Synopsis
An aircraft in cruise flight experienced high engine oil temperature and rough engine operation. The pilot decided to perform a precautionary landing in an open field. On approach, the aircraft contacted power lines. The pilot reported that the power lines were not visible due to the glare of the bright sun.
Engine Problems
During cruise, the pilot noted that the engine oil temperature was elevated and the engine was running roughly. In response, he elected to land in an open field as a precautionary measure.
Precautionary Landing
While maneuvering for the landing in the field, the aircraft struck power lines. The pilot stated that the bright sun prevented him from seeing the power lines during the approach.
Examination Findings
Following the incident, the engine was subjected to a teardown and examination. This inspection confirmed the presence of problems with both the ignition system and the engine lubricating system.