# STC SA4847SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Collins Aircraft Dynamics Inc, United States
- Description: Installation of freon air conditioner, engine-driven or wind-driven compressor
- Applied: October 6, 1982
- Status date: May 12, 2010
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A9SO](https://openairdocs.org/tcds/A9SO)
- Certificate PDF: https://openairdocs.org/files/sha256/44/e5/44e5e56cbf6d2cb3fa3b44e595b8c33fd9cf58d173924d0f1a6584f11885c557
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6CD58FF3B5F510898625781500559A36.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4847SW

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-36-375 ([TCDS A9SO](https://openairdocs.org/tcds/A9SO))

## 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.

Description of Type Design Change: Installation of freon air conditioner, engine-driven or wind-driven compressor, in accordance with CAD Drawing List CAD-600, Revision B dated 8/20/84, and installation instructions CAD-611, Revision A dated 4/17/84, or later FAA approved revision.

Limitations and Conditions: 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 the product, the holder shall give the other person written evidence of that permission.

Collins Aircraft Dynamics, Inc.

1107 Calle Naranja Alamo, TX 78516 A9SO Make : Piper Model : PA-36-375 Date of application: October 06, 1982

Date of issuance: November 22, 1982

Date reissued: May 12, 2010

Date amended: January 03, 1985

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

( Title)

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

## Every issue (1)

- May 12, 2010: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/44/e5/44e5e56cbf6d2cb3fa3b44e595b8c33fd9cf58d173924d0f1a6584f11885c557)

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