# STC SA02301AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Tailwind Aviation Inc, United States
- Description: Installation of Tailwind Aviation, Inc., Stinger Assembly, P/N BTS100.
- Applied: October 9, 2007
- Status date: October 9, 2007
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- Certificate PDF: https://openairdocs.org/files/sha256/51/4a/514a361419bbbd571672af039a2363a2b5befe07a9695967162dd9ef87d8ee12
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1A849154B91373EA862573A6006D5D4F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02301AK

## ADs that name it (0)

None.

## Approved models (3)

- Viking Air Limited DHC-2 Mk.I ([TCDS A-806](https://openairdocs.org/tcds/A-806))
- Viking Air Limited DHC-2 Mk.II ([TCDS A-806](https://openairdocs.org/tcds/A-806))
- Viking Air Limited DHC-2 Mk.III ([TCDS A-806](https://openairdocs.org/tcds/A-806))

## 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: SA02301AK This certificate issued to: Tailwind Aviation, Inc.

491 Westcove Dr.

Wasilla, AK 99654 Part 3 of the Civil Aix Poegulations.

Original Product Type Certificato Number: A-806 Viking Air Limited (deHavilland) Model: DHC-2 (MK 1,11, III) Description of Type Design Change: Installation of Tailwind Aviation, Inc., Stinger Assembly, P/N BTS100, in accordance with Tailwind Aviation, Inc., Drawing BTS-100, Revision N/C, lated August 18, 2007, or later FAA approved revision and Tailwind Aviation, Inc., Installation Instructions, BTS-100-01, Revision N/C, dated October 9, 2007, or later FAA approved revision.

1) Compatibility of this design change with previously approved modifications must be determined by the installer.

2) For instructions for continued airworthiness, "Instructions for Continued Airworthiness", BTS-100-02, Revision N/C, dated october 15, refer to Tailwind Aviation, 2007, or later FAA accepted revision.

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: October 9, 2007 Date Reissued:

Date of Issuance: October 19, 2007 Date Amended:

AVIATION By streplion of the Administrator (Signature) Gregory J. Holt TOMINISTRATOT Manager Anchorage Aircraft Certification Office (Title) 47

## Every issue (1)

- October 9, 2007: Issued, Current. [certificate](https://openairdocs.org/files/sha256/51/4a/514a361419bbbd571672af039a2363a2b5befe07a9695967162dd9ef87d8ee12)

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