As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FWD WET AREA AT L1 DOOR SCUFF PLATE LOWER STRUCTURE UNDER AFT DRAIN HOLE SHOW SIGNS OF CORROSION<[01] CLEANED AREA UNDER AFT DRAIN HOLE AT MAIN CABIN FWD WET AREA L-1 DOOR SCUFF PLATE LOWER STRUCTURE PER BOEING SOPM 20-30-03. NO COROSION NOTED. ONLY FOUND ACCUMULATION OF CIC.;[02] VERIFIED STEP 1