# STC SA3156NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Safran Cabin Inc., United States
- Description: Installation of auxiliary galley.
- Applied: February 4, 1986
- Status date: July 18, 2025
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/10/eb/10eb3e4de693d8d98f41a12a44f3077f62ad28a0011bad81f2bf768e3bef5b69
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137719381320260113154642.0001
- DRS record last changed: January 13, 2026
- Page: https://openairdocs.org/stc/SA3156NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3156NM This certificate issued to: Safran Cabin Inc. 7330 Lincoln Way Garden Grove, CA 92841 Part 25 of Title 14, Code of Federal Regulations Type Certificate Number: A20WE Original Product Make: Boeing Description of Type Design Change: Model: B747-100 Series Installation of Auxiliary Galley, P/N 2241001, in accordance with FAA approved Drawing List No. 2241000, Revision "B", dated April 25, 1986, or later FAA approval revision.

This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this change and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the 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.

there, ante poing to mich a de for up eat ted the time i a or of the Federal Aviation Administration .

Date of Application: 02/04/1986 Date Reissued: 11/12/1993 12/29/2005 12/03/2018 Date of Issuance: 05/01/1986 Date Amended:

Title: ODA Administrator, ODA-606394-NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3156NM Effective Date: 07/18/2025

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

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

United States of America EDERAL Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA3156NM Effective Date: 07/18/2025 Date Reissued: - cont.: 07/18/2025 ---END---

## Every issue (2)

- July 18, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/10/eb/10eb3e4de693d8d98f41a12a44f3077f62ad28a0011bad81f2bf768e3bef5b69)
- December 29, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/7c/2c/7c2c7d03015ac88a153da38628eddb8458fcf5e29dda36955ccd62aac22c4905)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.