What happened
On 21 June 2010, a Pegasus XL-R, registration G-MVAT, was conducting a private flight when the pilot noticed an irregularity with the engine performance during the climb phase. This resulted in a loss of engine power, prompting the pilot to attempt an emergency landing straight ahead on the runway at Sculthorpe Airfield, Norfolk.
Following the initial landing, the pilot inspected the fuel system and spark plugs but found no identifiable faults. The pilot subsequently attempted a second takeoff. However, at an altitude of approximately 50 feet, the engine lost power again. During this second attempt, the aircraft struck the runway on its nose before tipping onto its side. The impact caused the aircraft to be damaged beyond economic repair. There were two persons on board, and both the pilot and the passenger sustained minor injuries.
The investigation
The AAIB investigation was based on the accident report submitted by the pilot and subsequent enquiries. Investigators examined the engine and the aircraft's systems to identify the source of the power loss. Despite a thorough inspection of the engine components, the specific cause of the engine failure could not be established.