As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD WET AREA: INTERCOSTAL BETWEEN BS 312 AND 328, AT RBL 30 CRACKED. GROUNDED - YES. REMOVED CRACKED INTERCOSTAL BETWEEN BS 312 AND 328 AT RBL 30 AND REPLACED WITH NEW INTERCOSTAL IAW BOEING DWG 141A5400 SHEET 39 REV - AND B737-800 SRM 51-40-02.