# STC SA444AL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Zmuda Bruce V.
- Description: Installation of McCauley 1A175/GM propeller on Piper models PA-12 and PA-12S which have been modified by installing Lycoming O-290-D2 (135 hp) or O-320 (150 hp) engines.
- Status date: April 12, 1989
- Data sheets: A-780, A-780
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AE9237D85DE8187185256CC2000E3C87.0001
- Page: https://openairdocs.org/stc/SA444AL

## ADs that name it

None.

## Approved models (2)

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