# STC SA7986SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: West Star Aviation, United States
- Description: Installation of a freon air conditioning system.
- Applied: July 2, 1991
- Status date: September 14, 2012
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- Certificate PDF: https://openairdocs.org/files/sha256/79/a7/79a78c876be1ebb4c91e793b7d9c499f6cab7939e366e0079fc3530f4973c090
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/821FB13D2AF563A686257AD1005BC270.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7986SW

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 23 of the Federal Aviation Regulations.

Installation of a freon air conditioning system in accordance with Fort Worth Airworks Drawing List DL 88-21, Rev. G, dated August 30, 1993, or later FAA approved revision.

Aircraft Flight Manual Supplement dated May 24, 1995, or later FAA approved revision is required. The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

West Star Aviation 796 Heritage Way Grand Junction, CO 81506 A28CE Make : Cessna Model : 441 Date of application : July 02, 1991

Date of issuance : March 22, 1991

Date reissued : January 16, 2007;

September 14, 2012

Date amended : 9/18/91; 5/24/95 Rev. 2

( Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

( Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

## Every issue (2)

- September 14, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/79/a7/79a78c876be1ebb4c91e793b7d9c499f6cab7939e366e0079fc3530f4973c090)
- January 16, 2007: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/6e/d2/6ed25c97036a37e97dabdc1a784ebc7eecaa315ecc1a72a70ef499faf8a5d712)

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