What was found
DURING ROUTINE C CHECK, FOUND RIGHT INBOARD FLAP INBOARD LEADING EDGE WEB HAS TWO RIVETS IMPROPERLY INSTALLED, ONE HAS A DOUBLE DRILLED HOLE AT STATION XW3. REMOVED DAMAGED WEB, FABRICATED NEW WEB, LOCATED, DRILLED, TRIMMED, TREATED, PRIMED, AND INSTALLED NEW WEB. IAW DC8 SRM 51-3-0, 51-1-8, AND 51-1-21.