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Aviation safety reports, made easier to study

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August 18, 2014 · Hughes 369HS HS · N369GN

Saint Peter, MN

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
August 18, 2014
Injury Outcomes
No injuries (1 uninjured)
Location
Saint Peter, MN
Aircraft
Hughes 369HS HS (1974)
Tail Number
N369GN
Operator
Tery Jon Aviation
Injuries
None
Aircraft Damage
Substantial
NTSB Number
CEN14CA444

During an application flight, the pilot maneuvered the helicopter in order to conduct another pass, maintaining vigilance of the high lines and trees in the vicinity of his operations. The pilot stated that he did not see the 2 wires spanning from across the road into the bean field where he was applying insecticide. He flew right into the wires which subsequently entangled around the mast of the helicopter. During the forced landing to the field, the "controls locked up" and the helicopter spun to the right 3 times before impacting the ground. The helicopter was substantially damaged. The pilot reported no preimpact mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

NTSB Probable Cause

Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Altitude-Not attained/maintained - C

Full Narrative

During an application flight, the pilot maneuvered the helicopter in order to conduct another pass, maintaining vigilance of the high lines and trees in the vicinity of his operations. The pilot stated that he did not see the 2 wires spanning from across the road into the bean field where he was applying insecticide. He flew right into the wires which subsequently entangled around the mast of the helicopter. During the forced landing to the field, the "controls locked up" and the helicopter spun to the right 3 times before impacting the ground. The helicopter was substantially damaged. The pilot reported no preimpact mechanical failures or malfunctions with the helicopter that would have precluded normal operation.

Flight

Event TypeAccident
Event Time13:50 CDT
Nearest Airport0nm
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftHughes 369HS HS
Tail NumberN369GN
Aircraft CategoryHeli
DamageSubstantial
OperatorTery Jon Aviation
Operating RulePart 137
Engine TypeTurboshaft
Engine DetailsAllison · 250-C2-B · Turboshaft · 400
Seats1

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 64 · Second Class · None

Conditions

ConditionsVMC
LightDaylight
Wind280° @ 10 kt
Visibility10 sm
CeilingNone
Temperature / Dew Point61 F
Altimeter29.77 inHg
Observation Time18:55
Weather SourceWFAC

Appendix: Source Data