As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED. PHX FLT 2626 EN-ROUTE SNA-DFW. WHEN A FUEL IMBALANCE BETWEEN THE MAIN TANKS WAS NOTICED DURING CRUISE. THE FLIGHT CREW SUSPECTED A FUEL LEAK. THE FLIGHT DIVERTED TO PHX WITHOUT FURTHER INCIDENT. MAINTENANCE PLACED THE FLIGHT DECK WING TANK FUEL QUANTITY INDICATION ON MEL DEFERRAL, AND RELEASED THE AIRCRAFT FOR FURTHER FLIGHT. REPLACED FUEL QUANTITY PROCESSOR PER MM 28-41-00 .