Aviation Accident Summaries

Aviation Accident Summary WPR10LA349

El Monte, CA, USA

Aircraft #1

N6909L

CESSNA 310K

Analysis

The pilot reported that he was conducting takeoffs and landings during a post-annual-inspection maintenance test flight. After touchdown, he had retracted the flaps and increased power when the airplane pulled to the right. The pilot applied full left rudder and reduced power to idle; however, the airplane continued to the right and exited the runway onto the soft ground. Subsequently, the right main landing gear collapsed and the airplane slid to a stop. Examination of the airplane revealed no abnormalities with the engine or flight control systems that would have precluded normal operations.

Factual Information

On July 14, 2010, about 0855 Pacific daylight time (PDT), a Cessna 310K, N6909L, exited the side of the runway during an aborted takeoff at El Monte Airport (EMT), El Monte, California. Lightning Aircraft Corporation was operating the airplane under the provisions of 14 Code of Federal Regulations (CFR) Part 91. The private pilot, the sole occupant, was uninjured. The airplane sustained substantial damage to both wings and the right horizontal stabilizer. The local personal flight departed El Monte about 0845. Visual meteorological conditions prevailed, and no flight plan had been filed. According to the pilot, he was conducting touch-and-go landings during a post annual maintenance flight. The pilot reported that after touchdown, he retracted the flaps and increased power when the airplane pulled to the right. The pilot applied full left rudder and reduced power to idle; the airplane continued to the right and exited the runway onto the soft ground. Subsequently, the right main landing gear collapsed and the airplane slid to a stop. A review of Federal Aviation Administration (FAA) records revealed that the pilot holds a private pilot certificate in single-engine land aircraft. The pilot’s flight logbook indicated a multi-engine endorsement for solo flight, which was issued on December 24, 1984. The pilot reported to the FAA inspector-in-charge (IIC) that he had 2,500 total hours of flight time, and about 1,200 hours in the airplane make and model involved in the accident. In the past year, the pilot flew 4 hours in the Cessna 310. An inspection of the airplane by FAA maintenance inspectors noted no engine or flight control system abnormalities.

Probable Cause and Findings

The pilot’s failure to maintain directional control during the takeoff ground roll.

 

Source: NTSB Aviation Accident Database

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