As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENGINE OIL FILTER EICAS MESSAGE DISPLAYED DURING CLIMB OUT FROM DEPARTURE STATION KRIV. PER ATI-QUICK REFERENCE HANDBOOK, CREW ELECTED TO SHUT DOWN RT ENGINE. AIR TURN BACK WITH EMERGENCY DECLARATION. LANDING WAS WITHOUT INCIDENT AND NO ADDITIONAL PRECAUTIONARY ACTIONS. ON ARRIVAL, AIRCRAFT GROUNDED FOR INSPECTIONS AND FAULT ISOLATION. POWERPLANT ENGINEERING HAS REQUESTED QAR DATA DOWNLOAD. OPEN