STC ST00287AT

Number ST00287AT

This Certificate issued to

Part 25* of the Federal Aviation Regulations. *Certification basis is set forth in Type Certificate Data Sheet A16WE

Description of Type Design Change: Installation of a main deck cargo door per Cargo Door Drawing List for the B737-200 Aircraft, Report No. R-666, Revision H, dated July 27, 1993 or later approved revision.

Maintain in accordance with Boeing 737-200 Freighter Maintenance Manual With Illustrated Parts Catalog, Report No. R-717, Rev D, dated November 10, 2006, and with “Supplement to Boeing document D6-37089 Supplemental structural Inspection document for Model 737-200 as modified by ST00283AT and ST00287AT”, Report no. 71-601, Rev. B, dated 9/14/04 or later FAA approved revisions. Operate in accordance with “Report R-714 Airplane Flight Manual Supplement for B737-200”, dated July 27, 1993 or later FAA approved revision.

Limitations and Conditions: This cargo door may only be installed on airplanes which have a Class E cargo compartment installed per STC ST00283AT. (Continued on Page 3)

Aeronautical Engineers, Inc.

7765 N.W. 54th Street Miami, Florida 33166 A16WE

Boeing

737-200 Series Original Product Type Certificate Number :

Date of application : August 3, 1989

Date of issuance : July 27, 1993

Date reissued : January 4, 2007;

January 31, 2007; April 5, 2007 Date amended : December 13, 2006

( Signature) Manager, Airframe Branch Los Angeles Aircraft Certification Office

( Title)

Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

Number ST00287AT

Limitations and Conditions (continued): The installation should not be incorporated into any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. The approval of this modification applies to the above noted airplane model series only. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

- END -