# STC SA356SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Capitol Airways Inc, United States
- Description: Installation of 40 passenger interior including galley and aft lavatory.
- Applied: September 13, 1966
- Status date: September 23, 1966
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-772](https://openairdocs.org/tcds/A-772)
- Certificate PDF: https://openairdocs.org/files/sha256/9e/47/9e474019b03d31926d7c254198e54674a4042c1d727ebc281224e909226dcfa0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AB950F7F0C4E5CE4862576EF0041D341.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA356SO

## ADs that name it (0)

None.

## Approved models (1)

- Flying Tiger Line Inc. C-46F ([TCDS A-772](https://openairdocs.org/tcds/A-772))

## What the certificate says

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

## Every issue (1)

- September 23, 1966: Issued, Current. [certificate](https://openairdocs.org/files/sha256/9e/47/9e474019b03d31926d7c254198e54674a4042c1d727ebc281224e909226dcfa0)

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