As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FROM KTOL NUMBER THREE ENGINE OIL PRESSURE STABILIZED AT 50 PSI THEN FLUCTUATED BETWEEN 20-60 PSI FOR A SHORT TIME, THEN STABILIZED AGAIN AT 50 PSI. THE CREW RETURNED TO KTOL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED OIL PRESSURE ELECTRICAL CONNECTOR. OPERATIONAL CHECK GOOD IAW DACO MAINTENANCE MANUAL 20-50-1, AND ERH 70.01. AIRCRAFT WAS RETURNED TO SERVICE.