Flight History
The accident occurred during a local competition flight from Arnborg (EKAB). Shortly after takeoff, a test of the glider's retractable engine showed no anomalies. During the flight, weak thermals necessitated an off-field landing. The pilot selected a suitable grass field approximately 500 meters long with a runway orientation of 110°/290°, planning to land towards the west. While maneuvering to the selected field at an altitude of about 250 meters above ground, the pilot deployed the retractable engine. After repeated unsuccessful starting attempts and experiencing unexpected sink rate, the pilot lowered the landing gear to prepare for landing. However, a farming vehicle unexpectedly entered the field, preventing the planned landing. Attempting to land elsewhere on the same field, the pilot judged that the combination of low altitude and the deployed engine made continuation too risky. The pilot chose to land in a tractor track between spruce trees approximately 1–1.5 meters tall. After a few meters of roll in the tractor track, the left wing contacted the trees, causing a 120-degree ground loop, and the glider came to a full stop among the trees. Subsequently, when trying to retract the engine, the pilot found that the automatic circuit breaker for the engine control had tripped. The accident occurred in daylight under visual meteorological conditions (VMC).
Injuries
No injuries occurred. The pilot was the sole occupant.
Damage to Aircraft
The glider sustained substantial damage. Damage included cracks in the left side of the rear fuselage, minor cracks around the engine mount, and minor delamination of the left wing's trailing edge.
Other Damage
Minor damage was sustained by spruce trees.
Meteorological Information
The pilot assessed the wind as 280° at 15 knots with gusts up to 25 knots.
Investigation
The Accident Investigation Board conducted an initial safety investigation and decided not to proceed further, referencing Article 5 of EU Regulation 996/2010 and Section 138 of the Danish Aviation Act. The case was closed with this statement.