STC SA524NE

United States of America Department of Transportation-Federal Aviation Administration Supplemental Type Certificate Number SA524NE

This certificate, issued to Driessen Aircraft Interior Systems USA, Inc.

3340-C Greens Road Suite 300 Houston, TX 77032

Part 25 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A3WE, A16WE Make: Boeing Company Model: 727-100, 737-300 Series Description of the Type Design Change: Installation of Lermer Tray Cart P/N L18818 or Beverage Cart P/N L19983 in:

Model 727-100 Series in Stowe/Driessen Galleys. P/N’s 14060, 14030 and 14090 in accordance with Lermer Continental Airlines B727-100 Cart Installation Drawings L400-057, Rev. 1, January 18, 1988, L400-058, Rev. 1, dated January 18, 1988 and L400-059.

Rev. 1, dated January 18, 1988. Model 737-300 Series in Nordskog Galleys P/N’s 1-671 and 1-672 in accordance with Lermer Continental Airlines B737-300 Cart Installation Drawings L400-052, Rev. 1, dated January 18, 1988 and L400-053, Rev. 1, dated January 18, 1988, or later Federal Aviation Administration (FAA) approved revisions.

Limitations and Conditions: Cart must be placarded showing a maximum loaded weight not to exceed 220 lbs. An additional placard stating, “The gross weight of this unit or the combined gross weight of this unit and any other galley insert when stowed together must not exceed the placard maximum contents weight of the compartment where stowed.” Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and Lermer Drawings L400-057, Rev. 1, January 18, 1988, L400-058, Rev. 1, dated January 18, 1988 and L400-059. Rev. 1, dated January 18, 1988. Model 737-300 Series in Nordskog Galleys P/N’s 1-671 and 1- 672 in accordance with Lermer Continental Airlines B737-300 Cart Installation Drawings L400-052, Rev. 1, dated January 18, 1988 and L400-053, Rev. 1, dated January 18, 1988, or later FAA approved revisions must be maintained as part of the permanent records for the modified aircraft.

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: June 1, 1987 Date reissued: 02/01/2001; 03/19/2001; 10/4/2007 Date of issuance: August 10, 1987 Date amended: August 1, 1988

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)