# STC SA79GL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Hartzog Aviation, Inc
- Description: Install Bendix M4D autopilot system.
- Status date: April 18, 1975
- Data sheets: 2A4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9BD049C016522E4085256CC20058E528.0001
- Page: https://openairdocs.org/stc/SA79GL

## ADs that name it

None.

## Approved models (1)

- Twin Commander Aircraft Corporation 690A (TCDS 2A4)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.