What was found
DURING SCHEDULED 1/2 D CHECK, FOUND FLOORBEAM CORROSION AT BS 312 ON UPPER SURFACE AND AROUND SCREW HOLES, LBL 12 TO RBL 3. REPAIRED PER BOEING SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED 1/2 D CHECK, FOUND FLOORBEAM CORROSION AT BS 312 ON UPPER SURFACE AND AROUND SCREW HOLES, LBL 12 TO RBL 3. REPAIRED PER BOEING SRM.