As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE C-CHECK INSPECTION FOUND LT INBOARD FLAP WITH TEMP REPAIR ON UPPER SURFACE STA XW 90.000. MAJOR REPAIR ACCOMPLISHED REMOVAL OF PLATING WITH THE TEMP REPAIR ON IT. FABRICATED NEW PLATING. CLEANED, TREATED AND PRIMED AREA AND THE INNER FACE OF THE NEW PLATING. INSTALLED THE NEW PLATING IN ACCORDANCE WITH THE DOUGLAS STRUCTURAL REPAIR MANUAL.