As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN FLIGHT, CREW NOTICED NR1 OIL PRESSURE DROPPING, VISUALLY NOTICED OIL LEAK ON NR1 FORWARD COWLING, OIL PRESSURE DROPPED TO 45 PSI. CREW SHUT NR 1 ENGINE DOWN AS PRECAUTIONARY MEASURE, LANDED AIRCRAFT AT UNSCHEDULED AIRPORT. MAINTENANCE REPLACED NR1 PROPELLER ACTUATOR. GROUND RUNS AND LEAK CHECKS CARRIED OUT AND CHECKED SERVICEABLE. AIRCRAFT DISPATCHED THE FOLLOWING MORNING. NO REPORT FROM OVERHAUL FACILITY AS OF YET.