As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT WAS FLOWN TO FACILITY, REPORTED DEBONDING OF TAIL ROTOR BLADE L/E AT TIP OF BLADE. UPON FURTHER INVESTIGATION OF BLADE, IT WAS DISCOVERED THAT THE ROOT END OF THE BLADE HAD CRACKED AND THE SKIN WAS SEPARATED FROM THE BLADE END. INFO SUBMITTED TO MFG PRODUCT SUPPORT ENGINEERING. PROBABLE CAUSE UNKNOWN AT THIS TIME.