As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HAND WING FIXED LEADING EDGE NUMBER 15 SLAT TRACK CUTOUT SKIN AT XOS 944 FOUND CRACKED. LEFT HAND WING FIXED LEADING EDGE XOS 944 NUMBER 15 SLAT TRACK CUTOUT SKIN CARRIED OUT REPAIR AS PER SRM 57-40-02-2R REPAIR 7 FIGURE 201. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.