N206JM Cessna U206 accident

NTSB GAA18CA491 · 2018-08-16 · Barter Island, AK · near BTI

Docket — crew, injuries and powerplant

Summary

The pilot reported that, while turning left from the runway onto a taxiway, a wind gust lifted the right wing and that the airplane then flipped over and came to rest off the taxiway.  The airplane sustained substantial damage to the right wing and vertical stabilizer.  The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The airport’s automated weather observation station reported that, about 17 minutes before the accident, the wind was from 250° at 35 knots, gusting to 44 knots. The pilot landed the airplane on runway 25.

Full narrative

The pilot reported that, while turning left from the runway onto a taxiway, a wind gust lifted the right wing, the airplane flipped and came to rest off the taxiway.

The airplane sustained substantial damage to the right wing and vertical stabilizer.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

The automated weather observation station located on the airport reported that, about 17 minutes before the accident, the wind was from 250° at 35 knots, gusting 44 knots. The pilot landed the airplane on runway 25.

Probable cause

The pilot's failure to maintain lateral control while taxiing in gusting wind conditions.  The National Transportation Safety Board determined the probable cause of this accident.

Circumstances

Event type
Accident
Highest injury
Minor
Weather conditions
Visual Meteorological Cond
Light condition
Day
Sky condition
OVC
Ceiling (ft)
3500
Visibility (sm)
10
Wind direction
250
Wind speed (kt)
35
Temperature (F)
46
Nearest airport
BARTER ISLAND
Distance from field
0.0
Airport elevation
55

Aircraft

RegistrationMakeModelDamageFAR part
N206JM Cessna U206 SUBS 135

Sequence of events

#OccurrencePhase
1 Taxi-from runway Other weather encounter Taxi
2 Taxi-from runway Loss of control on ground defining Taxi
3 Taxi Roll over Taxi

Findings

Finding
Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Crosswind correction-Not attained/maintained cause
Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot cause
Environmental issues-Conditions/weather/phenomena-Wind-High wind-Effect on operation factor
Environmental issues-Conditions/weather/phenomena-Wind-Gusts-Effect on operation factor
Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation factor