As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW DECLARED AN EMERGENCY DUE TO THE RIGHT ENGINE OIL PRESSURE READING HIGH. MAINTENANCE REPLACED THE OIL PRESSURE REGULATING VALVE, THE OIL PRESSURE TRANSMITTER, AND THE OIL PRESSURE TRANSMITTER CONNECTOR PLUG. THE AIRCRAFT WAS RETURNED TO SERVICE.