As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)ROUTINE CHECK, METAL ON THE CHIP DETECTOR. #15 BEARING OUTER RACE SPALLED. ELECTRICAL PITTING ON #15, #18 AND #19 BEARINGS AND HIGH LEVELS OF RESIDUAL MAGNETISM ON THESE PARTS INDICATES THAT THE ENGIN E MAY HAVE BEEN SUBJECTED TO LIGHTNING STRIKE.