As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R ENG FUEL FILT EICAS MESSAGE AFTER TAKEOFF CREW PERFORMED AIR TURN BACK TO CVG. AIRCRAFT WAS GROUNDED BY MAINTENANCE. MAINTENANCE CONDUCTED T/S PER FIM 73-11 FT 803 FOUND DEBRIS IN FUEL FILTER OF RT ENGINE REPLACED FUEL FILTER PER AMM 73-11-02, LEAK CHECK OK. A/C REMAINS ETOPS 180. AIRCRAFT RETURNED TO SERVICE.