# STC SA952EA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Butler Aviation-Friendship Inc, United States
- Description: Installation of Solar T-62T-39 gas turbine auxiliary power unit.
- Status date: April 11, 1973
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FF15F18FE6E1EA0385256CC20058EB2D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA952EA

## ADs that name it (0)

None.

## Approved models (1)

- Tracor Flight Systems Inc. 340 ([TCDS 6A6](https://openairdocs.org/tcds/6A6))

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