Accident
Following maintenance work on the aircraft, the pilot had the aircraft fueled. 25 gallons of fuel were put into each outboard auxiliary tank. The fueler reported that the pilot removed the outboard fuel caps and he filled those tanks; the pilot then replaced the fuel caps after fueling was completed. The main tanks located on the inside of the engine nacelle were not filled.
The pilot performed a run up and partial power taxi, returned, checked the engines for leaks, and departed. After leveling off at 1500 feet above ground level and 10 minutes en route, the left engine lost power. The pilot switched to the auxiliary tank; the engine gained power but then quit. The pilot prepared for landing and landed in a rough field. During the landing, the right main gear and nose gear separated from the aircraft, and the fuselage wrinkled behind the cockpit.
Post-Accident Findings
The pilot reported the next day that he checked the left main tank and found it to be 'bone dry.' The pilot stated he 'failed to recheck fueling and individual tanks.'