# STC SA3550WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Weber Aircraft, United States
- Description: Installation of Weber auxiliary galley, P/N 822767 (747-212B Series) (747SP SERIES -132)
- Applied: November 7, 1977
- Status date: June 1, 1978
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/9f/9f/9f9f292623e495ff6b1c83c689df02dfefc3a7e8a0fda28bd47263661157e9de
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/239080C2E61890FC85256CC2000A992C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3550WE

## ADs that name it (0)

None.

## Approved models (2)

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

Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA3550NE This certificate issued to: Weber Aircraft Certifies that the change in the type design for the following product with the limitations and conditiond therefer as specified hereon meets the airuxrthiness requirements fPart. 25 f the Federal Aviation Regulalions. (Certification Basis is stated in T.C. Data Sheet AZOWE) Original Product -Type tertificate Verter: A20 WE Make: Boeing Mixtel: 747-121, -132 Description of Type Design Change: Installation of Weber Auxiliary Galley, P/! 3.275?

in accordance with FAA sealed Weber Aircraft Drawing List No. SK 15059, N/C Revision, dated 11/8/77 or later sealed revision.

Limitations and Conditions: Approval of Type Design Change applies only to Boeing 747-121 and 747-132 airplanes modified per FAA approved Boeing Service Bulletins 747-53-2170 and 747-53-2172. Maximum Galley Gross Weight 1390 1bs. The approval of this change in type design applies basically to Boeing 747-12l and 747-132 only.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those

Date of Application: November 7, 1977 Jule missued:

Date of Issuance: December 22, 1977 Jale umended: June 1, 1978 EDERAL AVIATION By direction of that talme Felinetee (Signature ) TOMINISTRATOS Thier? Aircraft Engineering Division (Title ) 47 FAA FORM 8110-2 (10-68)

## Every issue (1)

- June 1, 1978: Amended, Current. [certificate](https://openairdocs.org/files/sha256/9f/9f/9f9f292623e495ff6b1c83c689df02dfefc3a7e8a0fda28bd47263661157e9de)

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