# STC SA336NW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: AOG Air Support Inc
- Description: Installation of Hamilton Standard 23D40-311, -31 and -51/6601A-7 propellers.
- Status date: March 6, 1997
- Data sheets: A-815
- Certificate PDF: https://openairdocs.org/files/sha256/ff/84/ff845dd7df64d33bc13dbcefd1f721119b8e415e7c3944eb5c8123297f4b1c9f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0857386C6C8B61A585256CC2000A975C.0001
- Page: https://openairdocs.org/stc/SA336NW

## ADs that name it

None.

## Approved models (1)

- Bombardier-Rotax GmbH Otter DHC-3 (U-1A) (TCDS A-815)

## What the certificate says

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

## Every issue (1)

- June 5, 1979: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/ff/84/ff845dd7df64d33bc13dbcefd1f721119b8e415e7c3944eb5c8123297f4b1c9f)

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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.