Aviation Accident Summaries

Aviation Accident Summary SEA89LA102

CASHMERE, WA, USA

Aircraft #1

N6061N

BEECH 19A

Analysis

AT THE BEGINNING OF A FLIGHT, THE AIRPLANE BATTERY WAS DEAD SO THE PILOT DECIDED TO HAND PROP THE ENGINE. THE PILOT POSITIONED THE THROTTLE TO WHAT HE THOUGHT WAS IDLE AND THOUGHT HE APPLIED THE HAND BRAKE. DURING THE HAND PROPPING, THE ENGINE STARTED. THE AIRPLANE TRAVELLED FORWARD, BREAKING THE LEFT TIEDOWN ROPE. THE PILOT WAS UNABLE TO BOARD THE AIRPLANE AS IT WAS PIVOTING TO THE RIGHT. THE RIGHT TIEDOWN ROPE BROKE AND THE AIRPLANE TRAVELLED APPROXIMATELY 50 FEET BEFORE COLLIDING WITH A POLE AND AN UNOCCUPIED MOBILE HOME.

Probable Cause and Findings

THE PILOT USED POOR STARTING PROCEDURES. THE AIRPLANE WAS INADEQUATELY SECURED RESULTING IN A COLLISION WITH AN OBJECT WHEN THE AIRPLANE BROKE FREE OF THE TIEDOWN ROPES.

 

Source: NTSB Aviation Accident Database

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