What happened
On 22 September 2010, a Skyranger R100(1), registration G-CCBA, was conducting a private flight at Barton Ashes Farm Strip near Winchester. The pilot had previously operated the aircraft from the same location approximately one hour earlier, using Runway 25 during a period of light winds. For the flight in question, the pilot intended to land on Runway 07.
As the aircraft approached the runway, which is characterized by an undulating surface, it crossed open fields. During this phase of the approach, the aircraft encountered a rotor of turbulent air originating from the right. This turbulence was caused by wind funnelling through a gap in nearby trees. The impact of this air movement caused the aircraft to pitch forward uncontrollably. Consequently, the nosewheel and strut collapsed upon contact with the ground, causing the aircraft to come to rest in an inverted position. There were no injuries to the pilot or the passenger.
The investigation
Investigators examined the circumstances surrounding the approach and the environmental conditions at the airfield. It was noted that the wind had increased to approximately 10 knots. The investigation established that the pilot had experienced similar turbulence during the earlier takeoff and landing on Runway 25, noting that such effects are a known characteristic of this specific farm strip. The investigation also reviewed the damage sustained by the aircraft, which included the propeller, windshield, wing struts, and pilot seat bolts, as well as the nosewheel assembly.