As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON SHIELD WEB LOCATED BTW BS 847 TO BS 867 RBL 21 WL 156.1 AT AFT CARGO COMPARTMENT. REPLACED SHIELD WEB AND FASTENERS LOCATED BTW BS 847 TO BS 867 RBL 21 WL 156.1 AT AFT CARGO COMPARTMENT. IAW B737-700 SRM 51-40-02 AND DWG 146A0081; SHEET:31;REV:-.