# STC SR02578NY-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 International Communications Group (ICG) Satcom System
- Applied: January 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/sha256/41/39/41395f5848db35b3d205f7d47983ad8eb845aa02964e82a291f51409fb188333
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0C0BF74E7DFB4EC086257DBE0054AB3E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02578NY-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))

## PMA parts approved under this STC (OpenAirDocs) (5)

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

- [08076A63B100](https://drs.faa.gov/browse/excelExternalWindow/DE692A95CB61B07B862575CA00693906.0001) (historical): Bracket, Sigma7 Handset. Keystone Helicopter Corporation · PMA PQ2050NE · May 10, 2009
- [08076A63B101](https://drs.faa.gov/browse/excelExternalWindow/DDE23D670E558423862575CA00693933.0001) (historical): Spacer, Sigma7 Handset. Keystone Helicopter Corporation · PMA PQ2050NE · May 10, 2009
- [08076A64B200](https://drs.faa.gov/browse/excelExternalWindow/C7C521249AEF6D90862575CA0069399F.0001) (historical): Antenna 500644 Spacer. Keystone Helicopter Corporation · PMA PQ2050NE · May 10, 2009
- [64676-84725](https://drs.faa.gov/browse/excelExternalWindow/C709995D558593B2862575CA006939CA.0001) (historical): Antenna Support Install, Drive Shaft. Keystone Helicopter Corporation · PMA PQ2050NE · May 10, 2009
- [08076A63B102](https://drs.faa.gov/browse/excelExternalWindow/B76D2DD3924355BA862575CA0069396E.0001) (historical): Closeout Trim, Sigma7 Handset. Keystone Helicopter Corporation · PMA PQ2050NE · May 10, 2009

## 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 SR02578NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of International Communications Group (ICG) Satcom System in accordance with Keystone Helicopter Installation drawing List IDL01945 Rev. D dated 01/28/2009 or later FAA approved revision.

2. Keystone Helicopter Instructions for Continued Airworthiness, International Communications Group (ICG) Satcom System Installation, Report No. IC01945 Rev. – dated October 1, 2008 or later FAA accepted revision is required for this modification.

3. FAA Approved Rotorcraft Flight Manual Supplement, Supplement No. FM01945 Rev. - dated 01/28/2009 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 August 28, 2008 January 28, 2009 H1NE 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SR02578NY-D

## Every issue (3)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/41/39/41395f5848db35b3d205f7d47983ad8eb845aa02964e82a291f51409fb188333)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/45/a3/45a3f3ab16543dca33de56cab695d68489689b6806c38c85a3439cb6ec30e72e)
- January 28, 2009: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/2d/ba/2dba71959fc0342af32448f218fa1574976dea444a30da4c29aa33033763b8d8)

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