# STC SA685SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Tiger Air Svc Center, Inc, United States
- Description: Installation of provisions for SP-50F autopilot, includes wiring, cabling, brackets and racks only.
- Status date: May 30, 1979
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 7A1](https://openairdocs.org/tcds/7A1)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/031751951A2BA7BF85256CC20056A03C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA685SW

## ADs that name it (0)

None.

## Approved models (1)

- Fairchild Industries Inc. FH-227 ([TCDS 7A1](https://openairdocs.org/tcds/7A1))

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