As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT DIVERTED FROM GSP TO IAH INTO TYS DUE TO A FUEL LEAK. MX INSPECTED/VERIFIED NO FUEL LEAK AND WAS DISPATCH. ON TAKEOFF THE LEAK REAPPEARED AND MX R&R THE NR 9 WING FLAP VALVE. NO LEAKS NOTED AND WAS RELEASED BACK TO SERVICE. WORK WAS ACCOMPLISHED IAW EMB 145XR 28-11-04.