What happened
On September 6, 2014, a private pilot was conducting a solo training session at the Speck-Fehraltorf airfield (LSZK). The flight sequence included a go-around, a touch-and-go, and two full landings. Following these maneuvers, the pilot attempted another takeoff and a subsequent touch-and-go. Immediately after lifting off, the Pelikan U4M, registered as HB-TBZ, experienced a sudden loss of control and veered to the right. The aircraft reached an altitude of less than one meter before the right wing struck a cornfield located adjacent to the runway. The aircraft continued to slide through the field for approximately 10 meters before coming to a halt, eventually coming to rest in a position facing the opposite direction of its initial entry path. The pilot sustained no injuries and was able to exit the aircraft without assistance.
The investigation
Investigators examined the circumstances surrounding the loss of control and the resulting damage to the aircraft. The pilot reported no pre-existing technical defects or mechanical issues that could have contributed to the incident. Weather conditions at the time of the accident were reported as good, though wind conditions were noted to be variable. The investigation focused on the flight dynamics during the critical phase of the touch-and-go maneuver.
Findings
- The aircraft sustained significant damage, including a detached engine, a collapsed left landing gear, and damage to the left wing and tail section.
- The primary cause of the accident was a loss of control immediately following takeoff during a touch-and-go maneuver.
- The aircraft's trajectory led it into a cornfield, where the right wing made initial contact with the crops.