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NTSB Report
July 12, 1991 · Air Tractor AT-301 · N31691
Hawkinsville, GA
Overview
Report Status
Probable Cause
Event Type
Accident
Date
July 12, 1991
Injury Outcomes
1 injury (1 minor injury)
Location
Hawkinsville, GA
Aircraft
Air Tractor AT-301
Tail Number
N31691
Operator
Third Districi Flying Service
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
ATL91LA128
THE AG PILOT WAS COMPLETING HIS LAST SPRAY PASS WHEN THE ENGINE BEGAN TO RUN ROUGHLY. HE PULLED UP TO SHUT OFF THE SPRAY PUMP, AND THE ENGINE SUBSEQUENTLY QUIT. HE ATTEMPTED TO FORCE LAND THE AIRPLANE ON A DIRT FARM ROAD, HOWEVER UPON TOUCHDOWN HE WAS UNABLE TO MAINTAIN DIRECTIONAL CONTROL ON THE ROUGH SURFACE. THE AIRPLANE COLLIDED WITH A DITCH, AND WAS SUBSTANTIALLY DAMAGED. AN FAA INSPECTOR VISITED THE CRASH SITE AND EXAMINED THE WRECKAGE. THE AIRCRAFT HAD AN ADEQUATE AMOUNT OF FUEL ON BOARD, AND NO EVIDENCE OF A MECHANICAL FAILURE OR MALFUNCTION COULD BE FOUND. THE ENGINE WAS STARTED AND SUCCESSFULLY RAN AFTER THE ACCIDENT. THE REASON FOR THE ENGINE POWER LOSS COULD NOT BE DETERMINED.
NTSB Probable Cause
A COMPLETE LOSS OF ENGINE POWER FOR UNDETERMINED REASONS. A FACTOR IN THIS ACCIDENT WAS: THE ROUGH, UNEVEN TERRAIN AT THE FORCED LANDING SITE.
Full Narrative
THE AG PILOT WAS COMPLETING HIS LAST SPRAY PASS WHEN THE ENGINE BEGAN TO RUN ROUGHLY. HE PULLED UP TO SHUT OFF THE SPRAY PUMP, AND THE ENGINE SUBSEQUENTLY QUIT. HE ATTEMPTED TO FORCE LAND THE AIRPLANE ON A DIRT FARM ROAD, HOWEVER UPON TOUCHDOWN HE WAS UNABLE TO MAINTAIN DIRECTIONAL CONTROL ON THE ROUGH SURFACE. THE AIRPLANE COLLIDED WITH A DITCH, AND WAS SUBSTANTIALLY DAMAGED. AN FAA INSPECTOR VISITED THE CRASH SITE AND EXAMINED THE WRECKAGE. THE AIRCRAFT HAD AN ADEQUATE AMOUNT OF FUEL ON BOARD, AND NO EVIDENCE OF A MECHANICAL FAILURE OR MALFUNCTION COULD BE FOUND. THE ENGINE WAS STARTED AND SUCCESSFULLY RAN AFTER THE ACCIDENT. THE REASON FOR THE ENGINE POWER LOSS COULD NOT BE DETERMINED.
Flight
Event TypeAccident
Event Time09:30 EDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftAir Tractor AT-301
Tail NumberN31691
Aircraft CategoryAir
DamageSubstantial
OperatorThird Districi Flying Service
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsP&W · 1340 · Reciprocating · 600
Seats1
People & Injuries
Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 64 · Second Class
Conditions
ConditionsVMC
LightDaylight
Wind330° @ 8 kt
Visibility7 sm
CeilingBroken clouds 25000 ft
Altimeter30.00 inHg
Observation Time14:00
Weather SourceWFAC