What was found
BS 380 FLOORBEAM UPPER CHORD FWD FLANGE FLOOR PANEL AT HOLE FOUND SHORT OF E/D AT LBL 36", 30", 21", 16", RBL 9.5', 16.5", 20", AND 25". REPAIRED DEFECTIVE FLOORBEAMS UPPER CHORD PER SB 747-53A2452 FIG 7.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BS 380 FLOORBEAM UPPER CHORD FWD FLANGE FLOOR PANEL AT HOLE FOUND SHORT OF E/D AT LBL 36", 30", 21", 16", RBL 9.5', 16.5", 20", AND 25". REPAIRED DEFECTIVE FLOORBEAMS UPPER CHORD PER SB 747-53A2452 FIG 7.