Final
None
Jun 20, 2021
N62375 accident at Sedgwick, AR
Grumman G164 — Loss of engine power (total) at Sedgwick, AR
DateJun 20, 2021
Tail numberN62375
AircraftGrumman G164 · Grumman Ag-Cat · G164
LocationSedgwick, AR
Phase of flightEnroute
OperationPart 137 Aerial application
InjuriesNone
NTSB caseCEN21LA287
Probable cause
The total loss of engine power due to the failure and disengagement of the torque sensor assembly front spur gear from its splined shouldered shaft due to a loose self-locking nut.
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