As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE MADE CHIP LIGHT. UPON DISASSSEMBLY AND INSPECTION OF PARTS, FOUND EXCESSIVE GALLING ON PINION GEAR AND T/M GEAR. PINION GEAR HAS EXCESSIVE GALLING ON GEAR TEETH, POSSIBLY DUE TO IMPROPER MESHING OF T/M AND PINION GEARS. SECONDARY DAMAGE: T/M GEAR P/N 6893673 S/N NN144782. TT: 963.3 HOURS. GALLING ON GEAR TEETH.