# STC SA534EA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Safe Flight Instrument Corp, United States
- Description: Replacement of existing stall warning detector Safe Flight P/N C-52207 with pre-stall warning and speed control transducer, Safe Flight P/N 792 and speed control indicator, P/N 571.
- Status date: January 2, 1990
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A1EA](https://openairdocs.org/tcds/A1EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6211CC7C2F2D769486256FB700772253.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA534EA

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-30 ([TCDS A1EA](https://openairdocs.org/tcds/A1EA))

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