As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT FUSELAGE WASTE BOX CORRODED IN FWD AND AFT OF THE CUT OUT AREA. SEE NON-ROUTINE 00041 OF WORK PACKAGE P541181220221020 FOR MORE INFORMATION. ALL CORRODED PARTS WERE REPLACED WITH NEW. REPAIRED WASTE SERVICE COMPARTMENT PER DAL ER/A PRI 603892-14 REV. 0, REV, 1, REV 2 AND FINAL ER/A 603892-14, REV. ORIGINAL. ASSOCIATED ER/A 14-603892 ADDED FOR AC 8129. (LP# 2518092)