# STC SA217NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Machen Inc
- Description: Installation of a Franklin 6A-350-C1 engine and a McCauley 2A34C22/SF84-10 propeller
- Status date: September 5, 1975
- Data sheets: A-766
- Certificate PDF: https://openairdocs.org/files/sha256/a3/2f/a32f63d65c537474b6d16846254914198bbeb64a71fbedfa538aa12ea2ccbec8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F6AF0E24CE6F8EE086257ADA006C5D72.0001
- Page: https://openairdocs.org/stc/SA217NW

## ADs that name it

None.

## Approved models (1)

- Swift Museum Foundation Inc. GC-1B (TCDS A-766)

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- September 5, 1975: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a3/2f/a32f63d65c537474b6d16846254914198bbeb64a71fbedfa538aa12ea2ccbec8)

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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.