Aug 12, 1991
Accident
Substantial BELGRADE, MT
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
THE PILOT'S FAILURE TO MAINTAIN A POSITIVE RATE OF CLIMB DURING THE TAKEOFF. FACTORS CONTRIBUTING TO THE ACCIDENT WERE THE OPEN CABIN WINDOW AND THE PILOT'S DIVERTING HIS ATTENTION.
NTSB SEA91LA206