As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN AFT WET AREA FOUND CORROSION ON STRUCTURAL ELEMENT LOCATED BETWEEN STA. 967 AND 947.5 RBL-42 REMOVED AND REPLACED NEW FLOOR SUPPORT INTERCOSTAL BETWEEN STA 947 TO STA 967 RBL-50 REF SRM 51-40-02-0G-0 STEP 8.C FIGURE 12 AND DWG#147A5650 SHEETS 5-6