Document:

SAMPLE
                      Contractor Confidentiality Agreement

Boeing Commercial Airplane Group
P.O. Box 3707
Seattle, Washington  98124-2207

Attention:        Vice President - Contracts
                  Mail Stop 21-34

Ladies and Gentlemen:

This  Agreement is entered into between  ____________________  (Contractor)  and
American Trans Air, Inc.  (Customer) and will be effective as of the date stated
below.

In connection  with  Customer's  provision to  Contractor of certain  Materials,
Proprietary Materials and Proprietary Information, reference is made to Purchase
Agreement  No.  _____  dated as of _______ , 20___  between  The Boeing  Company
(Boeing) and Customer.

Capitalized  terms used herein without  definition will have the same meaning as
in the Purchase Agreement.

Boeing has agreed to permit  Customer  to make  certain  Materials,  Proprietary
Materials  and  Proprietary  Information  relating to  Customer's  Boeing  Model
________  aircraft,   Manufacturer's  Serial  Number  ______,  Registration  No.
________ (the Aircraft)  available to Contractor in connection  with  Customer's
contract with Contractor (the Contract) to maintain/repair/modify  the Aircraft.
As  a  condition  of  receiving  the   Proprietary   Materials  and  Proprietary
Information, Contractor agrees as follows:

1.       For purposes of this Agreement:

         "Aircraft  Software"  means  software that is installed and used in the
operation of an Aircraft.

          "Materials"  are  defined  as any and all items  that are  created  by
Boeing or a third party,  which are provided  directly or indirectly from Boeing
and serve  primarily to contain,  convey or embody  information.  Materials  may
include either tangible  embodiments  (for example,  documents or drawings),  or
intangible  embodiments (for example,  software and other  electronic  forms) of
information but excludes Aircraft Software.

         "Proprietary  Information" means any and all proprietary,  confidential
and/or  trade  secret  information  owned by  Boeing or a Third  Party  which is
contained, conveyed or embodied in Proprietary Materials.

         "Proprietary Materials" means Materials that contain, convey, or embody
Proprietary Information.

         "Third Party" means anyone other than Boeing, Customer and Contractor.

2.  Boeing  has  authorized   Customer  to  grant  to  Contractor  a  worldwide,
non-exclusive, personal and nontransferable license to use Proprietary Materials
and  Proprietary  Information,  owned by Boeing,  internally in connection  with
performance  of the  Contract or as may  otherwise  be  authorized  by Boeing in
writing.  Contractor will keep  confidential  and protect from disclosure to any
person,  entity or government agency,  including any person or entity affiliated
with  Contractor,   all  Proprietary  Materials  and  Proprietary   Information.
Individual  copies of all  Materials  are  provided  to  Contractor  subject  to
copyrights  therein,  and all such copyrights are retained by Boeing or, in some
cases,  by Third  Parties.  Contractor is authorized to make copies of Materials
(except for Materials  bearing the copyright  legend of a Third Party) provided,
however, Contractor preserves the restrictive legends and proprietary notices on
all copies.  All copies of  Proprietary  Materials  will belong to Boeing and be
treated as Proprietary Materials under this Agreement.

3.  Contractor   specifically  agrees  not  to  use  Proprietary   Materials  or
Proprietary  Information in connection  with the manufacture or sale of any part
or design. Unless otherwise agreed with Boeing in writing, Proprietary Materials
and  Proprietary  Information  may be used by  Contractor  only  for work on the
Aircraft for which such  Proprietary  Materials  have been  specified by Boeing.
Customer  and  Contractor  recognize  and agree  that they are  responsible  for
ascertaining  and ensuring  that all Materials  are  appropriate  for the use to
which they are put.

4.  Contractor  will not  attempt  to gain  access  to  information  by  reverse
engineering,  decompiling, or disassembling any portion of any software provided
to Contractor pursuant to this Agreement.

5. Upon Boeing's request at any time,  Contractor will promptly return to Boeing
(or, at Boeing's option,  destroy) all Proprietary Materials,  together with all
copies  thereof and will certify to Boeing that all such  Proprietary  Materials
and copies have been so returned or destroyed.

6. To the extent required by a government  regulatory agency having jurisdiction
over Contractor,  Customer or the Aircraft,  Contractor is authorized to provide
Proprietary Materials and disclose Proprietary Information to the agency for the
agency's use in connection with Contractor's, authorized use of such Proprietary
Materials  and/or  Proprietary   Information  in  connection  with  Contractor's
maintenance,  repair, or modification of the Aircraft. Contractor agrees to take
reasonable  steps to  prevent  such  agency  from  making  any  distribution  or
disclosure,  or additional  use of the  Proprietary  Materials  and  Proprietary
Information  so provided or  disclosed.  Contractor  further  agrees to promptly
notify Boeing upon learning of any (i) distribution,  disclosure,  or additional
use by such agency, (ii) request to such agency for distribution, disclosure, or
additional  use, or (iii)  intention  on the part of such agency to  distribute,
disclose,  or make  additional use of the  Proprietary  Materials or Proprietary
Information.

7. Boeing is a  third-party  beneficiary  under this  Agreement,  and Boeing may
enforce  any  and  all  of the  provisions  of the  Agreement  directly  against
Contractor.  Contractor  hereby  submits to the  jurisdiction  of the Washington
state courts and the United States  District  Court for the Western  District of
Washington with regard to any claims Boeing may make under this Agreement. It is
agreed that Washington law (excluding Washington's  conflict-of-law  principles)
governs this Agreement.

8. No disclosure or physical  transfer by Boeing or Customer to  Contractor,  of
any Proprietary  Materials or Proprietary  Information covered by this Agreement
will be  construed as granting a license,  other than as expressly  set forth in
this  Agreement  or any  ownership  right  in any  patent,  patent  application,
copyright or proprietary information.

9. The provisions of this Agreement will apply notwithstanding any markings
or legends, or the absence thereof, on any Proprietary Materials.

10.  This  Agreement  is the  entire  agreement  of the  parties  regarding  the
ownership and treatment of Proprietary  Materials and  Proprietary  Information,
and no modification of this Agreement will be effective as against Boeing unless
in writing  signed by authorized  representatives  of  Contractor,  Customer and
Boeing.

11.  Failure by either party to enforce any of the  provisions of this Agreement
will not be construed as a waiver of such provisions. If any of the provision of
this Agreement is held unlawful or otherwise ineffective by a court of competent
jurisdiction, the remainder of the Agreement will remain in full force.

ACCEPTED AND AGREED TO this

Date: _____________________, 20___

American Trans Air, Inc.                                Contractor

By                                                      By
     -----------------------------------

Its                                                     Its
     -----------------------------------PURCHASE AGREEMENT NUMBER 2262

                                     between

                               THE BOEING COMPANY

                                       and

                            American Trans Air, Inc.

                    Relating to Boeing Model 737-83N Aircraft

<PAGE>

                                TABLE OF CONTENTS

                                                       SA
ARTICLES                                              NUMBER

       1.         Quantity, Model and Description

       2.         Delivery Schedule

       3.         Price

       4.         Payment

       5.         Miscellaneous

TABLE

       1.         Aircraft Information Table

EXHIBIT

       A.         Aircraft Configuration

       B.         Aircraft Delivery Requirements and Responsibilities

SUPPLEMENTAL EXHIBITS

       AE1.       Escalation Adjustment/Airframe and Optional Features

       BFE1.      BFE Variables

       CS1.       Customer Support Variables

       (Confidential Material Omitted)

       SLP1.      Service Life Policy Components

<PAGE>

                                                           SA
LETTER AGREEMENTS                                        NUMBER

2262-01                    Demonstration Flight Waiver

2262-02                    Spares Intial provisioning

(Confidential Material Omitted)

<PAGE>

                           Purchase Agreement No. 2262

                                     between

                               The Boeing Company

                                       and

                            American Trans Air, Inc.

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

     This  Purchase  Agreement  No. 2262 dated as of between The Boeing  Company
(Boeing) and American  Trans Air, Inc.  (Customer)  relating to the purchase and
sale of Model  737-83N  aircraft  incorporates  the terms and  conditions of the
Aircraft General Terms Agreement dated as of between the parties,  identified as
AGTA-AAT (AGTA).

Article 1.        Quantity, Model and Description.
                  -------------------------------

                  The aircraft to be delivered to Customer will be designated as
Model  737-83N  aircraft (the  Aircraft).  Boeing will  manufacture  and sell to
Customer Aircraft conforming to the configuration  described in Exhibit A, which
is part of this Purchase  Agreement,  in the quantities listed in Table 1 to the
Purchase Agreement.

Article 2.        Delivery Schedule.
                  -----------------

                  The scheduled months of delivery of the Aircraft are listed in
the attached Table 1, which is part of this Purchase Agreement. Exhibit B, which
is part of this Purchase Agreement,  describes certain responsibilities for both
Customer and Boeing in order to accomplish the delivery of the Aircraft.

Article 3.        Price.
                  -----

     3.1 Aircraft Basic Price.  The Aircraft Basic Price is listed in Table 1 in
subject to escalation dollars.

                  3.2 Advance  Payment  Base  Prices.  The Advance  Payment Base
Prices listed in Table 1 were calculated utilizing the latest escalation factors
available  to Boeing on the date of this  Purchase  Agreement  projected  to the
month of scheduled delivery.

Article 4.        Payment.
                  -------

     4.1 Boeing acknowledges receipt of a deposit in the amount shown in Table 1
for each Aircraft (Deposit).

     4.2 The standard  advance payment  schedule for the Model 737-83N  aircraft
requires Customer to make certain advance payments, expressed in a percentage of
the Advance Payment Base Price of each Aircraft  beginning with a payment of 1%,
less the  Deposit,  on the  effective  date of the  Purchase  Agreement  for the
Aircraft.  Additional  advance  payments for each  aircraft are due on the first
business day of the months listed in the attached Table 1.

     4.3 For any  Aircraft  whose  scheduled  month of  delivery is less than 24
months from the date of this  Purchase  Agreement,  the total  amount of advance
payments due for payment upon signing of this  Purchase  Agreement  will include
all advance  payments which are past due in accordance with the standard advance
payment schedule set forth in paragraph 4.2 above.

     4.4 Customer will pay the balance of the Aircraft Price of each Aircraft at
delivery.

Article 5.        Miscellaneous.
                  -------------

     5.1 Aircraft Information Table. Table 1 consolidates  information contained
in  Articles  1, 2, 3 and 4 with  respect  to (i)  quantity  of  Aircraft,  (ii)
applicable Detail  Specification,  (iii) month and year of scheduled deliveries,
(iv) Aircraft Basic Price,  (v) applicable  escalation  factors and (vi) Advance
Payment Base Prices and advance payments and their schedules.

     5.2  Escalation  Adjustment/Airframe  and Optional  Features.  Supplemental
Exhibit AE1 contains the applicable  airframe and optional  features  escalation
formula.

     5.3 Buyer Furnished Equipment Variables. Supplemental Exhibit BFE1 contains
vendor  selection  dates,  on dock dates and other  variables  applicable to the
Aircraft.

     5.4  Customer  Support  Variables.  Supplemental  Exhibit CS1  contains the
variable  information  applicable to  information,  training  services and other
things furnished by Boeing in support of the Aircraft.

     5.5 Engine  Escalation  Variables.  Supplemental  Exhibit EE1  contains the
applicable engine escalation formula,  the engine warranty and the engine patent
indemnity for the Aircraft.

     5.6 Service  Life Policy  Component  Variables.  Supplemental  Exhibit SLP1
lists the  airframe  and landing  gear  components  covered by the Service  Life
Policy for the Aircraft.

     5.7  Negotiated  Agreement;  Entire  Agreement.  This  Purchase  Agreement,
including the  provisions of Article 8.2 of the AGTA relating to insurance,  and
Article 11 of Part 2 of Exhibit C of the AGTA relating to DISCLAIMER AND RELEASE
and  EXCLUSION  OF  CONSEQUENTIAL  AND OTHER  DAMAGES,  has been the  subject of
discussion and negotiation and is understood by the parties;  the Aircraft Price
and other  agreements  of the parties  stated in this  Purchase  Agreement  were
arrived  at in  consideration  of  such  provisions.  This  Purchase  Agreement,
including  the AGTA,  contains  the entire  agreement  between  the  parties and
supersedes   all   previous    proposals,    understandings,    commitments   or
representations  whatsoever, oral or written, and may be changed only in writing
signed by authorized representatives of the parties.

DATED AS OF                                        ,   2000
                     ------------------------------

American Trans Air, Inc.                               THE BOEING COMPANY

By                                                     By

Its                                                    Its

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00023-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00023-of-00352.parquet"}]]