Preflight and Fuel Contamination
During the preflight inspection, the pilot discovered water in the right fuel tank. A mechanic assisting the pilot noted that the water froze instantly upon contact with the outside air. The pilot continued to draw water from the fuel system until no evidence of water remained.
Loss of Engine Power and Collision
During cruise flight, the engine lost power. Subsequently, the airplane collided with trees and terrain.
Post-Accident Inspection and Engine Test
An inspection of the wreckage revealed approximately 5 ounces of water in the left header tank, as well as water in the fuel manifold, known as the spider. After the accident, the engine was test-run on the airframe. No evidence of malfunction or failure was found.