As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT; SCUFF PLATE STRUCTURE HAS SIGNS OF CORROSION / BEGAN REMAINING CORROSION ON AFT CARGO DOOR LOWER SILL WEB; CORROSION EXCEEDED MORE THAN 50% OF MATERIAL; FOUND TO BE OF LIMITS IAW B737 SRM 53-60-15-1A-1 FIG 103 SHEET 2. REMOVED AND REPLACED WEB; P/N 1410A8123U6 IAW B737 DRAWING 146A5340 REV B AND SRM 51-40-02-0G-0