As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)METAL ON THE RGB CHIP DETECTOR. #15 BEARING OUTER RACE HEAVILY SPALLED OVER 60 PERCENT OF RACEWAY. ALSO ON RACEWAY, WERE ROWS OF SMALL PITS TYPICAL OF ELECTRICAL DISCHARGE PITTING. NO MAGNETISM ON THESTEEL COMPONENTS INDICATES THAT PITTING IS DUE TO A SOURCE OF ELECTRICAL DISCHARGE OTHER THAN LIGHTNING STRIKE.