As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION CHECK, FOUND TWO IMPROPER PATCHES AND CORROSION ON RT WING INBOARD FLAP TOP SURFACE, STA XW 31 - XW 92. SKIN ON RT WING INBOARD FLAP WAS REPLACED IAW DOUGLAS DRAWING 5642960 AND RIVETS WERE INSTALLED IAW DC8 SRM 51-1-21 PAGE 1-7.