DUNNELLON, FL, USA
N54WP
PARSONS B/P GYROCOPTER
THE INSTRUCTOR PLT WHO WAS NOT RATED IN HELICOPTERS OR GYROPLANES AND HAD AN EXPIRED INSTRUCTORS CERTIFICATE WAS IMPARTING INSTRUCTION TO A STUDENT PLT IN A 2 PLACE HOMEBUILT GYROCOPTER. WHEN ON DOWNWIND TURN TO BASE LEG THE STUDENT TIPPED THE ROTOR DISC FORWARD AND THE ROTOR RPM DECAYED. THE ROTOR THEN WAS OBSERVED TO STRIKE THE RUDDER AND IT FAILED. THE ACFT THEN WAS OBSERVED TO FALL IN UNCONTROLLED FLT TO THE GROUND.
Source: NTSB Aviation Accident Database
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