# STC SH7955SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Apical Industries, Inc. dba Dart Aerospace, United States
- Description: Installation of Fairchild cockpit voice recorder model GA100.
- Applied: June 14, 1990
- Status date: August 19, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/80/0f/800f13bab0dedb7853d97973bf01ee3cd262e5cc5418ec581ffef78c241f8d4d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/528947E7D8A7BE5B86257D95006FA9C0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH7955SW

## ADs that name it (0)

None.

## Approved models (2)

- Bell Helicopter Textron Inc. 212 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Helicopter Textron Inc. 412 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))

## 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 29 of the Federal Aviation Regulations.

Installation of Fairchild Cockpit Voice Recorder Model GA100 in accordance with Era Aviation Service Drawing List 41222-1000, Revision A, dated December 17, 1990, or later FAA approved revision.

The installer must determine whether this design change is compatible with previously approved modifications. This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation 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 this permission.

Apical Industries, Inc. dba Dart Aerospace 3030 Enterprise Court, Suite A Vista, California 92018 Make :

Date of application : June 14, 1990

Date of issuance : January 22, 1991

Date reissued: May 20, 2005, December 29, 2006, August 19, 2014

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

(Title)

H4SW Bell 212, 412

## Every issue (3)

- August 19, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/80/0f/800f13bab0dedb7853d97973bf01ee3cd262e5cc5418ec581ffef78c241f8d4d)
- December 29, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/47/f9/47f926a9e77e4eb6da935d11773deb670f4f5ac8c5a3ab6c55f7e4384d88de11)
- May 20, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/9a/bc/9abc1a25c07653fe9f6d5837b76b11727f484cc97ffa558b82b2269542f08d57)

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