As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MAIN FUEL QUANTITY READOUT INOP - BLANKED OUT ON CLIMBOUT. GROUNDED - YES. VERIFIED DISCREPANCY, REFUEL PANEL #2 TANK ALSO SHOWS NO F/Q IND. FQIS CURRENT STATUS AND GND TEST SHOW NO FAULTS, FQIS INPUT MONITORING SHOWED NORMAL INFO FOR #2 TANK. REF B737-800 AMM 28-41-61, REMOVED #2 REFUEL IND, FLT DECK IND. NOW SHOWS WITH CORRECT AMOUNT. INSTALLED NEW #2 REFUEL IND REF AMM 28-44-61, OPS NML REF SAME. ALL INDICATIONS NORMAL.