Incident Summary
After departing from an airport and reaching an altitude of 2000 feet, the pilot observed that the rear engine's fuel flow was low, but the engine continued to operate satisfactorily. As a precaution, the pilot decided to return to the departure airport.
Engine Issues
While returning to the airport, the pilot noted that there was no oil pressure indication for the rear engine, although it continued to run. When the aircraft entered the airport traffic pattern, the rear engine lost total power. The pilot feathered the engine and attempted to land.
Attempted Landing and Go-Around
On final approach, the pilot was too high to make a successful landing, stating he was 500 feet above the runway when he executed a go-around. He maintained an airspeed of 105 mph and established a 200 feet per minute climb. When the aircraft was three-quarters of the distance over the runway, the pilot retracted the flaps in increments.
Descent and Accident
The pilot stated that the aircraft began to descend due to wind shear, turbulence, and downdrafts. The aircraft descended into a pond about half a mile from the end of the runway. A passenger drowned.
Post-Accident Examination
Examination of the rear engine revealed that the number five cylinder was separated in half at the attachment point between the barrel and the head.