Primary finding
Probable cause
The pilot’s inadequate preflight inspection, which resulted in a total loss of engine power during cruise flight due to fuel exhaustion.
Investigator assessment
Analysis narrative
The pilot of the experimental airplane stated that his electronic cockpit display indicated 23 gallons of fuel prior to flight, but he did not visually inspect the fuel tanks as it would have required a step ladder. About 10 minutes after takeoff, the engine lost all power, and the pilot performed a forced landing in a field. During the landing, the airplane impacted a ditch and came to rest upright. The pilot checked the fuel tanks after the accident, and they were empty. Other than the fuel gauge, the pilot reported that there were no preimpact mechanical malfunctions with the airplane. Examination of the wreckage by a Federal Aviation Administration inspector revealed that main landing gear separated and the left wing strut sustained substantial damage.