STC SR01771NY

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate SURRENDERED Number SROITTINY This certificate issued to: Carson Helicopters, Inc.

32-H Blooming G with the livitations und conditions therefer as ais of Part * of the * Poegulutions.

Serlificate Number: *See attached FAA Approved Model List (AML) No. SRQ1771NY for list of approved aircraft (models and applicable airworthiness regulations.

Increase iron orgoa ree ate, JuLy 25. 2011 lover Performance for the Sikorsky S-61A and S-61N Helicopters in accordance wit Manager, NYACO Carson Helicopters, Inc. Report No. CHI-03-1002 Rev IR dated March 24, 2003.

TERMINATED. 1. S-61 Models effected by this STC are required to be configured with the following: Gearbox, P/N S6135-20600-039 or subsequent Ribbed pocket tail rotor blades, P/N S6117-30101-043 or S6117-30101-045 previously approved modifications must be determined by the installer.

Date of Application: October 23,2002 al :

Pute r/ isunce: October 6, 2003 Puta бам ha: April April 2005, August August 2006 2011 Manager, NYAGO on Ales FEDERAL istrator (Signature) Anthony Socias TOMINISTRATOR Manager New York Aircraft Certification Office (Title)

SURRENDERED sue Date: October 6, 2003 AML AMENDMENT DATE ugust 11, 2006 Certification Office

N/A N/A FAA APPROVED MODEL LIST (AML) No. SR01771NY CARSON HELICOPTERS INCORPORATED GROUND EFFECT (OGE) HOVER PERFORMANCE PREREQUISITE - TC'S DOCUM ROT FLIGH SUP CH-04, F Length Fuselage) October 6, SH640NE (50" Reduced .CH-05, FA _October 6, 2 Length Fuselas Main Rotor Bla CH-05, FAA appr October 6. 200 August 11, 2006 SR01585NY Main Rotor Blades FAA Approved: "Anthony Manager, Ne Date of Amendment: August 1

FOR TERMINATED L PRODUCT RTIFICATE SHEET INCREASED O MODEL S-61N S-61N MAKE Sikorsky -Sikorsky Sikorsky •Sikorsky NYACO REGULATI Civil Air Civil Air PART 29 29