As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENG OIL FILTER PRESS LITE CAME ON. ON FINAL POWER, IDLE LITE WENT OUT, CAME ON AGAIN. ENGINE SHUT DOWN PER POR. FOUND METAL ON MAIN AND GEAR BOX CHIP DETECTORS, ALSO ON SCAVENGE FILTER. FOUND DAMAGED STEP-SIDE GEAR BOX DPN 727703930 S/N A985. EXTERNAL GEAR BOX DPN 727003020 S/N AM373 WAS ALSO REPLACED.