As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE SKIN, STA 1681.8-1701 B/T S26R-S29R HAS CORROSION AROUND CUTOUT OF LAV SERVICE PAN. ACCOMPLISHED EA F-5330-T0327322, FUSELAGE-PLATES & SKINS. AFT LAVATORY SERVICE DOOR CUTOUT SKIN REPAIR BETWEEN STA 1675-1710 AND STR 25R-S29L, THIS IS A CAT-B, REPAIR MAJOR.