# STC SR02570NY-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sikorsky Aircraft Corporation, United States
- Description: Installation of TrueNorth Avionics SATCOM System with optional Wi-Fi installed
- Applied: May 14, 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/sha256/57/f3/57f3c1677f256ead0bc39a7f8a2a2dbf5eac9c4883ce7f1ac38c987346d91a9f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B4BF29F732051B9D86257DBE00527B90.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02570NY-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 SR02570NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of TrueNorth Avionics SATCOM System with Optional Wi-Fi installed on a Sikorsky S-76A/B/C in accordance with Keystone Helicopter Installation Drawing List IDL01812 Rev. C, dated 01/18/2010 or later FAA approved revision.

2. Keystone Helicopter Instructions for Continued Airworthiness, TrueNorth Simphone SatCom System installed in Sikorsky S-76A/B/C, Report No. IC01812 Rev. A, dated October 1, 2009 or later FAA accepted revision is required for this modification.

3. FAA Approved Rotorcraft Flight Manual Supplement, Supplement No. FM01812 Rev. - dated 07/15/2008 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 January 22, 2010 May 14, 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 SR02570NY-D

## Every issue (3)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/57/f3/57f3c1677f256ead0bc39a7f8a2a2dbf5eac9c4883ce7f1ac38c987346d91a9f)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d2/0d/d20d1490f3fb16920d967947c9d03918ee22d7e68a2f1191f7160a2f893c7055)
- July 15, 2008: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/28/e0/28e0f62b33c33f85a46cfd75f271987c6d2c4a65eeef218dde721ccec831a85f)

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