On August 9, 2015, a Cessna 421B Golden Eagle II (registration N726JB) operated by James L. Bostwick was involved in an aviation accident near Clovis, United States of America during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: The pilot's improper management of fuel to the left engine during approach for landing, which resulted in a total loss of left engine power due to fuel starvation, and his subsequent failure to maintain control during the final landing approach, which… This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).
A private pilot, while landing a multi-engine airplane, reported both engines surging. During an attempt to switch to auxiliary fuel tanks, the left engine fuel selector was inadvertently turned off, causing a total loss of power. The airplane impacted terrain and burned.
Accident Summary
A private pilot was flying a multi-engine airplane and was approaching an airport for landing. During the approach, both engines began to surge. The pilot attempted to switch to the auxiliary fuel tanks, but inadvertently switched the left engine fuel selector to the off position. Subsequently, the left engine experienced a total loss of engine power. On final approach for landing, the airplane impacted terrain and was subsequently consumed by a postimpact fire. The fuel onboard the airplane at the time of the accident could not be determined.
Investigation Findings
An examination of the airplane's engines and systems revealed no mechanical anomalies that would have precluded normal operation. The pilot reported the events.
Probable Cause
The official investigation determined that the probable cause was the pilot's improper management of fuel to the left engine during approach for landing, which resulted in a total loss of left engine power due to fuel starvation, and his subsequent failure to maintain control during the final landing approach, which resulted in collision with terrain.