MINR · MATESKON FISHER DAK · 2009-10-03 · Bozeman, MT, USA
Event
NTSB number
WPR10LA003
Event ID
20091003X73552
Type
Accident
Date
2009-10-03
Location
Bozeman, MT, USA
Coordinates
45.714721, -111.188331
Injuries
Highest injury
MINR
Fatal
0
Serious
0
Minor
1
Uninjured
0
Total aboard
1
Aircraft
Make
MATESKON
Model
FISHER DAK
Registration
N359JM
FAR Part
091
Engines
1
Damage
SUBS
Conditions
Light
DAYL
Weather
VMC
Probable cause
A loss of engine power due to shearing of the crankshaft gear cluster bolts. Contributing to the accident was the lack of regular overhaul periods as recommended by the engine manufacturer.