# STC SA378NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Heiner, Bruce L., United States
- Description: Installation of a Continental A75-8 engine
- Applied: November 16, 1976
- Status date: November 22, 1976
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-800](https://openairdocs.org/tcds/A-800)
- Certificate PDF: https://openairdocs.org/files/sha256/88/82/8882869a291ba154ec55099f6e1d959c35a9543dfd94f4b665cc66a1ebf19773
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/872A62E3F8E2AF7386257AD40072CF27.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA378NW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-15 ([TCDS A-800](https://openairdocs.org/tcds/A-800))

## What the certificate says

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

## Every issue (1)

- November 22, 1976: Issued, Current. [certificate](https://openairdocs.org/files/sha256/88/82/8882869a291ba154ec55099f6e1d959c35a9543dfd94f4b665cc66a1ebf19773)

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