As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUELER REPORTED THE CENTER TANK REFUEL QUANTITY INDICATOR IS BLANK. ACFT GROUNDED. PERFORMED RESET OF 2 CIRCUIT BREAKERS FOR CENTER TANK REFUEL QUANTITY INDICATOR. CENTER TANK INDICATOR POWERED ON. PERFORMED OPS TEST OF REFUEL QUANTITY PANEL. OPS TESTED GOOD. PERFORMED FQIS BITE. NO FAULTS. GROUND TEST GOOD IAW FIM 28-21 TASK 804. NO HISTORY IN LAST 30 DAYS.