As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION CHECK, FOUND A CORROSION ON LT WING OUTBOARD AILERON LWD SKIN, STA XW 565 TO XA 638. SKIN IN LT WING OUTBOARD AILERON WAS REMOVED AND REPLACED IAW DRAWING 5763133 AND RIVETS WERE INSTALLED IAW DC8 SRM 51-1-21 PAGE 1-7.