Incident report
HILLER UH12E crash near Becker, Minnesota, United States
serious2022-07-06
Summary
The in-flight failure of the main rotor mast hub due to several undetected fatigue fractures.
Incident details
Date
2022-07-06
Location
Becker, Minnesota, United States
Aircraft
HILLER UH12E
Operator
Triple H Aviation
Operator type
civil
Fatalities
0
Injuries
1
Probable cause
Mechanical failure
Phase of flight
cruise
Weather
VMC
Source
NTSB CAROL ↗45.3947, -93.8727
Quick stats
Severityserious
Fatalities0
Injuries1
SourceNTSB CAROL
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