As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - DURING Q-4 CHECK, FUOND 2 INCH DIAMETER CORRODED AREA IN FORWARD INBOARD LAV MOUNT AT STATION 993 RBL 19 FLOOR LEVEL. CORROSION LEVEL 1. CORROSION TASK NR C53-107-02. DEFECTIVE PART REPLACED WITH IDENTICAL PART NUMBER PER SRM 51-10-02. (M)