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Sikorsky S-61N · Howell, MI
N905CH is a Sikorsky S-61N (serial 61711), registered to Construction Helicopters LLC (LLC) in Howell, MI. Its FAA registration is recorded as v and expires March 2028. Its Mode-S transponder broadcasts the ICAO 24-bit address AC81F9. 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.
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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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