As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD LAV SERVICE PANEL CORROSION. REMOVED VENTILATION DUCT AND ELECTRICAL STAND OFF IN AREA FOR ACCESS. INSTALLED DRAIN VALVE ASSY IAW AMM 38-32-16. CUT OUT CORRODED AREA. FABRICATED REPAIR PARTS AND INSTALLED IAW ER/A 535682-14, REV ORIGINAL, SECTION I. REINSTALLED VENTILLATION DUCT AND ELEC STAND OFF. REF NON-ROUTINE NR 6 FOR PAINTING OF DOUBLER. REF NON-ROUTINE NR 7 FOR DUMP TUBE INSTALL AND LEAK CHECK.