As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IMPROPER FUEL BURN. RIGHT WING TANK BURNED DOWN 550 LBS IN FIRST 45 MINUTES OF FLIGHT, WITH CENTER TANK PUMPS ON. SUSPECT WEAK RIGHT CENTER FUEL PUMP. THE AIRCRAFT WAS GROUNDED. REMOVED AND REPLACED THE RT CENTER TANK MOTOR IMPELLER IAW AMM 28-22-41. LEAK AND OPS CHECKED GOOD.