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Propellers

STC SR01127SE

FAA DRS lists SR01127SE as Current · Reissued, held by Park Technologies, LLC, for Croman SH-3H, Siller Helicopters SH-3A, and Carson Helicopters S-61L, and 4 more aircraft configurations. Recorded change: 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. Snapshot dated June 30, 2026.

FAA-listed holder
Park Technologies, LLC
Aircraft configurations
7
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SR01127SE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Croman SH-3H, Siller Helicopters SH-3A, and Carson Helicopters S-61L, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Croman SH-3HR00004SE
Siller Helicopters SH-3AR00008LA
Carson Helicopters S-61LH8EA
Sikorsky Aircraft S-61L1H15Sikorsky Aircraft S-61N1H15Sikorsky Aircraft S-61NM1H15Sikorsky Aircraft S-61AH2EA

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