# STC SA855NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: McKenzie Flying Service Inc
- Description: Installation of a Teledyne-Continental engine and a McCauley propeller
- Status date: November 1, 1979
- Data sheets: 3A21
- Certificate PDF: https://openairdocs.org/files/sha256/67/ba/67ba061fc303093a9ca027b836a93d01fbd2574853969debae9380bbb731286b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2D1A5E43C397A66E86257A3E004EE5BD.0001
- Page: https://openairdocs.org/stc/SA855NW

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company T210L (TCDS 3A21)

## What the certificate says

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

## Every issue (1)

- November 1, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/67/ba/67ba061fc303093a9ca027b836a93d01fbd2574853969debae9380bbb731286b)

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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.