# STC SA250GL

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Mod Works Inc, United States
- Description: Installation of either Lycoming IO-360-A1B6 or IO-360-A3B6 or IO-360-A3B6D model engines with various Hartzell and McCauley propellers.
- Status date: January 19, 1996
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8163BEAAEE713FE385256CC200015F28.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA250GL

## ADs that name it (0)

None.

## Approved models (3)

- Mooney Aircraft Corporation M20E ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney Aircraft Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney Aircraft Corporation M20J ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

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