As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 600 UPPER DECK FLOOR BEAM UPPER CHORD HORIZONAL FLANGE FASTENER HOLE AT RBL 27 FOUND CRACKED APPROX .0030 INCH IN LENGTH RUNNING AFT. CRACKED FASTENER HOLE FURTHER OVERSIZED TO .31 INCH. FOUND CRACK FREE CONDITION. THE HOLE REPAIRED PER SB53A2452 PT 3 REPAIR TABLE II, FIGURE 14.