Primary finding
Probable cause
The loss of engine power due to failure of the second stage turbine labyrinth seal. Factors related to the accident were: the unfavorable wind and tall trees bordering the emergency landing area.
NTSB investigation record
Aerospatiale As-350B· N782LF
Primary finding
The loss of engine power due to failure of the second stage turbine labyrinth seal. Factors related to the accident were: the unfavorable wind and tall trees bordering the emergency landing area.
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