Precautionary Landing Due to Oil Pressure Fluctuation
The pilot was flying a local flight when he noticed that the oil pressure was fluctuating. Based on this observation, he decided to land as a precautionary measure. He selected a field as the landing site and brought the aircraft to a stop there.
Engine Check and Decision to Depart
After landing, the pilot checked the oil level and conducted an engine run-up. He found no malfunctions during these checks. With no apparent issues, he decided to take off again from the field.
Soft Field Takeoff Attempt
The field from which the pilot attempted to take off had a soft surface. During the takeoff roll, the pilot realized that he would be unable to climb above power lines that were in his path. He therefore aborted the takeoff.
Attempt to Avoid Ditch Leads to Overturn
When aborting the takeoff, the pilot saw a ditch ahead. He attempted to turn the aircraft to the right to avoid the ditch. However, during this turn, the aircraft went over onto its back. The aircraft came to rest inverted.
Conclusion
The source does not provide further information regarding injuries, damage, or the probable cause of the event.