Incident
During cruise flight, the pilot experienced a loss of engine power and noted the absence of oil pressure indication. In response, the pilot executed a forced landing, which resulted in the aircraft being ditched in the Potomac River.
Findings
An FAA inspector examined the engine following the incident. According to the inspector's report, a hole approximately 3 inches in diameter was found in the upper part of the crank case. Additionally, part of the number 3 connecting rod was observed lying on top of the engine. No further details were provided regarding the cause of the power loss or the extent of damage to the aircraft or occupants.
The aircraft was not recovered, and no additional information about the make, model, registration, or operator was disclosed. The investigation focused solely on the physical evidence present at the scene.