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NTSB Report
August 18, 2010 · Gulfstream-Schweizer A/C Gulfstream AM G-164B · N8150K
Genesee, ID
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
August 18, 2010
Injury Outcomes
No injuries (1 uninjured)
Location
Genesee, ID
Aircraft
Gulfstream-Schweizer A/C Gulfstream AM G-164B
Tail Number
N8150K
Operator
Fountain Flying Service
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR10CA410
The pilot reported that during an aerial application flight he was spraying a mature wheat field along north-facing hillsides. As the pilot finished his last pass, he flew west along the steep hillsides. A strong gust of wind struck the airplane and the left wing dropped into the wheat. Subsequently, the airplane spun and cartwheeled in the wheat field before coming to a rest; the fuselage and empennage were substantially damaged. The pilot reported no mechanical failures or malfunctions with the airframe or engine prior to the accident.
NTSB Probable Cause
Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C
Full Narrative
The pilot reported that during an aerial application flight he was spraying a mature wheat field along north facing hillsides. As the pilot finished his last pass he flew west along the steep hillsides. A strong gust of wind struck the airplane and the left wing dropped into the wheat. Subsequently, the airplane spun and cartwheeled in the wheat field before coming to a rest; the fuselage and empennage were substantially damaged. The pilot reported no mechanical failures or malfunctions with the airframe or engine prior to the accident.
Flight
Event TypeAccident
Event Time08:00 PDT
Nearest Airport0nm
Flight Plan FiledNone
Flight Plan ActivatedNo
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftGulfstream-Schweizer A/C Gulfstream AM G-164B
Tail NumberN8150K
Aircraft CategoryAir
DamageSubstantial
OperatorFountain Flying Service
Operating RulePart 137
Engines1
Engine TypeReciprocating
Engine DetailsP&W · R1340 SERIES · Reciprocating · 600
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 40 · Second Class · None
Conditions
ConditionsVMC
LightDaylight
Wind180° @ 4 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point37 C
Altimeter29.81 inHg
Observation Time14:53
Weather SourceWFAC