# STC SR01959NY-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sikorsky Aircraft Corporation, United States
- Description: Installation of Grimes Searchlight(s) with Dual Dimmer
- Applied: February 2, 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/sha256/40/2d/402d2429fe993181fb91d367a1242144bc2c1d1e26fa995853cdda3d99c6c0bd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E53F5394C435F5E986257DBD0056AA38.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR01959NY-D

## ADs that name it (0)

None.

## Approved models (3)

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

## 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 SR01959NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of the Grimes Searchlight(s) with Dual Dimmer on Sikorsky S-76A, S-76B, S-76C aircraft in accordance with Keystone Helicopter Installation Drawing List IDL00928 Rev B, dated 12/07/2009.

2. Keystone Helicopter Flight Manual Supplement No. FM00928, Rev. 1, dated 12/11/2009 or later FAA approved revision is required for this installation.

3. The rotorcraft must be maintained in accordance with Keystone Helicopter Instructions for Continued Airworthiness, Single/ Dual Searchlight, IC00928 Rev. B dated 11/01/2009 or later FAA accepted revision.

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-76A, S-76B, S-76C October 1, 2011, December 17, 2014 December 11, 2009 February 02, 2005 May 24, 2005 H1NE 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SR01959NY-D

## Every issue (2)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/40/2d/402d2429fe993181fb91d367a1242144bc2c1d1e26fa995853cdda3d99c6c0bd)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/7e/51/7e510ac9d02b4ddb26b4fa25d504c9f14a8dbdafaf4be174a72269b81502f877)

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