# STC SR01954NY-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sikorsky Aircraft Corporation, United States
- Holder's repair stations: [RW1R467K](https://openairdocs.org/faa-repair-station/RW1R467K/sikorsky-aircraft-corporation.md) Dallas, TX (OpenAirDocs)
- Description: Installation of a Caledonian Airborne Systems deployable emergency locator transmitter (ELT) (CPT900).
- Applied: January 31, 2005
- Status date: December 17, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/b2/b0/b2b03a609cb597ac5bb4a7835ad4714c41001d47dd1fe27e708d4b0975be3dd9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F2E3122819F851FD86257DBD0056290B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR01954NY-D

## ADs that name it (0)

None.

## Approved models (1)

- Sikorsky Aircraft Corporation S-76C ([TCDS H1NE](https://openairdocs.org/tcds/H1NE))

## PMA parts approved under this STC (OpenAirDocs) (7)

Parts manufacturer approvals whose approval basis names this STC, from the PMA records in DRS. In force first, newest first.

- [04076A40E200](https://drs.faa.gov/browse/excelExternalWindow/ECA85D84BC10311F852570450058C90D.0001): Rear Frangible Switch Bracket. Keystone Helicopter Corporation · May 30, 2005
- [33776-64678](https://drs.faa.gov/browse/excelExternalWindow/B855288F0E21471D85257045005D16A8.0001): Structures Install- ADELT. Keystone Helicopter Corporation · May 30, 2005
- [04076A60E200](https://drs.faa.gov/browse/excelExternalWindow/798A60E6D4807BFC852570450058C910.0001): Fuse Holder Bracket. Keystone Helicopter Corporation · May 30, 2005
- [04076A40E201](https://drs.faa.gov/browse/excelExternalWindow/6AD9C85EB90EAF04852570450058C90E.0001): Doubler. Keystone Helicopter Corporation · May 30, 2005
- [04076A50E100](https://drs.faa.gov/browse/excelExternalWindow/403556C635CBAC0A852570450058C90F.0001): Switch Cover Plate. Keystone Helicopter Corporation · May 30, 2005
- [04076A40E100](https://drs.faa.gov/browse/excelExternalWindow/33616A5E069572FF852570450058C90C.0001): Forward Frangible Switch Bracket. Keystone Helicopter Corporation · May 30, 2005
- [04076A10E002](https://drs.faa.gov/browse/excelExternalWindow/2169D3D007DAE48A852570450058C90B.0001): Structures Install Modification. Keystone Helicopter Corporation · May 30, 2005

## 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 (5/14) Page 1 of

Part of the

Signature

Title SR01954NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of a Caledonian Airborne Systems Deployable Emergency Locator transmitter (ELT) (CPT900) in a Sikorsky Model S-76C Aircraft in accordance with Keystone Helicopter Installation Drawing List IDL00900 Rev. A dated 4/20/05 or later approved revision.

2. Keystone Helicopter Instructions for Continued Airworthiness, Caledonian Airborne Systems Deployable ELT CPT-900 in a Sikorsky Model S-76C Aircraft, Report No. IC00900 Rev. - dated 3/04/2005 or later approved revision is required for this modification.

(See Description of Type Design Change continued on Page 3 of 3)

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. 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.

Gaetano Sciortino Manager New York Aircraft Certification Office Sikorsky S-76C October 1, 2011, December 17, 2014 January 31, 2005 April 25, 2005 H1NE 3

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 SR01954NY-D

FAA Form 8110-2 (5/14) Page 3 of

3 Date Reissued: December 17, 2014

Description of Type Design Change (continued):

3. FAA Approved Rotorcraft Flight Manual Supplement, Supplement No. FM00900 Rev. – dated 4/25/05 or later approved revision is required for this modification.

----------END---------- SR01954NY-D

## Every issue (2)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b2/b0/b2b03a609cb597ac5bb4a7835ad4714c41001d47dd1fe27e708d4b0975be3dd9)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/01/7e/017ee25979e72d6a5b24f1539883e8a20b079a15c6a65674b79740f9420cc53a)

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