As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL CRACKED AT AFT HOLE UPPER CHORD BETWEEN STA 294.5 AND 312 RBL 33. REMOVED AND REPLACED FLOOR SUPPORT INTERCOSTAL AT FWD CABIN WET AREA STA 294.5-312 RBL 33 IAW B-737 SRM 51-40-02-0G-0 AND DWG NUMBER 141A5400.