As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING - LEADING EDGE NUMBER 12 SLAT TRACK CUTOUT OUTBOARD LOWER CORNER SKIN FOUND CRACK AT STATION XOS 776. RIGHT-WING LEADING-EDGE NUMBER 12 SLAT TRACK CUTOUT LOWER CORNER AT STATION XOS 776 CRACKED SKIN TRIMMED OUT AND REPAIR CARRIED OUT AS PER SRM 57-40-02-2R REPAIR 7 FIGURE 201. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.