Cessna 150E N4057U accident near Columbia, Mississippi

Probable cause

A loss of engine power in flight due to fuel exhaustion as a result of the pilot's inadequate preflight and in-flight fuel planning.

NTSB analysis

The pilot flew a cross-country flight, 2 hours in duration, making stops at 2 airports. He then added 10 gallons of fuel to the airplane and observed that the quantity of fuel in the tanks was 1 ½ inches from the top of the fuel tank. The pilot flew approximately one hour, dropped off a passenger, and then departed for the return flight to his home airport. He did not refuel, or look in the fuel tanks to confirm the fuel quantity before departure. The pilot reported he relied mostly on his fuel gauges, which indicated half-full and three-quarters full, to confirm that he had adequate fuel for the flight. After flying for about one hour, while on final approach to the home airport, the airplane's engine lost power and the pilot performed a forced landing. Postaccident examination of the airplane revealed that the right fuel tank was empty and the left fuel tank contained only "a trace of fuel." Less than a pint of fuel was drained from the gascolator. No mechanical failures were identified by the Federal Aviation Administration, nor were any reported by the pilot. The pilot reported he conducted the flights with the mixture control in the full rich position. The Pilot's Operating Handbook for the aircraft instructs the pilot to lean the fuel mixture for better fuel economy while in cruise flight.

Text from the NTSB. Open the NTSB docket for ERA09LA208 for the full record.