The Search
The pilot was conducting a local flight at approximately 800 feet above ground level (AGL). The purpose of the flight was to locate a tire that had fallen off a truck. While flying parallel to a road, the pilot spotted an object he believed to be the missing tire. To get a closer look, he initiated a left descending turn.
The Collision
During the left descending turn, the airplane struck a transmission wire. The pilot was unaware of the collision and continued the flight. He proceeded to another landing strip, where he landed without further incident.
Aftermath
Later inspection revealed that the left wing's leading edge had been dented. Additionally, the wire that was downed had ignited a grass fire. The fire was likely a result of the wire making contact with the ground or vegetation.