Beech E-90 N16LH accident near Colorado Springs, Colorado

Probable cause

The pilot’s failure to ensure that the airplane’s parking brake was properly set before diverting his attention to other tasks.

NTSB analysis

Following a night landing, the pilot taxied to the ramp and was marshaled into a parking space by ground crew personnel. The pilot stopped the twin-engine airplane and set the parking brake before continuing with other checklist items. Unbeknownst to the pilot, the airplane began to roll forward until it impacted a tug and ground power unit, located approximately 25 feet across the ramp. During the impact, the nose landing gear collapsed and the nose of the airplane came to rest on the rear of the tug, resulting in substantial damage to the fuselage. A postaccident examination of the airplane revealed no mechanical malfunctions or failures that would have precluded normal operation.

Text from the NTSB. Open the NTSB docket for CEN10CA540 for the full record.