On November 7, 1994, a Beech A36 (registration N1566X) operated by Yocum, William L. was involved in an aviation accident near Atlanta, GA. Investigators recorded the probable cause as: THE PILOT'S INADEQUATE MANAGEMENT OF THE FUEL SUPPLY WHICH RESULTED IN FUEL EXHAUSTION AND A COMPLETE LOSS OF ENGINE POWER. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A pilot reported complete engine power loss en route, executed a forced landing, and struck a stand of trees before stopping on a fence. Wreckage examination found only a few ounces of fuel, and engine checks revealed no mechanical failure.
Accident Overview
Upon arriving within range of his destination airport, the pilot reported a complete loss of engine power. He selected a forced landing area and attempted a landing. The airplane collided with a stand of trees and came to rest on a fence, 120 feet west of the trees.
Post-Accident Examination
During the wreckage examination at the accident site, only a few ounces of fuel were recovered from the fuel system. A functional check of the engine failed to disclose a mechanical malfunction or component failure.
Fuel Analysis
It was determined that the airplane departed with 80 gallons of fuel and flew for 3.75 hours before the engine quit. According to the aircraft performance charts, fuel endurance at full throttle ranged between 3.6 hours and 4.3 hours with full fuel (no fuel conservation). Due to injuries received, the pilot could not recall any details of the flight, including whether he employed fuel conservation measures during the flight.