# STC SA3942NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc, United States
- Description: Installation of a closet.
- Applied: April 12, 1988
- Status date: July 17, 2014
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- Certificate PDF: https://openairdocs.org/files/sha256/72/cc/72ccd578ca9036a19ea820700d47c4321a751096b0dfc0b5b0f445dc00f4c1d5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/77BA56A09ABA1D9986257E0E007524F8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3942NM

## ADs that name it (0)

None.

## Approved models (3)

- The Boeing Company DC-9-31 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-33F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-34 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

## 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.

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate This certificate has been reissued to replace the original certificate reported as lost.

Number SA3942NM

This Certificate issued to

Part 4b of the Civil Air Regulations.

Description of Type Design Change: Installation of a closet in accordance with FAA Approved Driessen Drawing List DL-101017, Revision “B”, dated July 25, 1988, or later FAA approved revisions.

The approval of this change in type design applies to the aforementioned models only. This modification should not be incorporated in any aircraft unless it is determined that the interrelationship between this change and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. 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.

Driessen Aircraft Interior Systems, Inc.

DBA: Zodiac Galleys USA Inc.

17311 Nichols Lane Huntington Beach, California 92647 A6WE

The Boeing Company

DC-9-31, -33F, -34 Original Product Type Certificate Number :

Date of application : April 12, 1988

Date of issuance : August 8, 1988

Date reissued : October 30, 1989, July 17, 2014

(Signature) Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office

(Title)

## Every issue (1)

- July 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/72/cc/72ccd578ca9036a19ea820700d47c4321a751096b0dfc0b5b0f445dc00f4c1d5)

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