As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION CHECK WAS FOUND A CORROSION ON UPPER SKIN AT OB EXTENDED LEADING EDGE AROUND STA. XFS 791.250 TO 816.000 - LT. DAMAGED AREA WAS CLEANED AND REPAIR DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-2-1 FIGURE 38 AND EWO ATI-57-059.