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N477MGCessna 421B · 1973

StandardCont Motor GTSIO-520-CBozeman, MT

N477MG is a 1973 Cessna 421B. It is a fixed-wing multi-engine aircraft with 8 seats, powered by a Cont Motor GTSIO-520-C rated at 340 horsepower. The registration is active, with the registrant based in Bozeman, MT. Its standard airworthiness certificate was issued in Sep 1973. It has been registered to its current owner since Aug 2025.

2025

FAA record · Aug 2025 · Registration
Registered to current owner
Registered to Juliet Delta Aviation LLC. Registrant based in Bozeman, MT.

1973

FAA record · Sep 1973 · Airworthiness
Airworthiness certificate issued — Standard
Manufacturer: Cessna. Model 421B. Serial 421B0477.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N477MG's record changes.