As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT THE CREW REPORTED THE RIGHT ENGINE OIL PRESSURE WAS FLUCTUATING. THE PULLED BACK THE THROTTLES PER THE QRH, AND REPORTED THE PRESSURE DROPPED TO 20 PSI. UPON LANDING THE FIRE CREW REPORTED OIL DRIPPING FROM THE ENGINE. MX INSP AND FOUND THE FILTER HOUSING WAS LOOSE, THE RESECURED THE HOUSING AND SERVICED THE ENGINE OIL, RAN THE ENGINES, OPS CHECK GOOD.