STC SA5109NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5109NM This certificate issued to: Safran Cabin Inc. 7330 Lincoln Way Garden Grove, CA 92841 Part 25 0f Regula. Code of Federal Original Product Type Certificate Number: A20WE Make: Boeing Description of Type Design Change: Model: 747-100 Series, 747-200B Series, 747-300 Series Installation of modular lavatories in accordance with Heath Tecna Drawing List HPD-DL-40, Revision E, dated December 7, 1992, or later FAA approved revision.

Approval of this change in type design applies to the above model aircraft only. This approval is limited to aircraft incorporating Supplemental Type Certificate SA5931NM, SA5121NM, or SA5124NM, issued to Flights Structures, Inc. 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 previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. The resulting interior arrangement, along with the required placarding, has not been evaluated and is not part of this STC. A copy of this Certificate 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: 04/19/1990 Date Reissued: 03/01/1993 06/01/1996 07/20/2000 Date of Issuance: 01/16/1991 Date Amended:

A see continuation sheet for additional dates By Direction of the Administrator Signature: Brod G. Chutn Title: ODA Administrator, ODA-606394-NM , FAA 8110-2 (10/24) Page 1 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5109NM Effective Date: 07/18/2025

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number. _ To (Name and address of transferee):

Date of transfer.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA5109NM Effective Date: 07/18/2025 Date Reissued: - cont.: 02/18/2005; 10/09/2020; 08/20/2021; 07/18/2025 ---END---