As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING NR 1 SLAT UPPER SURFACE HAS SLAT SKIN PEELING UP. REPAIRED LT WING NR 1 SLAT TOP SKIN AT WS 748.8 AND AT WS 737.5 (2 LOCATIONS) IAW SRM 57-43-02-2R, AND SRM 51-70-10-2R. THIS IS A MAJOR REPAIR, SEE JPF STEPS FOR OTHER WORK ACCOMPLISHED.