As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: SHORTLY AFTER TAKEOFF, FUEL IMBALANCE ON RIGHT MAIN TANK WITH GREATER THAN 1000LB DIFFERENCE IN ROUGHLY 10 MINUTES. AIRCRAFT AIR INTERRUPTED, BACK TO AND LANDED SAFELY AT DFW. ACCOMPLISHED FIM 28-22-00 RESET OF CIRCUIT BREAKER GFI R55. RIGHT CENTER BOOST PUMPOPERATIONAL CHECK NORMAL.