As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 1391648) DURING INSPECTION FOUND CORROSION ON LOWER ATTACH SUPPORT OUTBOARD OF AFT LAVATORY LEFT BETWEEN STA=947.5 TO STA= 967.5 AREA W2. SUPPORT AFT LAVATORY LEFT BETWEEN STA=947.5 TO STA= 967.5 AREA W2 WAS REPLACED PER B737-800 SRM 51-40-02.