Incident Overview
A pilot flying a local flight encountered engine roughness during initial climbout. The pilot reported that pumping the throttle momentarily alleviated the problem. As the airplane entered the downwind leg, the engine began running rough again. The pilot applied carburetor heat and initiated a turn onto the base leg for the intended landing runway, at which point the engine quit completely.
Landing and Post-Accident Investigation
The airplane subsequently made a hard landing in a city horse lot, nosing over as it came to a stop. The on-scene investigation revealed that the engine was capable of operating. However, the carburetor float bowl and accelerator pump well were found devoid of fuel. The gascolator was clean and also devoid of fuel. The fuel selector was found in the 'OFF' position by the investigator.
Pilot Background
The pilot received his original checkout in the accident airplane six months prior to the accident. He later received a second checkout lasting one hour, one week before the accident flight.
Findings
- The engine was mechanically capable of operating.
- The carburetor float bowl and accelerator pump well contained no fuel.
- The gascolator was clean and dry.
- The fuel selector was positioned to 'OFF'.