Aug 1, 1993
Accident
Destroyed EPHRATA, WA
Injuries2 serious
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
INADEQUATE VISUAL LOOKOUT BY BOTH PILOTS, RESULTING IN THEIR FAILURE TO SEE-AND-AVOID EACH OTHER'S AIRCRAFT. A FACTOR RELATED TO THE ACCIDENT WAS: FAILURE OF THE GRUMMAN 164B PILOT TO ADEQUATELY MONITOR THE UNICOM FREQUENCY.
NTSB SEA93LA168