As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK APPROX STA.1229, RBL X=47.50 CENTER FUEL TANK UPPER SKIN IS CORRODED. REMOVED CORROSION REF. STEP 2 OF EA 1-5730-T0345575 P2. INSTALLED FASTENERS REF. STEP 11 OF EA 1-5730-T0345575 P2 ( WING-PLATES AND SKINS- CENTER WING UPPER SKIN- REWORK)