History of Flight
The flight instructor and student pilot conducted a training flight from Grand Central Aerodrome (FAGC) covering mast bumping, VNE limitations, centre of gravity considerations, cyclic limits, and ground emergencies. After an uneventful session, the instructor authorized the student for his first solo consolidation. During liftoff in a hover, the student pilot failed to compensate for weight and gravity shift, causing the helicopter to enter a dynamic rollover close to the ground, from which recovery was not possible.
Injuries
The student pilot sustained a broken collarbone and rib. No fatalities occurred.
Damage to Aircraft
The helicopter sustained substantial damage, including damage to the main rotor and skids, and a shattered windscreen.
Meteorological Information
At the time of the accident, wind was from 240° at 7 knots, temperature 20°C, and sky clear with visibility greater than 10 km.
Wreckage and Impact
The main rotor struck the ground before the helicopter rolled onto its right side. The accident site was on grass next to taxiway "V" at FAGC.
Probable Cause
The student pilot used a poor technique during liftoff, which resulted in the helicopter entering a dynamic rollover.