As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW NOTED AFTER TAKEOFF THAT THE RT FUEL TANK WAS LOOSING ABOUT 300LB PER MINUTE, SO THEY RETURNED FOR MAINTENANCE. INSPECTED RT FUEL SYSTEM AND FOUND NO LEAKS. ALSO CALCULATED FUEL BURN OF LT AND RT ENGINES FOUND TO BE NORMAL. NO DEFECTS NOTED. AC RETURNED TO SERVICE. (SW21200404944)