Skip to content
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

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.

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

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Croman SH-3H and Siller Helicopters SH-3A, and 5 more aircraft configurations model, serial range, and configuration?
  2. 02Which propeller, governor, spinner, engine, and vibration limits apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related propellers STCs