As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) APPROXIMATELY 7 MINUTES AFTER T/O, THE NR 1 ENGINE OIL PRESSURE STARTED FLUCTUATING AND FELL BELOW LIMITS. THE CREW SHUTDOWN AND SECURED THE ENGINE. THE ACFT DIVERTED TO AIRPORT AND CARRIED OUT AN UNEVENTFUL SINGLE ENGINE LANDING. TROUBLESHOOTING IS ON-GOING.