What happened
A student pilot departed an unimproved field on a visual flight rules (VFR) flight without authorization. The purpose of the flight was to locate and observe wildlife, commonly referred to as game spotting. Witnesses observed the aircraft immediately after takeoff. They reported that the wings of the plane rocked violently due to atmospheric conditions. Following this instability, the aircraft entered a steep right turn. It then descended rapidly and impacted the ground.
The investigation
Investigations into similar incidents often examine weather data and witness accounts to determine the sequence of events. In this case, the primary evidence came from eyewitnesses who described the violent rocking motion prior to the loss of control. No mechanical failure was cited as a cause in the provided narrative.
Findings
The weather conditions in the area were conducive to light to moderate turbulence. This turbulence likely contributed to the violent rocking of the wings after takeoff. The pilot's decision to fly for game spotting from an unimproved field added risk to the operation. The sequence of events suggests a loss of control following the turbulent encounter.
Safety message
Pilots should avoid flying for recreational purposes such as game spotting in areas with known turbulence. Unimproved fields present additional hazards during takeoff and landing. Understanding weather conditions is critical for maintaining control of the aircraft.