As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW INFLIGHT T2334/12AUG - CREW REPORTED UNABLE TO GET FUEL FLOW FROM CENTER TANK. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. FOUND CENTER TANK FUEL PUMP CIRCUIT BREAKER POPPED. RESET CENTER TANK FUEL PUMP CIRCUIT BREAKER. SYSTEM GROUND CHECKED NORMAL OPERATION.