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Sikorsky S-61N · 1971 · Howell, MI
N906CH is a 1971 Sikorsky S-61N (serial 61490), registered to Construction Helicopters LLC (LLC) in Howell, MI. Its FAA registration is recorded as v and expires April 2033; the airworthiness certificate dates from July 2021 (5 years ago). It carries 2 Ge CT58-140-1 engines rated at 1,400 hp each (2,800 hp total), the engine on 28% of registered Sikorsky S-61Ns. Its Mode-S transponder broadcasts the ICAO 24-bit address AC85B0. It is one of 45 Sikorsky S-61N aircraft on the FAA registry. Construction Helicopters LLC holds 16 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
11 of the 39 registered Sikorsky S-61N carry this engine (28%), across 3 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
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Commonly available reference sources for the Sikorsky S-61N. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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