# STC SR00235AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bell Helicopter Textron Inc., United States
- Description: Installation of Headset Retention Brackets.
- Applied: July 8, 1992
- Status date: February 1, 2011
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/74/a0/74a0562cdd46cb426c8c475c998167dc4f755959a471a7c4b7258d10b001e62b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DDFCBB214A6C608886257C43006EDE8E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00235AT

## ADs that name it (0)

None.

## Approved models (7)

- Bell Helicopter Textron Canada Limited 206A ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206B ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-4 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 407 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SR00235AT This certificate issued to: Bell Helicopter Textron, Inc.

441 Industrial Park Road Piney Flats, IN 37686 Purt 6 of the Civil Air Poegulations.

Original Product -- Type Cerlificate Number: H2SW Make: Bell Helicopter Textron Canada Limited Model: 206A, B, L, L-1, L-3, L-4;407 Description of Type Design Change: Installation of Headset Retention Brackets in accordance with Aeronautical Accessories, Inc., Drawing List Report No. AA-93041, Revision A, dated December 15, 1998, 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.

Date of Application: July 08, 1992 Date Reissued: February 01, 2011 Date of Issuance: May 12, 1993 Date Amended: February 08, 1999 FEDERAL AVIATION By Direction of the Administrator Born Fordie / pa (Signature) James A. Richmond TOMINSTRATOR Manager Rotorcraft Certification Office Southwest Region (Title)

## Every issue (1)

- February 1, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/74/a0/74a0562cdd46cb426c8c475c998167dc4f755959a471a7c4b7258d10b001e62b)

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