# STC SA346NW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: H. A. Parsons DBA Aircraft Specialties, United States
- Description: Installation of a three bladed McCauley 3A32C76-N/S-82NB-2 propeller with a Woodward A210680 governor on a Continental IO-470-N engine
- Applied: August 19, 1976
- Status date: February 24, 1977
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/40/27/402765601f3ea90537722c5c3cd021b9dd6763ae81d3c01d97ba4e0a81f9c802
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B1DF7EDE9FE6D42C86257AE1006730C9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA346NW

## ADs that name it (0)

None.

## Approved models (1)

- Hawker Beechcraft Corporation G33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## What the certificate says

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

## Every issue (1)

- February 24, 1977: Amended, Current. [certificate](https://openairdocs.org/files/sha256/40/27/402765601f3ea90537722c5c3cd021b9dd6763ae81d3c01d97ba4e0a81f9c802)

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