Accident Overview
Following landing, while taxiing, the aircraft collided with three aircraft that were positioned on the north side of the taxiway. Normally, these parked aircraft were tied down on the south side, but airport personnel had moved them to facilitate grass cutting in the tiedown area.
Pilot Actions
The pilot reported that at the moment of the collision, he was looking inside the cockpit to raise the flaps. After the initial contact, the accident aircraft yawed left and struck two additional aircraft.
Wing Clearance
Investigation revealed that if the accident aircraft had been centered on the taxiway, there would have been nine inches of clearance between its wing tip and the rudder of the parked aircraft.