What happened
Prior to the accident flight, the aircraft had not been operated for an extended period. On the day of the incident, the aircraft was sold to a new owner who also served as the pilot. The aircraft did not have a current annual inspection and possessed several maintenance discrepancies that prevented gear retraction and flap extension. The new owner was informed that the aircraft required a ferry permit and was advised several times to wait until additional maintenance was performed. However, he seemed determined to depart with the aircraft on that day.
After performing some minor maintenance and draining considerable water from the fuel system, the pilot took off. The aircraft was observed departing at low altitude with the gear extended. About 15 minutes later, it was seen in a shallow descent with the gear extended and in a left yaw. Before crashing, a witness observed the right wing raise and the nose drop.
The investigation
Investigation of the wreckage revealed that water was found in the left engine fuel pump and fuel line to the carburetor. This contamination likely contributed to engine malfunction during flight.