As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW ADVISES "ENG OIL CLOG WITH VIBRATION" DIVERTING TO DEN. CREW DECLARED EMERGENCY WITH ATC. NR 2 MASTER CHIP DETECTOR HAS LARGE AMOUNT OF METAL ON IT. REPLACED NR 2 ENGINE REF MT71-017. AFTER ENGINE CHANGE, IDLE LEAK CHECK FOUND FLUID DRIPPING FROM COWLING. REPLACED NR 2 ENGINE HP-LP ACTUATOR. OPS AND LEAK CHECK PERFORMED. ALL PASSED.