As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, A CRACK ON THE RIGHT WING LEADING EDGE LOWER SURFACE PLATING AT WING STATION XFS 422.750 WAS FOUND. REPAIR WAS ACCOMPLISHED BY STOP DRILLING THE CRACK, FABRICATION AND INSTALLATION OF AN EXTERNAL REPAIR DOUBLER IN ACCORDANCE WITH ENGINEERING ORDER 57-DC8-447 AND FAA DER APPROVED DRAWING 857-14-97.