As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A SCHEDULED BOROSCOPE INSPECTION A PIECE OF THE LP TURBINE BLADE WAS DETERMINED TO BE MISSING AND IMPACT DAMAGE ON SEVERAL OTHER OF THE LP TURBINE BLADES. THE ENGINE WAS REMOVED AND SENT TO THE ENGINE SHOP FOR INSPECTION AND REPAIR.