# STC SA1954SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aviation Products, Inc, United States
- Description: Installation of Appalachian Access. stainless steel brake discs, P/N 64-17.
- Status date: September 29, 1995
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A8SO](https://openairdocs.org/tcds/A8SO)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4CD49B2A9252C0FF85256CC10083D342.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1954SO

## ADs that name it (0)

None.

## Approved models (2)

- Sky International Inc. S-1 Series ([TCDS A8SO](https://openairdocs.org/tcds/A8SO))
- Sky International Inc. S-2 Series ([TCDS A8SO](https://openairdocs.org/tcds/A8SO))

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