# STC SA1742SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Signature Flight Support Corporation, United States
- Description: Installation of vapor cycle air conditioning system.
- Applied: March 19, 1973
- Status date: August 31, 2000
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE)
- Certificate PDF: https://openairdocs.org/files/sha256/6f/c3/6fc379a4af17c771c0a85c4e94f5da1f2b1cfb98f292ee97559ce6e56de6c924
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/46C0AE9D80925B0686257D550045E595.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1742SW

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 402 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))

## 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.

•Hnitcb £i«tes ©f JepjtrtmEitt of. ^transportation - Jifeireral upplmmttal (Eerttfic&ie * SA1742SW signature Flight Support Corporation, a Delaware Corporation 7511 Lemmon Avenue, Hangar C Dallas, TX 75209 Civil Air A7CE .

Cessna 402 Installation of vapor cycle air conditioning system according to Drawing List 1909 Revision A dated 10/10/73, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated October 18, 1973, is required.

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

trsuj £&> . March 19, 1973 October 18, 1973 ; 12/21/98; 8/31/00 19, 1982 Rev. 2 ' {Signature) l'

5. Frances Cox Manager, Special Certification Office, Southwest Region (Rite) Any alteration of this ctttlfictte lJ punishable by J fine of not evceedln? ^1,1700, or Inprlsoiaaeflt not eKceedlng 3 ytrtrs, of both.

FAft Form 6110-2(10-66) Page 1 of 2 certificate nay fce transferred in accordance with FAA 21.47.

INSTRUCTIONS. The transfer endorsement below may be used lo noiify the appropriate FAA Regional Office of ihe transfer of this Supplemcnia! Type Ccnificale.

The FAA will reissue [he certificate m ihc name of ihe transferee and forward it 10 him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) umbti and ittttl) (City, Stilt, onrf ZIP caJf> from (Name of grantor) (Print or type) (Address of grantor) r and ItrtttJ 1 Cay, Sun, anil ZIP cade) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-S336**

## Every issue (1)

- August 31, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6f/c3/6fc379a4af17c771c0a85c4e94f5da1f2b1cfb98f292ee97559ce6e56de6c924)

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