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Bell UH-1H · 1964 · Roseburg, OR
N284MM is a 1964 Bell UH-1H (serial 6413813), registered to Marble Mountain Helicopters LLC (LLC) in Roseburg, OR. Its FAA registration is recorded as v and expires July 2029; the airworthiness certificate dates from December 2013 (12 years ago). It carries a Honeywell T53-L-703 engine rated at 1,500 hp, the engine on 10% of registered Bell UH-1Hs. Its Mode-S transponder broadcasts the ICAO 24-bit address A2DDF6. It is one of 296 Bell UH-1H aircraft on the FAA registry. Marble Mountain Helicopters LLC holds 2 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
13 of the 128 registered Bell UH-1H carry this engine (10%), across 13 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 Bell UH-1H. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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