As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING A 30 HOUR TAIL ROTOR INSPECTION IAW MM 64-10-00, 6-2, AND 05-40-00, 6-7, THE TAIL ROTOR BLADE MADE CONSISTENT CREAKING & TEARING SOUND LIKE BREAKING FIBERGLASS WHILE FLEXING THE BLADE DURING THE INSPECTION. THE BLADE WAS REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE.