As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN DALFORT FOR C-CHECK, MAINTENANCE FOUND A CRACK IN THE RIGHT HAND WING LEADING EDGE RIB AT STATION XFS 822.5, AT THE AFT LOWER END. MAINTENANCE REMOVED THE FASTENERS AND STOP DRILLED THE CRACK PER MM 57-00-00 FIGURE 801. HFEC STOP DRILL CRACK TERMINATION. REPAIRED PER MM 57-00-00 FIGURE 801.