What was found
DURING ROUTINE C CHECK, FOUND RIGHT WING INBOARD AILERON TP SIDE ABOVE AILERON TRIM LINKAGE SKIN CORRODED. REMOVED FASTENERS AS NEEDED TO REMOVE DAMAGE. FABRICATED REPAIR PARTS, LOCATED, DRILLED, TRIMMED, DEBURRED. TREATED, PRIMED, INSTALLED REPAIR PARTS AND NEW FASTENERS IAW DC8 SRM 57-2-0, 57-8-0, 51-1-4, 51-1-21, AND 51-1-8.