Helicopter rollover during solo training at Wycombe Air Park

Casualties unknown • Wycombe Air Park, Buckinghamshire, GB

A student pilot sustained minor injuries after a Robinson R22 Beta overturned during a takeoff attempt at Wycombe Air Park.

What happened

On 13 July 1999, a Robinson R22 Beta, registration G-VCJH, was involved in an accident during a private training flight at Wycombe Air Park, Buckinghamshire. The aircraft was being operated by a student pilot performing a solo maneuver.

As the pilot prepared to lift into a hover, they intentionally positioned the cyclic forward and to the left. This adjustment was intended to compensate for the lack of weight in the left-hand seat, which would normally be occupied by an instructor.

Upon increasing power and reaching a height of approximately two feet, the pilot determined that the initial weight distribution compensation was excessive. In an attempt to stabilize the aircraft, the pilot applied right cyclic; however, this resulted in an overcorrection. The helicopter drifted to the right and began to descend, causing the right skid to strike the ground. The impact caused the aircraft to roll onto its right side, resulting in substantial damage to the helicopter. The pilot successfully shut off the ignition and master switch before exiting the cabin.

The investigation

The investigation was based on the aircraft accident report submitted by the pilot. The inquiry focused on the flight controls inputs and the weight and balance considerations during the solo takeoff attempt.

Probable cause

The accident was caused by the pilot overcorrecting the cyclic input while attempting to compensate for an unbalanced weight distribution during a solo hover takeoff.

Frequently asked questions

What happened in the 1999-07-13 ROBINSON R22 BETA accident near Wycombe Air Park, Buckinghamshire, GB?

A student pilot sustained minor injuries after a Robinson R22 Beta overturned during a takeoff attempt at Wycombe Air Park.

What aircraft was involved and where did it happen?

The accident on 1999-07-13 involved a ROBINSON R22 BETA, registration G-VCJH, at Wycombe Air Park, Buckinghamshire, GB.

What was the probable cause of the accident?

The accident was caused by the pilot overcorrecting the cyclic input while attempting to compensate for an unbalanced weight distribution during a solo hover takeoff.

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