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No. of STCs: 2

STC Holder: RRI Inc. 470 Alamosa Drive, Sparks, NV 89436, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01127SE	Status: Historical	App Date: 02/09/1998	Rev Date: 06/10/2004
Description: Modification of main rotor blade part number 61170-20201 in accordance with Master Drawing List RR 9633-08, Revision A, dated September 17, 2002, or later FAA approved revision. Retirement life for the modified main rotor blade, part number RR-61170-20201 is 21,200 total time in service.
TC Nos.: 1H15, H2EA, H8EA, R00008LA
Models: Carson Helicopters Inc.S-61L Sikorsky Aircraft CorporationS-61A, S-61L, S-61N, S-61NM Siller HelicoptersSH-3A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: RRI Inc. 470 Alamosa Drive, Sparks, NV 89436, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01127SE	Status: Historical	App Date: 02/09/1998	Rev Date: 07/03/2003
Description: Modification of main rotor blade part number 61170-20201 in accordance with Master Drawing List RR 9633-08, Revision A, dated September 17, 2002, or later FAA approved revision. Retirement life for the modified main rotor blade, part number RR-61170-20201 is 21,200 total time in service.
TC Nos.: 1H15, H2EA, H8EA, R00008LA
Models: Carson Helicopters Inc.S-61L Sikorsky Aircraft CorporationS-61A, S-61L, S-61N, S-61NM Siller HelicoptersSH-3A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500