As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT FUEL QUANTITY INDICATION: IN FLIGHT, RIGHT AND TOTAL FUEL QUANTITY WAS YELLOW XED ON THE EICAS. ON THE FUEL SCHEMATIC PAGE THERE WERE 19 YELLOW XS. ALL VENTS, VALVES ETC. ONLY RIGHT FUEL QUANTITY AND FUEL USED WERE DISPLAYED.//CORRECTIVE ACTION// R/R ELECTRONIC FUEL CONTROL IAW EMB 505 AMM 28-41-05. OPS CHECK GOOD