STC SR04401NY
FAA DRS lists SR04401NY as Current · Issued, held by Carson Helicopters Inc, for Carson Helicopters SH-3H, Croman SH-3H, and Sikorsky Aircraft S-61N, and 2 more aircraft configurations. Recorded change: Increase of Out of Ground Effect (OGE) Hover Performance. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Increase of Out of Ground Effect (OGE) Hover Performance.
SR04401NY 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: Carson Helicopters SH-3H, Croman SH-3H, and Sikorsky Aircraft S-61N, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Carson Helicopters SH-3H and Croman SH-3H, and 3 more aircraft configurations model, serial range, and configuration?
- 02Which limits, loading assumptions, performance data, and supplements apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft performance STCs
Installation of the dual IDC Series 35900 mach/airspeed indicator system.
FAA holder: ABX Air Incorporated
Installation of Kollsman P/N 35900-A2284 Mach airspeed indicator.
FAA holder: ABX Air Incorporated
Installation of dual Kollsman575-35900-A1778 mach/airspeed indicator.
FAA holder: ABX Air Incorporated
Increased performance based on prerequisite supplemental type certificates (STC). This supplemental type certificate does not make physical modifications to the aircraft.
FAA holder: USDA Forest Service