STC SA5315NM-D

This Certificate issued to Lockheed Martin Aeronautics Company 36 South Cobb Drive Marietta, Georgia 30063 Part 25* of the Federal Aviation Regulations. *(For Certification Basis, see T. C. Data Sheet A22WE) Original Product Type Certificate Number :

A22WE McDonnell Douglas MD-11 Series Description of Type Design Change: Modification and installation of Hughes-Avicom Video Display Unit Consoles, P/N 621630 and P/N 612640, in accordance with Lockheed Aircraft Service Company Master Drawing List R54040001, Rev. -, dated April 20, 1995, or later FAA approved revisions.

Limitations and Conditions: The approval of this change in type design applied basically to McDonnell Douglas Model MD-11. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of the aircraft. This determination should include consideration of significant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage. 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.

Date of application : February 21, 1995

Date of issuance : April 20, 1995

Date reissued : April 21, 1995, Nov. 6, 2000, July 12, 2002, Mar 15, 2004, Apr. 26, 2004

Date amended : April 21, 1995

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office (Title)