As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-05 CHECK EXFOLIATION CORROSION WAS FOUND ON AFT CARGO COMPARTMENT DOOR CUTOUT SILL WEB CLOSE OUT "U" CHANNEL BETWEEN BS 794 AND BS 847, AT RBL 28. MAINTENANCE REMOVED CORRODED "U" CHANNEL FROM BS 794 TO BS 847, AT RBL 28; FABRICATED A NEW REPLACEMENT SECTION OF CHANNEL PER DWG 65-47957; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02.