Mar 29, 1993
Accident
Destroyed ESTACADA, OR
Injuries4 fatal
Phase of Flight-
ConditionsUnk
OperationFAR 091
Probable Cause
FAILURE OF THE PILOT TO MAINTAIN PROPER CLEARANCE (AND/OR ALTITUDE) FROM MOUTAINOUS TERRAIN. FACTORS RELATED TO THE ACCIDENT WERE: DARKNESS, CLOUDS, LOW CEILINGS, AND THE HIGH (MOUNTAINOUS) TERRAIN IN THE AREA OF THE ACCIDENT SITE.
NTSB SEA93FA084