As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WEB - INTERCOSTAL LOCATED BETWEEN BS847 TO BS867 AT RBBL21 AND WL156.5 AFT CARGO COMPARTMENT / REPLACED SHIELD LOCATED BETWEEN BS 847 TO BS 867 AT RBBL 21 AND WL156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DRAWING #146A0081 SHEET 28 REV.A DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS IN B737-700 SRM MEASURE OF REWORK L=1.672'; W=1.368' SHIELD P/N 146A8127-10 IAW DWG #146A0681 SHEET 28 REV.A