# STC SR02473NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Cougar Helicopters Inc., Canada
- Description: Installation of a Sea Anchor.
- Applied: June 11, 2007
- Status date: October 19, 2007
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS 1H15](https://openairdocs.org/tcds/1H15)
- Certificate PDF: https://openairdocs.org/files/sha256/15/7f/157ff782b788a605f411432d4c0cb5013c37003a4f76d6098e3353f47e7bb5c6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D3A7ADCD3D83DCB2862573860052DEFD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02473NY

## ADs that name it (0)

None.

## Approved models (1)

- Sikorsky Aircraft Corporation S-61N ([TCDS 1H15](https://openairdocs.org/tcds/1H15))

## 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.

200-549 Barnes Drive Enfield, Nova Scotia Canada B2T 1K3

Part 27 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number: 1H15

Make: Sikorsky

Model: S-61N Description of Type Design Change:

Installation of a Sea Anchor in accordance with DECA Aviation Modification Summary MS03217, Rev.1, or later Transport Canada approved revisions.

1. Cougar Helicopters Flight Manual Supplement No. FMS03217, Amendment 1, Transport Canada approved October 3, 2006, or later Transport Canada approved revisions.

2. Maintenance to be in accordance with Cougar Helicopters Maintenance Manual Supplement no. MMS03217, Amendment 4 dated February 1, 2007 or later Transport Canada accepted revisions.

3. The Installer must determine whether this design change is compatible with previously approved modifications.

4. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of application: June 11, 2007

Date of issuance: October 19, 2007 Date reissued:

( Signature)

Anthony Socias Manager New York Aircraft Certification Office

( Title)

## Every issue (1)

- October 19, 2007: Issued, Current. [certificate](https://openairdocs.org/files/sha256/15/7f/157ff782b788a605f411432d4c0cb5013c37003a4f76d6098e3353f47e7bb5c6)

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