Cessna C421B N726JB accident near Clovis, New Mexico

Probable cause

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.

NTSB analysis

The private pilot reported that he was approaching the airport for landing in the multi-engine airplane when 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. The left engine subsequently 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. An examination of the airplane's engines and systems revealed no mechanical anomalies that would have precluded normal operation.

Text from the NTSB. Open the NTSB docket for CEN15LA354 for the full record.