Accident Details
On 31 May 2011 at 1602 hrs, a Robinson R44 II Raven helicopter, registration G-GDJF, was involved in an accident at a private site near Skegness, Lincolnshire. The helicopter was hovering to dry after being washed when it suddenly yawed to the right. To avoid nearby trees, the pilot landed in an adjoining field. The landing was described as abrupt and on uneven ground, causing the helicopter to roll over. The rotor blades, tail, and skids were damaged. The pilot was uninjured, and the passenger sustained minor injuries.
Aircraft and Pilot Information
The helicopter was a 2006 model Robinson R44 II Raven, powered by one Lycoming IO-540-AE1A5 piston engine. The pilot held a Private Pilot's Licence, was 51 years old, and had 1,565 hours of total flying experience, including 228 hours on type. In the last 90 days, the pilot had flown 2 hours, with none in the last 28 days.
Weather Conditions
The pilot reported the weather as clear with 20 km visibility. The wind was from the west-northwest at 10 to 20 kt, with gusts up to 20 kt.
Pilot's Account
According to the pilot, the initial yaw was probably caused by a gust of wind. The subsequent rollover was attributed to landing too abruptly on uneven ground.
Damage and Injuries
The helicopter sustained damage to the rotor blades, tail, and skids. The pilot was not injured; the passenger received minor injuries.