Incident Overview

Description
The Viscount was being used on a pilot conversion training flight. The pilots commenced a three-engine takeoff from Mangalore Airport, Australia. After running some 2000 feet, the aircraft swung off the runway to the right, became airborne and continued in a steeper turn to the right. This continued until the right hand wing tip struck the ground 2300 feet west of runway 22. The aircraft was destroyed by impact and fire. It was established that two non-surviving pilots may have survived if they had been wearing the a shoulder harness. PROBABLE CAUSE: “An error of judgement on the part of the pilot-in-command in that he took the aircraft into the air at a speed below the minimum control speed, following loss of directional control during the ground run. Some difficulty in maintaining directional control had been experienced during the takeoff run with the final loss probably occurred through nose wheel steering being relinquished as the pilot-in-command took over the controls. A factor probably contributing to this accident was the limited experience of the pilot-in-command on this type of aircraft.”
Primary Cause
Pilot-in-command error ? speed below minimum control speed during ground run, exacerbated by loss of directional control due to pilot-in-command relinquishing wheel steering.Pilot-in-command error ? speed below minimum control speed during ground run, exacerbated by loss of directional control due to pilot-in-command relinquishing wheel steering.Share on: