STC SA5304NM-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Added Notes at Surrender:

Number: SA5304NM-D Future unsafe conditions existing in the product can result in an airworthiness directive requiring correction of the unsafe ondition before further flight. If there is This certificate issued to: Lockheed Martin Aeronautics Company% entity to comply with 14 OR 21.99(a) 36 South Cobb Drive Required desigh changes, the existence of an unsafe condition might result in Marietta, Georgia 30063 2. Replacement parts might not be available permanently grounding of the aircraft.

in the future.

Certifies that the change in the type design for the following product with lim land conditions therofor as specified hereon meets the airworthiness requ Part 25% of the Federal Aviation Poegulations. *(For Certification Basis see] Data Sheet A20WE) Original Product Typo Certificute Number: A20WE STC Surrender processes:

Make: BOENG Approval by: Melvil Taylor, ATL ACO Manager fin Model: Make: 12/1/09 Description of Type Design Change: Reeonfiguration of Interior Seating in accordance with Lockheed Master Drawing List LETPM007-01GM, dated April 15, 1993 or later FAA approved revisions.

Limitations and Conditions: The approval should not be incorporated on any certificated product of this model on which other approved modifications are incorporated, unless it is determined that the interre ationship between this change and any of those others previously incorporated modifications wilknot introduce any adverse effect upon the airworthiness of the certificated product. This approval is limited to Boeing 747-273C, Serial No. 20651. A copy of this STC must be included in the permanent records of the modified aircraft. If the holder agrees person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

and the supporting datu which is the basis for approval shall remain in effect surrer redd suspended, revoked or a termination date is otherwise established by the dministrator of the Federal Aviation Administration.

Bute of upplicution: March 19, 1993 Date Reissued: July 28, 2000, Mar. 15, 2004, April 26, 2004 Dule of issuunce: April 15, 1993 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Calto K. Wro (Signature) Manager, Technical & Administrative Support TOMINIS TRATO Staff, Los Angeles Aircraft Certification Office (Title)