# STC SA2169SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Appalachian Accessories, United States
- Description: Installation of Appalachian stainless steel brake discs, P/N 75-15A.
- Status date: September 22, 1987
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B307EC287079E86485256CC200015A8A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2169SO

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 210 Series ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

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