# STC SA3020SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Aircraft Modular Products Inc., United States
- Description: Installation of buffet/bar unit and two closets.
- Applied: April 3, 1991
- Status date: July 9, 2008
- 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/d9/af/d9afb96f4340963ac3140214842a487278cae4fcf52112646c4c8bff226a238b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/05876A233D521E16862574890061F732.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3020SO

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- July 9, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/d9/af/d9afb96f4340963ac3140214842a487278cae4fcf52112646c4c8bff226a238b)

---
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.