As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENGINE S/N PCE40252 WAS SENT FOR METAL IN OIL. ENGINE WAS DISSASSEMBLED AND IT WAS FOUND THAT THE NR 2 BEARING ROLLER CAGE SILVER PLATE HAD FLAKED OFF. MFG HAS A SIL NR PT6A-106 ON THIS CONDITION. THIS ENGINE WAS REPAIRED IAW MFG LATEST SPECIFICATIONS AND RETURNED TO SERVICE.