What was found
(CAN) TAIL ROTOR DRIVE SHAFT FORWARD COUPLING, LOCATED IN ENGINE COMPARTMENT, 3 DISCS CRACKED DUE TO ENGINE MIS-ALIGNMENT. REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) TAIL ROTOR DRIVE SHAFT FORWARD COUPLING, LOCATED IN ENGINE COMPARTMENT, 3 DISCS CRACKED DUE TO ENGINE MIS-ALIGNMENT. REPLACED.