# STC SA02567AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Tailwind Aviation Inc., United States
- Description: Installation of provisions to carry rolled rubber rafts as external loads strapped to the floats
- Applied: March 22, 2022
- Status date: June 24, 2022
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- Certificate PDF: https://openairdocs.org/files/sha256/4d/79/4d79210bc5395fef85e80a6f3432bb0d8c2f86592b3b4e3b800f1a849fd9c30f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/33D8D395507758038625886E00448C51.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02567AK

## 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

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.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 2

Number: SA02567AK This certificate issued to:

Installation of provisions to carry rolled rubber rafts as external loads strapped to the floats in accordance with Tailwind Aviation Inc. Descriptive Data List DHC2-RRT-DDL, Issue 1, dated May 25, 2022, or later FAA approved revision.

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

2. Instructions for Continued Airworthiness, Tailwind Aviation Inc. Document No. DHC2-RRT-ICA, Original Issue, dated April 17, 2022, or later FAA accepted revision, is a required part of this modification.

Tailwind Aviation, Inc.

4275 N. Overview Drive Wasilla AK 99623

Original Product Type Certificate Number: A-806

Make: Viking Air Limited Model: DHC-2 Mk. I, DHC-2 Mk. II, DHC-2 Mk. III

Date of application: March 22, 2022

Date of issuance: June 24, 2022 Date reissued:

August A. Asay Title: Manager, Anchorage ACO Branch

Part 23 of Federal Aviation Regulations.

**14 CFR 21.120)**

FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 2

Number: SA02567AK

Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA02567AK

## Every issue (1)

- June 24, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/4d/79/4d79210bc5395fef85e80a6f3432bb0d8c2f86592b3b4e3b800f1a849fd9c30f)

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