# STC SA776NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Patitucci, Michael T., United States
- Description: Installation of Lycoming engine
- Applied: May 21, 1979
- Status date: May 22, 1979
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743)
- Certificate PDF: https://openairdocs.org/files/sha256/a6/5e/a65ec4851ea9dd8b3530649d8f0c514db47675f4f37359ff2036733a7ae12c06
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E3408D29D1E77F5E86257A44006DD26D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA776NW

## ADs that name it (0)

None.

## Approved models (1)

- Boeing Airplane Company Wichita Division A75N1 (Army PT-17; -17A; Navy N2S-1; -4) ([TCDS A-743](https://openairdocs.org/tcds/A-743))

## What the certificate says

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

## Every issue (1)

- May 22, 1979: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a6/5e/a65ec4851ea9dd8b3530649d8f0c514db47675f4f37359ff2036733a7ae12c06)

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