# STC SA347NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Spach, Charles M., United States
- Description: Installation of a McCauley 1B90-CN7443 propeller on a Continental A-65-8F engine
- Applied: August 6, 1976
- Status date: August 24, 1976
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS TC 2-583](https://openairdocs.org/tcds/TC%202-583)
- Certificate PDF: https://openairdocs.org/files/sha256/3a/45/3a4576f211de58307e85b94c6bc76455269382391bddb2abf627b5a178adb670
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E180057306BA554686257AE10067C78B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA347NW

## ADs that name it (0)

None.

## Approved models (1)

- American Eaglecraft Company American Eaglet A-31-1B ([TCDS TC 2-583](https://openairdocs.org/tcds/TC%202-583))

## What the certificate says

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

## Every issue (1)

- August 24, 1976: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3a/45/3a4576f211de58307e85b94c6bc76455269382391bddb2abf627b5a178adb670)

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