NEW YORK AND SHALL IN ALL RESPECTS BE GOVERNED BY, AND CONSTRUED IN
ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, INCLUDING ALL MATTERS OF
CONSTRUCTION, VALIDITY AND PERFORMANCE.

                                       6
<PAGE>
      IN WITNESS WHEREOF, the parties hereto have caused this Second Indenture
Amendment to be duly executed by their respective officers thereunto duly
authorized as of the day and year first above written.

                                    AMERICAN AIRLINES, INC.

                                    By:_____________________________________
                                         Name:
                                         Title:

                                    STATE STREET BANK AND TRUST COMPANY
                                    OF CONNECTICUT, NATIONAL ASSOCIATION,
                                      as Loan Trustee

                                    By:_____________________________________
                                         Name:
                                         Title:

                                       7
<PAGE>
                 EXHIBIT A TO SECOND AMENDMENT TO INDENTURE AND
                               SECURITY AGREEMENT

                                                                   SCHEDULE I to
                                                INDENTURE AND SECURITY AGREEMENT

                         DESCRIPTION OF EQUIPMENT NOTES

<TABLE>
<CAPTION>
                              Original Principal Amount       Interest Rate             Maturity Date
                              -------------------------       -------------            ----------------
<S>                           <C>                             <C>                      <C>
Series A-1 Equipment Notes:           $ 6,011,683                 6.978%                 April 1, 2011
Series A-2 Equipment Notes:           $13,767,600                 7.858%                October 1, 2011
Series B Equipment Notes:             $ 3,292,746                 8.608%                 April 1, 2011
Series C Equipment Notes:             $ 4,536,761                 7.800%                October 1, 2006
Series D Equipment Notes:             $ 4,417,242                 9.092%                October 1, 2006
</TABLE>

                                       8

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