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N177TMcdonnell Douglas Heli 500-E

StandardAllison 250-C20 SERHelena, MT

N177T is a Mcdonnell Douglas Heli 500-E. It is a rotorcraft with 4 seats, powered by a Allison 250-C20 SER rated at 420 horsepower. The registration is active, with the registrant based in Helena, MT. Its standard airworthiness certificate was issued in Oct 1995. It has been registered to its current owner since Sep 2025.

2025

FAA record · Sep 2025 · Registration
Registered to current owner
Registered to Ellis LLC. Registrant based in Helena, MT.

1995

FAA record · Oct 1995 · Airworthiness
Airworthiness certificate issued — Standard
Manufacturer: Mcdonnell Douglas Heli. Model 500-E. Serial 0524E.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N177T's record changes.