As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING REVENUE FLIGHT ON DESCENT TO AIRPORT, THE CREW EXPERIENCED AN OIL PRESSURE DROP ON THE NR 2 ENGINE ALONG WITH FLUCTUATION BETWEEN 0-44 PSI. NR 2 ENG OIL PRESS WARNING LIGHT WAS ALSO ILLUMINATED. OIL PRESSURE FLUCTUATION CONTINUED FOR APPROXIMATELY 3 TO 4 MINUTES AT WHICH POINT THE CREW CARRIED OUT A COMMANDED INFLIGHT SHUTDOWN. ACFT LANDED SAFELY.