Engine failure leads to microlight accident at Boston Aerodrome

Casualties unknown • Boston Aerodrome, Lincolnshire, GB

A P and M Aviation Mainair Blade microlight experienced an engine failure during climb-out, resulting in a collision with a dyke in Lincolnshire.

What happened

On 14 July 2013, a P and M Aviation Mainair Blade, registration G-CDOR, was performing a private flight departing from Runway 27 at Boston Aerodrome, Lincolnshire. During the climb, reaching an altitude of approximately 200 feet, the aircraft's Rotax 582-2V engine ceased operation.

In response to the loss of power, the pilot executed a right-hand turn toward a playing field located north of the runway. During this maneuver, the aircraft was banked to the right and ran parallel to the runway's northern edge. The pilot determined that the aircraft would be unable to clear an existing dyke before the turn was completed. In an attempt to return toward the runway, the pilot turned further right, but the aircraft subsequently struck the top of a second dyke and rolled forward. The incident resulted in extensive damage to the aircraft, though the pilot sustained only minor injuries.

The investigation

The investigation examined the circumstances surrounding the engine failure and the subsequent flight path. Weather conditions at the time of the accident were noted as warm and clear, with ambient temperatures reaching approximately 28°C. The investigation looked into potential causes for the loss of power during the initial climb phase.

Probable cause

The engine failure may have been caused by vapour lock, which likely disrupted the fuel supply to the engine due to the high ambient temperatures.

Frequently asked questions

What happened in the 2013-07-14 P and M Aviation Mainair Blade accident near Boston Aerodrome, Lincolnshire, GB?

A P and M Aviation Mainair Blade microlight experienced an engine failure during climb-out, resulting in a collision with a dyke in Lincolnshire.

What aircraft was involved and where did it happen?

The accident on 2013-07-14 involved a P and M Aviation Mainair Blade, registration G-CDOR, at Boston Aerodrome, Lincolnshire, GB.

What was the probable cause of the accident?

The engine failure may have been caused by vapour lock, which likely disrupted the fuel supply to the engine due to the high ambient temperatures.

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