As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FOUND A CRACK (ON A DAILY CHECK) ON THE NR 1 TAILBOOM TAIL ROTOR DRIVE SHAFT BEARING SUPPORT, AS INDICATED IN THE DRAWING SENT. THE SUPPORT POSITIONS THE T/R DRIVE SHAFT BEARING HANGAR. THE T/R BEARING HANGAR IS REMOVED EVERY 6 MONTHS OR 600 HOURS. THIS IS TO INSPECT THE T/R HANGAR COUPLING SPLINES AND REGREASE THE COUPLING. THE T/R HANGAR BEARING SUPPORT LOOK ORIGINAL. THE AIRFRAME TIME ON THE AIRCRAFT IS 23050.0 HOURS.