As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 0586603) INITIAL INSPECTION: CORROSION ON FLOOR BEAM STA 986.5 AND LBL34 TO LBL 44 ALSO RBL 11 TO RBL 45 AT CAB. PAX (W-2). FLOOR BEAM STA 986.5 AND LBL34 TO LBL 44 ALSO RBL 11 TO RBL 45 AT CAB. PAX (W-2). WAS REPAIRED PER B737-800 SRM 53-70-51-2R PROCEDURE 4 REPAIR 4