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Cessna 421 · 1968 · Billings, MT
N421RR is a 1968 Cessna 421 (serial 4210085), registered to Blue Star Aviation LLC (LLC) in Billings, MT. Its FAA registration is recorded as v and expires November 2031; the airworthiness certificate dates from April 1997 (29 years ago). It carries 2 Cont Motor GTSIO-520-D engines rated at 375 hp each (750 hp total), the engine on 7% of registered Cessna 421s. Its Mode-S transponder broadcasts the ICAO 24-bit address A500DD. It is one of 29 Cessna 421 aircraft on the FAA registry. Blue Star Aviation LLC holds 2 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
2 of the 28 registered Cessna 421 carry this engine (7%), across 5 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
A Cessna 421 needs roughly 4,500 ft of runway for takeoff at sea level (takeoff distance ~3,900 ft plus a 15% safety margin). Check it against a destination airport →
Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.
Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.
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Commonly available reference sources for the Cessna 421. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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