STC SR02409NY-D

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

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Title SR02409NY-D Sikorsky Aircraft Corporation 6900 Main Street Stratford, CT 06615 Federal Aviation Regulations.

1. Installation of a Polycon Wireless Intercom System in accordance with Keystone Helicopter Installation drawing List IDL01226 Rev. – dated 03/05/2007 or later FAA approved revision.

2. FAA Approved Rotorcraft Flight Manual Supplement, Supplement No. FM01226 Rev. - dated 04/18/2007 or later FAA approved revision is required for this modification.

3. Keystone Helicopter Instructions for Continued Airworthiness, SAR Wireless Intercom System, Report No. IC01226 Rev. – dated April 11, 2006 or later FAA accepted 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-92A October 1, 2011, December 17, 2014 July 17, 2006 April 18, 2007 R00024BO 2

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

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