MINR · ROBINSON HELICOPTER COMPANY R44 II · 2015-08-25 · Ketchum, OK, USA
Event
NTSB number
CEN15LA379
Event ID
20150825X45052
Type
Accident
Date
2015-08-25
Location
Ketchum, OK, USA
Coordinates
36.549167, -95.000274
Injuries
Highest injury
MINR
Fatal
0
Serious
0
Minor
1
Uninjured
0
Total aboard
1
Aircraft
Make
ROBINSON HELICOPTER COMPANY
Model
R44 II
Registration
N444KD
FAR Part
091
Engines
1
Damage
SUBS
Conditions
Light
DAYL
Weather
VMC
Probable cause
The separation of the tail rotor gearbox from the tailboom aft bulkhead due to overstress loads imposed by a blade imbalance from an in-flight impact with an undetermined object.