# STC SA4321SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Collins Paul W
- Description: Installation of wind driven freon air conditioning unit.
- Status date: January 20, 1987
- Data sheets: A4SW, 2A7, A4SW
- Certificate PDF: https://openairdocs.org/files/sha256/7c/7c/7c7c4b8f62cb0bd2c716db29b0bcf4871ca33dc64d7225f71776e14b93bc0f7b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DDC82A1EDBC4E0E785256CC2000E3B95.0001
- Page: https://openairdocs.org/stc/SA4321SW

## ADs that name it

None.

## Approved models (3)

- Thrush Aircraft Inc. 600 S-2D (TCDS A4SW)
- Thrush Aircraft Inc. S-2C (TCDS 2A7)
- Thrush Aircraft Inc. S2R (TCDS A4SW)

## 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.

mnited States of America ©epartment of transportation— federal 2toiation administration Supplemental t^gpe Certificate SA4321SW Project No. STG-9001 Paul W,.

Route 1, Box 163 B-4 Alamo, "Texas 78516 ^^,^^ <^^&«^<^^ g Civil Air A4SW Ayers S-2R, S-2C, S-2D Installation of wind driven f reon air conditioning unit in accordance with CAD-3000 Drawing List Revision B dated 9/26/83 and CAD-3009A Installation Instructions dated 4/21/83, or installation of a freon air conditioning unit in accordance with CAD Drawing 2000, Revision G, dated 8/28/85 and CM) instructions dated 8/25/85 or later EAA approved revisions.

Coapatibility of this modification with other previously approved modifications must be determined by the installer.

t^>%^,e<s!7<<^&*z<^<z^<z^i<^x4<^^ .^evL?ri^ri*z&&^ ,S£f^m^ MaTT-H H 1981 7f 1981 1/4/94; 8/19/86, 1/20/87 , Revimion 3 L. B. Andriesen (Signature) Manager, Aircraft Certification Division Southwest Region (Title)

FAAFow 81 10-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and <7P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) ( City, State, and ^IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- January 20, 1987: Amended, Current. [certificate](https://openairdocs.org/files/sha256/7c/7c/7c7c4b8f62cb0bd2c716db29b0bcf4871ca33dc64d7225f71776e14b93bc0f7b)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.