# STC SA975SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: West Aire Systems Inc, United States
- Description: Installation of cabin air conditioner.
- Applied: March 25, 1969
- Status date: March 15, 1994
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/69/e0/69e034eea791c1353e9597ac295bb9f2c51f13a2a92b4e2dc9d81200a1c66de2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A79F70F59E6C663485256CC2005A725A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA975SW

## ADs that name it (0)

None.

## Approved models (11)

- Hawker Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 35-A33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation 35-C33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation E33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation F33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation N35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation P35 ([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)

- March 15, 1994: Amended, Current. [certificate](https://openairdocs.org/files/sha256/69/e0/69e034eea791c1353e9597ac295bb9f2c51f13a2a92b4e2dc9d81200a1c66de2)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.