As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCI - FLT 625 - IN-FLIGHT AND WITH NR 2 FUEL QUANTITY INDICATOR ON DEFERRAL, THE NR 2 FUEL FLOW INDICATOR READ 1800/HR WHILE NR 1 FUEL FLOW INDICATOR READS 2700/HR. AIRCRAFT RETURNED TO MCI WITH NO INCIDENT. REPLACED FUEL FLOW INDICATOR IAW MM 31, OPERATIONAL CHECK NORMAL IAW MM 28-42-0A. NR 2 FUEL QUANTITY GAUGE REMAINS ON DEFERRAL. (X)