As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ALONG TOP OF AFT PRESSURE DECK PLATE AT STA 1 680, RIGHT SIDE AT FUSELAGE AND INBD OF WATER TANK-FLOOR PANEL TO FLOORBEAM. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED AREA AND FABRICATED AND INSTALLED A REPAIR DOUBLER AND FILLER.