# STC SA675NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Collins Aviation Inc, United States
- Description: Installation of a modified dorsal fin
- Applied: August 24, 1978
- Status date: October 5, 1978
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/29/8b/298bfbcc8b70f6e5e22f6539986fd2b4c7ba44a2a55b6df4b925a1722956f65d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2DBC844C55AC6E2386257A4100670F99.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA675NW

## ADs that name it (0)

None.

## Approved models (1)

- Hawker Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## What the certificate says

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

## Every issue (1)

- October 5, 1978: Issued, Current. [certificate](https://openairdocs.org/files/sha256/29/8b/298bfbcc8b70f6e5e22f6539986fd2b4c7ba44a2a55b6df4b925a1722956f65d)

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