# STC SA1-162

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Trades Inc, United States
- Description: Westinghouse AH-4 and AH-5 decelostat anti-skid devices.
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-723](https://openairdocs.org/tcds/A-723)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7234B2BF4C1DA23E85256CC1007F3B9F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1-162

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Aircraft Corporation Lockheed 18 ([TCDS A-723](https://openairdocs.org/tcds/A-723))

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