# STC SA8909SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 two axis automatic flight guidance system, Model St-565, with optional automatic electric trim system.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-790](https://openairdocs.org/tcds/A-790)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C351977B35EC6F04862570D20071F853.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8909SW-D

## ADs that name it (0)

None.

## Approved models (4)

- The Cessna Aircraft Company 190 ([TCDS A-790](https://openairdocs.org/tcds/A-790))
- The Cessna Aircraft Company 195 Series ([TCDS A-790](https://openairdocs.org/tcds/A-790))
- The Cessna Aircraft Company 195A ([TCDS A-790](https://openairdocs.org/tcds/A-790))
- The Cessna Aircraft Company 195B ([TCDS A-790](https://openairdocs.org/tcds/A-790))

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