What happened
On 10 July 2003, a Steen Skyloat, registration G-TURN, was conducting a private flight at Turweston Airfield. After performing basic aerobatics at 4,000 feet, the pilot rejoined the right-hand circuit to land on the grass runway. While the initial approach was stable, the aircraft experienced a heavy touchdown and subsequent bounce. In response, the pilot initiated a go-around by applying full power.
During this maneuver, the aircraft yawed to the left. Due to restricted forward visibility, the pilot did not notice the deviation or an obstruction consisting of a row of hay bales located just left of the runway edge. The left main landing gear struck one of the bales, which forced the aircraft back into the air. Following the impact, the pilot reduced power. The aircraft then floated and landed on its right main gear, veering into a gas-operated bird scarer situated between the runways. The aircraft eventually came to a halt on the metalled surface of Runway 27.
The investigation
The investigation examined the pilot's recent flying history and the circumstances surrounding the go-around. It was noted that the pilot had recently completed demanding examinations, which may have impacted his concentration. Additionally, while the pilot had completed a type conversion for the Steen Skybolt, he had not performed a go-around maneuver since that training.
Findings
- The pilot failed to detect the leftward yaw or the presence of the hay bales because of insufficient forward visibility during the high-power climb.
- The impact with the hay bale was the primary cause of the aircraft being forced back into flight.
- The pilot's concentration may have been diminished due to the mental fatigue from recent academic examinations.
- The pilot had limited experience with go-around procedures in this specific aircraft type.