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NTSB Report
April 2, 1990 · Bell 47G-3B-2 · N9449J
Hillsboro, OR
Overview
Report Status
Probable Cause
Event Type
Accident
Date
April 2, 1990
Injury Outcomes
1 injury (1 serious injury)
Location
Hillsboro, OR
Aircraft
Bell 47G-3B-2
Tail Number
N9449J
Operator
Western Helicopter Service
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
SEA90LA060
DURING AN AERIAL APPLICATION FLIGHT, THE PILOT REPORTED THAT DURING A TURN, THE ENGINE SUDDENLY QUIT. THE HELICOPTER LANDED HARD ON THE ROUGH TERRAIN. POST CRASH INSPECTION REVEALED THAT THE HELICOPTER CONTAINED LESS THAN THE UNUSABLE AMOUNT OF FUEL. THERE WERE NO REPORTED MECHANICAL FAILURES OR MALFUNCTIONS.
NTSB Probable Cause
THE PILOT'S FAILURE TO REFUEL RESULTING IN FUEL EXHAUSTION.
Full Narrative
DURING AN AERIAL APPLICATION FLIGHT, THE PILOT REPORTED THAT DURING A TURN, THE ENGINE SUDDENLY QUIT. THE HELICOPTER LANDED HARD ON THE ROUGH TERRAIN. POST CRASH INSPECTION REVEALED THAT THE HELICOPTER CONTAINED LESS THAN THE UNUSABLE AMOUNT OF FUEL. THERE WERE NO REPORTED MECHANICAL FAILURES OR MALFUNCTIONS.
Flight
Event TypeAccident
Event Time08:30 PDT
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftBell 47G-3B-2
Tail NumberN9449J
Aircraft CategoryHeli
DamageSubstantial
OperatorWestern Helicopter Service
Operating RulePart 137
Engines1
Engine TypeTurboshaft
Engine DetailsAllison · 250-C20 · Turboshaft · 400
Seats3
People & Injuries
Injury Summary1 injury (1 serious injury)
Fatal0
Serious1
Minor0
Uninjured0
Total1
Crew 1Age 57 · Second Class
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility15 sm
CeilingNone
Temperature / Dew Point54 / 0 C
Altimeter0
Weather SourcePILO