N857MM

1982 Enstrom F-28F

Helicopter · serial 723

Valid registration

Registered with the FAA until Aug 31, 2030.

Registered owner

Vigilante Helicopters LLC

Owner type
LLC
Address
443 Blue Bell Dr, Lewistown, MT 59457

Aircraft

Make and model
Enstrom F-28F
Year built
1982
Serial number
723
Type
Helicopter · Land
Engines
1 × Piston · Lycoming HIO-360 SER · 205 hp
Seats
3
Weight class
Up to 12,499 lb
Certification
Type certificated · Standard airworthiness (issued Aug 26, 1982)
Mode S code
ABC278 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since
Aug 24, 2023 · last FAA action Sep 14, 2026