As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN FLIGHT, THE CREW REPORTED THE L ENG OIL PRESS WARNING MESSAGE ACCOMPANIED WITH LOSS OF OIL PRESSURE ON THE LEFT ENGINE (SHOWING 8 PSI). THEY DECLARED EMERGENCY, THE LANDING WAS UNEVENTFUL. THE MAINTENANCE REPLACED THE LEFT ENGINE.