# STC SA440NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Bombard Charles A
- Description: Installation of a Lycoming O-320-E3D, Avcon engine mount, McCauley MTM 7653 propeller and associated changes
- Status date: April 27, 1977
- Data sheets: 3A12
- Certificate PDF: https://openairdocs.org/files/sha256/3c/70/3c70c910b678ced519a19a57889a7e2c2c29441e96567f47a989707e1764963d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9DE19DFB9A717A9186257A47005CAB61.0001
- Page: https://openairdocs.org/stc/SA440NW

## ADs that name it

None.

## Approved models (1)

- Cessna Aircraft Company 172 (TCDS 3A12)

## What the certificate says

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

## Every issue (1)

- April 27, 1977: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3c/70/3c70c910b678ced519a19a57889a7e2c2c29441e96567f47a989707e1764963d)

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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.