As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE BL 0.07 FLOOR BEAM OF THE WING CENTER SECTION IS CRACKED AT STATION 663. THE UPPER CAP OF THE BEAM IS CRACKED ON THE RIGHT HAND FLANGE ONLY, STARTING FROM AN EXISTING FASTENER HOLE. NO CRACKS WERE FOUND ON THE WEB. THE PANEL ATTACH HOLE WAS ALSO FOUND CRACKED AFTER HFEC INSPECTION. THE AREAWILL BE TRIMMED OUT AND REPAIRED.