# STC SA4877NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Safran Cabin Galleys US Inc., United States - Description: Installation of Aero-Design Technology Trash Compactors in C. F. Taylor Galleys M4948-A1 and M4893-A1 - Applied: October 25, 1989 - Status date: October 25, 2019 - Product: Aircraft, Large Airplane - Certification basis: Part 21 - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) - Certificate PDF: https://openairdocs.org/files/sha256/c9/33/c933ef3aa191a3db9f529e9f3dd2c2fbfef60161474316efa0fbc909453fef86 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BA88E742F6FF8B9E8625876C006ACF1A.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA4877NM ## ADs that name it (0) None. ## Approved models (4) - The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE)) - The Boeing Company 747-200B Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE)) - The Boeing Company 747-200C Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE)) - The Boeing Company 747-200F 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: SA4877NM This certificate issued to: Safran Cabin Galleys US, Inc. 5701 Bolsa Ave. Huntington Beach, CA 92647 Part 25* of the Federal Aviation Regulations. *Certification basis is set forth in Type Certificate Data Sheet A20WE. Original Product TyeVertificate Number: A20WE Make: The Boeing Company Model: 747-100 Series, 747-200 Series FAA approved revision. Description of Type Design Change: Installation of Aero-Design Technology Trash Compactors in C. F. Taylor Galleys M4948-A1 and M4893-A1 on 747-100 and -200 airplanes in accordance with FAA approved Aero-Design Technology Master Drawing List TR40021, Revision "D", dated November 1, 1989, or later use this certificate to alter the product, the holder shall give the other person written evidence of that permission. included in the permanent record of the modified aircraft. If the holder agrees to permit another person to determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. A copy of this STC must be millions and bonditions: This installation should not be incorporated in any aircraft unless it is Aviation Administrution suspended, revsked or a termination date is otherwise established by the Administrater of the Federal Sale reissed: 12/16/1996, 8/21/2001, 8/13/2003, Pule r/ applicalion: October 25, 1989 4/23/2015, 6/22/2016, 2/25/2019, Pule cf ismance: June 26, 1990 10/25/2019 Date Amended: FEDERAL AVIATION By dire the hangrisenter 1 9 (Signature) Aviation Safety TOMINISTRATIO Manager, Cabin Safety, Mechanical & Environmental Systems Section Los Angeles ACO Branch This certificate may be (Title) (Ref. 14 CFR 21.120). STC's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. transferred or made available to third persons by licensing agreements in accordance with 14 CFR 21.47. The FAA Form 8110-2(5-14) Page 1 of 2 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Supplemental Type Certificate . The FAA will reissue the certificate in the name of the transferee and forward it to him. (Address of grantor) (Number and street) (City, State, and Zip code) Extent of Authority (if licensing agreement):. Signature of grantor (In ink): *U.S. GPO 1987-763-28 propeller. The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. (Ref. 14 CFR 21.120). Page 2 of 2 FAA Form 8110-2(5-14) ## Every issue (5) - October 25, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c9/33/c933ef3aa191a3db9f529e9f3dd2c2fbfef60161474316efa0fbc909453fef86) - February 25, 2019: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/40/35/40359e5dd4d42df1653307ab69dd3eab1af3f1cd7428874de9abb1edc79b4508) - June 22, 2016: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/b2/c3/b2c3c071859098bbefaeccae41b67d797ccfd23e13f7154f07273fa131a5a42f) - April 23, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/2a/bb/2abba1738dfdc73b75b3988bbff8d12ce831d92e47709c69eee40248c68e18ac) - August 13, 2003: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/67/c0/67c0dffc7a6babe24ed1b13f5e58fa66bfbbca7bc59be33ea9e4930af0d73ac1) --- 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.