As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 FUEL FILTER BYPASS WARNING SYSTEM FUNCTIONAL CHECK FAILED, WHILE APPLYING AIR SOURCE TO FUEL FILTER DIFFERENTIAL SWITCH INLET, EICAS MESSAGE "L/R FUEL FILTER" DOES NOT SHOW. REMOVED AND REPLACED RIGHT ENGINE FUEL PRESSURE SWITCH IAW B767 73-34-01 OPS AND LEAK CHECK GOOD. PART INFORMATION NOT AVAILABLE AT THIS TIME.