| EXHIBIT 10.3 |
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AMENDMENT No. 29 TO PURCHASE AGREEMENT No. GPJ-003/96

This Amendment No. 29 (“Amendment 29”) dated as of February 26, 2003 is between EMBRAER - Empresa Brasileira deAeronautica S.A. (“EMBRAER”) and ExpressJet Airlines, Inc. (formerly known as Continental Express, Inc.)(“BUYER”), collectively hereinafter referred to as the “PARTIES”, and relates to Purchase Agreement No.GPJ-003/96, as amended from time to time together with its Attachments (collectively referred to as the “BaseAgreement”) and Letter Agreements GPJ-004/96 dated August 5, 1996 and PCJ-004A/96 dated August 31, 1996 between EMBRAER andBUYER as amended from time to time (together with the Base Agreement, collectively referred to herein as the “PurchaseAgreement” or the "Agreement") for the purchase of up to two hundred and forty five (245) new EMB-145 aircraft (the“AIRCRAFT”).

All terms defined in the Purchase Agreement shall have the same meaning when used herein, and in case of any conflict betweenthis Amendment 29 and the Purchase Agreement, this Amendment shall control.

WHEREAS, BUYER and EMBRAER wish to amend the Purchase Agreement to (a) reduce the number of XR AIRCRAFT delivered thereunderduring 2003 from forty-eight (48) XR AIRCRAFT to thirty-six (36) XR AIRCRAFT, (b) reduce the number of XR AIRCRAFT deliveredthereunder during 2004 from thirty-six (36) XR AIRCRAFT to twenty-one (21) XR AIRCRAFT, (c) reschedule the remaining Firm XRAIRCRAFT to be delivered during 2005 and 2006 and (d) reschedule the delivery months for Reconfirmation AIRCRAFT, all as more fullyset forth below;

NOW, THEREFORE, for good and valuable consideration the sufficiency of which is acknowledged by the PARTIES, EMBRAER and BUYERhereby agree to amend the Purchase Agreement as follows:

### 1.         Amendment to Delivery Schedule.  The text of paragraphs a.4,a.5, a.6 and a.7 of Article 5 of the Purchase Agreement is hereby deleted and replaced with the following:

**"a.4.    2003 XR AIRCRAFT Deliveries**

| **XR Aircraft #** | XR Aircraft Contractual Delivery Dates | **XR Aircraft #** | XR Aircraft Contractual Delivery Dates |
|-------------------|----------------------------------------|-------------------|----------------------------------------|
|                   |                                        |                   |                                        |
| 19                | January 2003                           | *                 | *                                      |
| 20                | January 2003                           | *                 | *                                      |
| 21                | January 2003                           | *                 | *                                      |
| 22                | January 2003                           | *                 | *                                      |
| 23                | February 2003                          | *                 | *                                      |
| 24                | February 2003                          | *                 | *                                      |
| 25                | February 2003                          | *                 | *                                      |
| 26                | February 2003                          | *                 | *                                      |

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***[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FORCONFIDENTIAL TREATMENT]**

To the extent that the specific LR AIRCRAFT Contractual Delivery Dates are not identified in Articles 5.a.1 and 5.a.2 and thespecific XR AIRCRAFT Contractual Delivery Dates are not identified in Articles 5.a.3, 5.a.4, 5.a.5, 5.a.6 and 5.a.7, EMBRAER willgive BUYER notice (“Final Delivery Notice”) of the date on which EMBRAER considers that each such AIRCRAFT will beready for inspection and such date shall be no fewer than **[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THESECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]** (the “Inspection Date”). The Final Delivery Notice will be provided to BUYER by EMBRAER no later than **[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELYWITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]**.

**[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FORCONFIDENTIAL TREATMENT]**

2.         Effect of Rescheduling on AIRCRAFT BASIC PRICE. The rescheduling ofthe delivery months **[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TOA REQUEST FOR CONFIDENTIAL TREATMENT]**

3.         Effect of Rescheduling on**[CONFIDENTIAL MATERIAL OMITTED AND FILEDSEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]**

### 4.         General.  All other terms and conditions of the PurchaseAgreement, which are not specifically amended by this Amendment, shall remain in full force and effect without any change.

### [Intentionally left blank]

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### IN WITNESS WHEREOF, EMBRAER and BUYER, by their duly authorized officers, have entered into and executed this Amendment No. 29to the Purchase Agreement to be effective as of the date first written above.

| EMBRAER - Empresa Brasileira**** de Aeronautica S.A.****                                                                                                                          | **            ** | EXPRESSJET AIRLINES, INC**.**                                                                                                                                                                      |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                                                                                                   |
|                                                                                                                                                                                   |
| By:  /s/ SatoshiYokota                          |                                                                              | By:  /s/ Frederick S.Cromer                            |
| Name:  Satoshi Yokota Title:     Executive Vice President Industiral                                                                                     |                                                                              | Name:  Frederick S. Cromer Title:     Vice President and Chief Financial Officer                                                                                          |
| **   **                                                                                                                                                            |                                                                              |                                                                                                                                                                                                    |
| By:  /s/ FlavioRimoli                           |                                                                              |                                                                                                                                                                                                    |
| Name:    Flavio Rimoli Title:       Director of Contracts                                                                            |                                                                              |                                                                                                                                                                                                    |
| **   **                                                                                                                                                            |                                                                              |                                                                                                                                                                                                    |
| Date:      February 26, 2003 Place:    Sao Jose Dos Campos, S.P.                                                                          |                                                                              | Date:      February 26, 2003 Place:    Houston, Texas                                                                                                      |
|                                                                                                                                                                         |                                                                              |                                                                                                                                                                                                    |
| Witness:     /s/ Fernando Bueno                                                                        |                                                                              | Witness:     /s/ PamBaley                                                                                |
| Name:        Fernando Bueno                                                                                                                    |                                                                              | Name:        Pam Baley                                                                                                                                          |

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