As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING, UPON REMOVAL OF NR 1 SLAT INBOARD CRUISE PERFORMANCE FILLET FOR NR 1 SLAT INBOARD LEADING EDGE METAL SEAL REPLACEMENT, FOUND OUTBOARD RIB NEAR ALIGNMENT AREA CRACKED. REPAIR CARRIED OUT AS PER SRM 57-20-00 FIGURE 5 VOLUME I. REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100.