As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENG OIL PSI WARNING MSG DISPLAYED IN FLIGHT C/W QRH. REDUCED POWER TO IDLE FOR REMAINDER OF FLIGHT. AT IDLE OIL PSI INDICATED 36 PSI AND OIL TEMP AT 80 DEG. LANDED ACFT BELOW 47,000 LBS. FOUND O-RING AT EDP CARBON SEAL CUT REPLACED IAW AMM 72-60-00. PERFORMED OIL CONSUMPTION RUN IAW AMM 71-00-00. OPS AND LEAK CK GOOD. (K)