As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) NR 1 ENGINE ACCESSORY GEARBOX NR 19 BEARING BRINELLED. METAL CONTAMINATION OF ENGINE OIL SYSTEM. INVESTIGATION ALSO FOUND THE GAS PRODUCER SHROUD WORN FOR APPROXIMATELY 180 DEGREES OF THE CIRCUMFERENCE BY THE GAS PRODUCER WHEEL. PART TC: 566.