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 SLAT TRACK OUTBOARD AFT CUT OUT SKIN AT XOS 892 FOUND CRACK. LEFT HAND WING FIXED LEADING EDGE SLAT TRACK OUTBOARD AFT CUT OUT SKIN AT XOS 892 REPAIRED, AS PER SRM 57-40-02-2R FIGURE 201 REPAIR 7. REPAIR CLASSIFIED AS MAJOR PER, GMM 6-2-100.