As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHK IN TPE MX/INSP FOUND CORROSION M/D CARGO FUEL TANK UPPER SKIN CORROSION LOCATION STA 1229 TO 1381 WING CENTER SECTION. PERFORMED EI W2009A57B-704 REV00 REWORKED CORROSION ON UPPER SKIN SURFACE OF CENTER WING. CONDITION CHECK NORMAL.