# STC SR02518NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Caledonian Airborne Systems Ltd Caledonian House, United Kingdom
- Description: Installation of Caledonian Airborne Systems Ltd CPT-900 Automatically Deployable/Automatic Fixed Emergency Locator Transmitter
- Applied: November 2, 2007
- Status date: March 13, 2008
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/97/cb/97cb98c3cd0d83e13b1607b770e12fdbd66d63f1de035a6be68ec0555f6a3630
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5BE2F9C9D574C70B86257420006DF450.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02518NY

## ADs that name it (0)

None.

## Approved models (2)

- Bell Helicopter Textron 212 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))
- Bell Helicopter Textron 412 ([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.

This certificate issued to Caledonian Airborne Systems Ltd, Caledonian House Ninian Road, Aberdeen Airport Aberdeen, AB21 0PD, UK

Part 29 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number: H4SW

Make: Bell

Model: 212, 412 Description of Type Design Change:

Installation of Caledonian Airborne Systems Ltd CPT-900 Automatically Deployable/Automatic Fixed Emergency Locator Transmitter in accordance with Caledonian Airborne Systems Installation Manual Number F005/214/001, Revision 0, dated May 31, 2007, or later EASA approved revision.

1. Maintenance must be in accordance with Caledonian Airborne Systems Instructions for Continued Airtworthiness Document Number 214-AB41-ICA, Issue 1, dated January 14, 2008, or later EASA approved revision.

2. The following EASA accepted technical documentation are required for this installation:

a. Caledonian Airborne Systems Drawing List number F005/214/002, Revision A, dated June 5, 2007, or later EASA approved revision.

b. Caledonian Airborne Systems Flight Manual Supplement number F014/214/002, Revision A, dated August 2, 2007, or later EASA approved revision.

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 the certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of application: November 2, 2007

Date of issuance: March 13, 2008 Date reissued:

( Signature) Anthony Socias Manager New York Aircraft Certification Office

( Title)

## Every issue (1)

- March 13, 2008: Issued, Current. [certificate](https://openairdocs.org/files/sha256/97/cb/97cb98c3cd0d83e13b1607b770e12fdbd66d63f1de035a6be68ec0555f6a3630)

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