As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)REDUCTION GEARBOX METAL CONTAMINATION. #15 BEARING SUFFERED A MAJOR FAILURE WITH SPALLING ON THE ROLLERS AND THE OUTER RACE. NOTE: ENGINE LOGS INDICATE THAT M50 BEARING MATERIAL PLATELETS WERE DISCOVE RED IN THE RGB 2 MONTHS BEFORE THIS FAILURE BUT NO FURTHER METAL WAS FOUND IN A SAMPLE TAKEN 10 DAYS LATER.