Primary finding
Probable cause
The pilot's inadvertent use of the speed brakes, which resulted in an excessive rate of descent. A factor related to the accident was the pilot's inadequate preflight.
NTSB investigation record
Schempp-hirth Discus bt· N224WT
Primary finding
The pilot's inadvertent use of the speed brakes, which resulted in an excessive rate of descent. A factor related to the accident was the pilot's inadequate preflight.
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