Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N56HH

Robinson Helicopter R66

Valid Montana

N56HH is a Robinson Helicopter R66, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2018. It has 5 seats. It is registered to Mh6, a corporation in Helena, Montana. The registration is valid: it was issued on August 3, 2021 and expires on August 31, 2028. It holds a standard airworthiness certificate for normal, dated January 2, 2018.

Aircraft

Maker
Robinson Helicopter (United States)
FAA spelling: ROBINSON HELICOPTER CO
Model
R66
Serial number
0835
Type
Rotorcraft
Power
Turboshaft, 1 motor · Rolls-Royc 250-C300/A1 · 300 hp
Seats
5
Year built
2018
Transponder code
A72548 (octal 51622510)

Registration

Status
Valid registration
Certificate issued
August 3, 2021
Expires
August 31, 2028
Last FAA action
June 3, 2023
Airworthiness
Standard · Normal · January 2, 2018
FAA region
Northwest Mountain
FAA record id
01267682

Owner as the FAA publishes it

Name
Mh6
Type
Corporation
Address
PO Box 1840
Helena, MT 59624-1840

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data