STC SA1003NW

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1003NW This certificate issued to: Safran Cabin Inc.

7330 Lincoln Way Garden Grove, CA 92841 Part 4b of the Civil Air Regulations Type Certificate Number: AGWE Original Product Make: Boeing (McDonnell Douglas) Description of Type Design Change: Model: DC-9-31, DC-9-32 Installation of CDR-II Interior Retrofit Kit in accordance with Heath Tecna Corporation Drawing List No. HPD-DL-10, Revision A, dated April 2, 1980, or later FAA approved revisions.

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 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 certification 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: 09/25/1979 Date Reissued: 08/28/1990 06/01/1996 07/20/2000 Date of Issuance: 08/06/1980 Date Amended: 08/28/1990 07/20/2000 A see continuation sheet for additional dates By Direction of the Administrator Signature: Brad G. Chat Title: ODA Administrator, ODA-606394-NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1003NW Effective Date: 07/18/2025

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

From (Name and address of grantor);

Date of transfer.

The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA1003NW Effective Date: 07/18/2025 Date Reissued: - cont.: 02/17/2005;10/09/2020; 08/20/2021; 07/18/2025 ---END---