# STC SR00085NY

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sikorsky Aircraft Corporation, United States
- Description: Installation of Bendix/King Model CAS 66A TCAS 1, System
- Applied: November 30, 1993
- 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/sha256/1f/32/1f325f5a3c77b105223fc94747c92274e92f10b4b3a6d50d7ec855f13ec84b65
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A048F00F327D375686257DB7005576F8.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00085NY

## 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 SR00085NY Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Configuration No. 1: Installation of Bendix/King Model CAS 66A TCAS 1, System in accordance with KeyTech Corporation’s Installation Master Drawing List, Report No. IDL93-73, Revision A dated May 13, 1994. (Model S-76B only).

2. Configuration No. 2: Installation of Bendix/King Model CAS 66A TCAS I, System in accordance with KeyTech Corporation’s Installation Master Drawing List, Report No. IDL93-73, Revision C, dated December 27, 1995. (Model S-76A, B & C).

3. Keystone Helicopter Corporation Rotorcraft Flight Manual Supplement No. FM 93-73, Revision A, FAA approved May 13, 1994, is required with this modification.

(See Description of Type Design Change continued on Page 3 of 3)

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 May 13, 1994, May 19, 1995, January 24, 1996 November 30, 1993 May 6, 1994 H1NE 3

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

To (Name and address of transferee)

From (Name and address of grantor)

3 SR00085NY

FAA Form 8110-2 (5/14) Page 3 of

3 Date Reissued: December 17, 2014

Description of Type Design Change (continued):

4. The “CAS 66A Instructions for Continued Airworthiness for Sikorsky Helicopter Model S76A, B, C,” Report No.

IM93-73.1, dated February 8, 1994, is required with this modification.

----------END---------- SR00085NY

## Every issue (2)

- December 17, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1f/32/1f325f5a3c77b105223fc94747c92274e92f10b4b3a6d50d7ec855f13ec84b65)
- October 1, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/f8/cf/f8cf629d87444cf5e8866a69a5f92954bc25f908604f80b65a0bcc009b6a22b6)

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