# STC SA496NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Lemen Aircraft Service
- Description: Installation of a Lycoming engine, McCauley propeller
- Status date: August 8, 1977
- Data sheets: A-799
- Certificate PDF: https://openairdocs.org/files/sha256/ab/a7/aba75d71d5bbe03d4e84cd1c2a351b9903aad81ddaa5cbe9e4c1238077089ab5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/45FDA8D36C053FEA86257A45004C189A.0001
- Page: https://openairdocs.org/stc/SA496NW

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company 170B (TCDS A-799)

## What the certificate says

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

## Every issue (1)

- August 8, 1977: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ab/a7/aba75d71d5bbe03d4e84cd1c2a351b9903aad81ddaa5cbe9e4c1238077089ab5)

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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.