# STC SR01644NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Amtech Aeronautical Limited, Canada
- Description: Searchlight installation in three configurations.
- Applied: January 6, 2003
- Status date: February 11, 2022
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/74/3b/743bda9c5af805e66810b01c7224c420bf6e927e447d8eb3a12833cce1b5f362
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/94BB48244654CC64862587EA0054B6D2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01644NY

## ADs that name it (0)

None.

## Approved models (7)

- Airbus Helicopters AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Airbus Helicopters AS-350D1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

## Every issue (4)

- February 11, 2022: Amended, Current. [certificate](https://openairdocs.org/files/sha256/74/3b/743bda9c5af805e66810b01c7224c420bf6e927e447d8eb3a12833cce1b5f362)
- May 8, 2015: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/29/f4/29f42788ede4e0ca3b4ab4df1d71daa9054bd369b55fa4d70785db566741800a)
- January 8, 2015: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/6f/9c/6f9cddd6aa8408d2842cda267913e85e21001a6064caa5583a9c37f067816b71)
- May 10, 2011: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/bb/86/bb86d829364f8c7c9d4bce196b89ba6909051d64049e031018d8326a8da6ed8a)

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