# STC SR02571NY-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sikorsky Aircraft Corporation, United States
- Description: Installation of a Universal Unilink UL-701 System
- Applied: May 28, 2008
- 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/be/28/be28591c7c7c14379ddcffc7432179744ebcbeee2199f73dca65434c2bf9d3d7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2310DF0701C73C6D86257DBE00529F2E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02571NY-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 SR02571NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of a Universal Unilink UL-701 System installed on a Sikorsky S-76A/B/C in accordance with Keystone Helicopter Installation Drawing List IDL01813 Rev. C, dated 10/29/2008 or later FAA approved revision.

2. Keystone Helicopter Instructions for Continued Airworthiness, Universal Avionics Unilink UL-701 with Optional VHF Transceiver installed in Sikorsky S-76A/B/C, Report No. IC01813 Rev. -, dated May 01, 2008 or later FAA accepted revision is required for this modification.

3. FAA Approved Rotorcraft Flight Manual Supplement, Supplement No. FM01813 Rev. 1 dated 11/10/2008 or later FAA approved revision is required for this modification.

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/B/C October 1, 2011, December 17, 2014 November 10, 2008 May 28, 2008 July 15, 2008 H1NE 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SR02571NY-D

## Every issue (3)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/be/28/be28591c7c7c14379ddcffc7432179744ebcbeee2199f73dca65434c2bf9d3d7)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/ce/f7/cef72f4690218eae657ca3047aaa4a43f4a58c05ee63a00820c15ec22aaefc71)
- July 15, 2008: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/c4/49/c44990d11a74024ebcde09e5608bc83be6063ea7131850abcdaaeb2fecdf5f61)

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