STC SR02691NY

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SR02691NY Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of a Single Universal Avionics Systems Corporation UNS-1Fw Flight Management System with LPV Approach on a Sikorsky S-76C with Honeywell EDZ-756 EFIS in accordance with Keytech Installation drawing List IDL01841 Revision E dated April 01, 2009.

2. Keystone Helicopter Instructions for Continued Airworthiness, Universal Avionics UNS-1Fw Flight Management System with LPV Monitor Installed in Sikorsky S-76C Aircraft, Report No. IC01841 Revision A, dated September 15, 2008 is required for this modification.

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

1. Localizer Performance with Vertical Guidance (LPV) approaches in Instrument Meteorological Conditions (IMC) requires two pilots.

2. LPV allowances are limited to a maximum glideslope of 3.5 degrees.

3. The installer must determine whether this design change is compatible with previously approved modifications.

4. 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-76C October 1, 2011, December 17, 2014 May 08, 2008 April 30, 2009 H1NE 3

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

To (Name and address of transferee)

From (Name and address of grantor)

3 SR02691NY

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

3 Date Reissued: December 17, 2014

Description of Type Design Change (continued):

3. FAA Approved Rotorcraft Flight Manual Supplement, Supplement No. FM01841 Revision -, dated April 29, 2009 FAA approved April 30, 2009 is required for this modification.

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