# STC SR00794NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Alpine Helicopters Ltd, Canada
- Description: Structural installation of a vertical reference window in the pilot's door including parallel engine instrumentation. Approved for serial numbers 30937, 30999, 30622, 31172, 30940, 30699, 30665, 30594, 30525, 30816, 30811, 30933, 30792, 30794, 30827, 30776, 30789, 30651, 30552, and 30982.
- Applied: February 17, 1998
- Status date: May 4, 2005
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/51/63/5163486327ed41518ea26bf5413499be14041cf014647b96ec1701de1f2d32b8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D7B02FABBE1EA2E086257037004C691F.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00794NY

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron 212 ([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.

FAA Form 8110-2(10-68) Page 1 of 1 IMPORT Number SR00794NY This certificate issued to Alpine Helicopters, Ltd 1295 Industrial Road Kelowna, BC V1Y 1G4 Canada

Part 29 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number : H4SW Make : BELL

Model : 212

Structural installation of a vertical reference window in the pilot’s door including parallel engine instrumentation in accordance with AERO Design Ltd Document Control List, DCL585, Rev. 0, dated July 29, 2004 or later Transport Canada approved revisions.

1. Instructions for Continuing Airworthiness described in Maintenance Manual Supplement MMS585.04, Rev.0 dated September 15, 2004 or later Transport Canada accepted revisions are required for this installation.

2. This approval is applicable to the following serial number aircraft only: 30525, 30552, 30562, 30588, 30622, 30651, 30699, 30776, 30789, 30794, 30816, 30827, 30852, 30933, 30937, 30940, 30982, 30999, 31172, and 31246.

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

4. 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 reissued : September 26, 2001, May 4, 2005

Date amended : June 18, 1999, September 26, 2001, April 8, 2005, May 4, 2005

( Signature) Anthony Socias Acting Manager, New York Aircraft Certification Office

(Title) Date of application : February 17, 1998

Date of issuance : February 24, 1998

## Every issue (2)

- May 4, 2005: Amended, Current. [certificate](https://openairdocs.org/files/sha256/51/63/5163486327ed41518ea26bf5413499be14041cf014647b96ec1701de1f2d32b8)
- April 8, 2005: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/5f/e6/5fe67927997cd4e65293b727a26828bdf2d70c87a602392ffae49d5b638dc79b)

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