# STC SH1655GL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Astronautics Corporation of America, United States
- Description: Installation of 3-axis autopilot, P/N 131500-21.
- Status date: October 31, 1991
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7A31B3909330D6B085256CC2005C2ED6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH1655GL

## ADs that name it (0)

None.

## Approved models (3)

- MD Helicopter Inc. 369D ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369E ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369F ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))

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