# STC SR09560RC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aviation Design Management, United States
- Description: Installation of Dual TDR-94D Transponders with extended squitter (ADS-B)
- Applied: January 10, 2008
- Status date: November 30, 2009
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H1NE](https://openairdocs.org/tcds/H1NE)
- Certificate PDF: https://openairdocs.org/files/sha256/96/14/96142f9b7cc65c46038ed660b424688f0ae5fdb6ac7d769cafa7cd5ef3797dc6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/98170F713C8EAFC986257688005D33D7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR09560RC

## ADs that name it (0)

None.

## Approved models (1)

- 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.

Number SR09560RC This certificate issued to

Part 29 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of Dual TDR-94D Transponders with extended squitter (ADS-B) in accordance with PHI Master Document List No. PHI-S76-DL-0013, Rev.

2, dated November 5, 2009, or later FAA approved revision. Rotorcraft Flight Manual Supplement Number PHI-959-S76-CTL-001, dated November 25, 2009, or later FAA approved revision. Instructions for Continued Airworthiness PHI Document No. PHI-S76-ICA-0003, Rev. IR, dated October 1, 2009, or later revision is required for this installation.

Limitations and Conditions: This installation is limited to Sikorsky Aircraft Corporation Model S-76C Helicopter with the Turbomeca Arriel Model 2S2 Engine which is also designated as the S-76C++ in the basic Rotorcraft Flight Manual. Installation of STC SR0269NY is a prerequisite for this installation. Compatibility of this design change with previously approved modifications must be determined by the installer.

Aviation Design Management 808 Red Oak Court Crowley, TX 76036 H1NE Make : Sikorsky Aircraft Corporation Model: S-76C

Date of application : January 10, 2008

Date of issuance : November 30, 2009

( Signature) Lance T. Gant, Manager Rotorcraft Certification Office Southwest Region

( Title)

**P/N ST3032RC-R PE AS ASW-170**

FAA Form 8110-2-1(10-69) Page 2 of 3

FAA Form 8110-2-1(10-69) Page 3 of 3

Number SR09560RC Date of Issuance: November 30, 2009

Limitations and Conditions (Continued): the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

## Every issue (1)

- November 30, 2009: Issued, Current. [certificate](https://openairdocs.org/files/sha256/96/14/96142f9b7cc65c46038ed660b424688f0ae5fdb6ac7d769cafa7cd5ef3797dc6)

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