As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A BORESCOPE INSPECTION OF THE NR 2 ENGINE HOT SECTION, THE LP TURBINE WAS FOUND TO HAVE A PIECE BROKEN FROM ONE OF THE TURBINE BLADES APPROXIMATELY 25 PERCENT OF THE BLADE WAS MISSING. NUMEROUS NICKS WERE ALSO FOUND ON THE OTHER BLADES. THE ENGINE WAS REPLACED. PART TC: 14,227.