# STC ST09604SC

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Cotney Aerospace Inc., United States
- Description: Installation of a modified aircraft interior. Approval limited to installation on Boeing 737-291, serial number 21069 ONLY.
- Applied: March 23, 1999
- Status date: December 29, 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/eb/cb/ebcb62412f6983eb1f6b7f1c7eb84c519f40edaf7436af442c18dba49eb98ffb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6534051CD2CB1B828625756F0068B471.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST09604SC

## 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)

- December 29, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/eb/cb/ebcb62412f6983eb1f6b7f1c7eb84c519f40edaf7436af442c18dba49eb98ffb)

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