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Martin 404 · Riverton, WY
N461M is a Martin 404 (serial 14227), registered to Sheppard Harold Jr Dba (individual) in Riverton, WY. Its FAA registration is recorded as v and expires May 2030; the airworthiness certificate dates from February 1965 (61 years ago). It carries 2 P & W R-2800 SERIES engines rated at 2,000 hp each (4,000 hp total), the engine on 80% of registered Martin 404s. Its Mode-S transponder broadcasts the ICAO 24-bit address A59E65. It is one of 5 Martin 404 aircraft on the FAA registry. Sheppard Harold Jr Dba holds 6 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
4 of the 5 registered Martin 404 carry this engine (80%), across 2 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 Martin 404. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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