As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE PILOT COMPLAINED OF HAVING FELT A SEVERE VIBRATION ON PEDALS AND SHAKING OF INSTRUMENTS CONSOLE. MAINTENANCE PROCEED TO INSPECT THE ACFT AND FOUND THAT THE TAIL ROTOR GEAR BOX SUPPORT HAD BROKEN OFF ON ONE STUD. NORMAL LANDING WAS PERFORMED WITHOUT ANY FURTHER INCIDENT.