What was found
PILOT R/H MASTER CYLINDER PISTON CAME OUT OF HOUSING WHEN PARKING BRAKE WAS APPLIED. THIS CAUSING THE RUDDER PEDAL TO FALL BACKWARDS. SNAP RING RETAINS GLAND THAT PREVENTS THE PISTON AND SHAFT FROM SEPARATING FROM HOUSING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT R/H MASTER CYLINDER PISTON CAME OUT OF HOUSING WHEN PARKING BRAKE WAS APPLIED. THIS CAUSING THE RUDDER PEDAL TO FALL BACKWARDS. SNAP RING RETAINS GLAND THAT PREVENTS THE PISTON AND SHAFT FROM SEPARATING FROM HOUSING.