As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE FLIGHT, THE RIGHT ENGINE OIL QUANTITY BEGAN DECREASING AND OIL PRESSURE WAS FLUCTUATING. CREW PERFORMED PRECAUTIONARY SHUTDOWN OF THE RIGHT ENGINE AND DIVERTED TO ABQ WHERE THEY LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT ENGINE GEARBOX, LEAK AND OPERATIONAL CHECK OK.