# STC SA3291SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: RT Aerospace Corp, United States
- Description: This modification will allow installation of an interior configuration.
- Applied: June 22, 1992
- Status date: June 28, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/ce/5b/ce5b1e85c6f930461f1c7aae2baa7eaf3103137dd74a76cb28a61a8fa65129f9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BA11131E432448B186257480007AB76C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3291SO

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## What the certificate says

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

## Every issue (1)

- June 28, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/ce/5b/ce5b1e85c6f930461f1c7aae2baa7eaf3103137dd74a76cb28a61a8fa65129f9)

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