What happened
Shortly after takeoff, the pilot intended to switch the fuel supply to the fullest tank. However, he inadvertently placed the fuel selector in the off position. This action caused the engine to fail. The pilot did not have sufficient altitude or time to correct the situation and was forced to land on a nearby golf course. After touchdown, during the landing roll, the aircraft struck a dirt embankment.
The investigation
The investigation focused on the sequence of events leading to the loss of engine power. Examination revealed that the fuel selector had been moved to the off position. This mechanical setting stopped the flow of fuel to the engine, resulting in the failure.
Findings
The primary factor was fuel exhaustion due to the selector being turned off. The pilot's inability to maintain control and altitude stemmed directly from this error. The subsequent impact with the embankment occurred during the landing roll after the forced landing.