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NTSB Report
August 23, 2006 · Bell 47G-5 · N2251W
Sanborn, ND
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
August 23, 2006
Injury Outcomes
No injuries (1 uninjured)
Location
Sanborn, ND
Aircraft
Bell 47G-5
Tail Number
N2251W
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CHI06CA242
The helicopter impacted power lines and the ground during an aerial application flight. The pilot reported that he was spraying ditches and his attention was diverted momentarily to the brush that he was spraying. He stated that he was complacent with regard to the wires at the roadside and that when he saw them he lowered the collective in an attempt to fly beneath the wires. He stated that the helicopter struck the power lines and then subsequently hit the ground.
NTSB Probable Cause
The pilot's failure to maintain clearance from the power lines during the aerial application flight. The power lines were a factor.
Full Narrative
The helicopter impacted power lines and the ground during an aerial application flight. The pilot reported that he was spraying ditches and his attention was diverted momentarily to the brush that he was spraying. He stated that he was complacent with regard to the wires at the roadside and that when he saw them he lowered the collective in an attempt to fly beneath the wires. He stated that the helicopter struck the power lines and then subsequently hit the ground.
Flight
Event TypeAccident
Event Time08:35 CDT
Nearest Airport0nm
Flight Plan FiledNone
Aircraft FireNo
Aircraft
AircraftBell 47G-5
Tail NumberN2251W
Aircraft CategoryHeli
DamageSubstantial
Operating RulePart 137
Engines1
Engine TypeTurboshaft
Engine DetailsAllison · C18 250 · Turboshaft · 317
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 41 · Second Class · None
Conditions
ConditionsVMC
LightDaylight
WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0