# STC SA644AL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Crosswinds STOL
- Description: Install Avco Lycoming O-320-D2A or O-320-B2B engine and McCauley1A175/GM8246 prop.
- Status date: July 31, 1978
- Data sheets: A-780
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4B3819116E1DC97B85256CC200569F59.0001
- Page: https://openairdocs.org/stc/SA644AL

## ADs that name it

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-12 (TCDS A-780)

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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.