Jan 30, 1992
Accident
Destroyed GARRISON, MT
Injuries1 fatal
Phase of Flight-
ConditionsIMC
OperationFAR 091
Probable Cause
POOR INFLIGHT PLANNING/DECISION. FACTORS TO THE ACCIDENT WERE: ICING CONDITIONS, DARK NIGHT, FLIGHT INTO KNOWN ADVERSE WEATHER AND AN INADEQUATE WEATHER EVALUATION.
NTSB SEA92FA105