As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE RIGHT OIL PRESSURE WENT TO 56 & STARTED FLASHING LEFT WAS 52. DURING TAXI TO GATE BOTH OIL PRESS WERE AT 49. VERIFIED PROPER OIL PRESSURE RESTRICTOR FITTINGS (PRESSURE AND VENT) CLEANED VENT LINE AND REMOVED AND REPLACED RIGHT PRESSURE TRANSMITTER REF DAC/MD80 MM 79-30. NO OIL PRESS ADJUSTMENT REQUIRED.