What was found
DURING ROUTINE C-CHECK FOUND RIGHT WING OUTBOARD FLAP INBOARD EDGE AT STATION XW 129 TRAILING EDGE SUPPORT ANGLE CRACKED. REMOVED FASTENERS, AND DAMAGED SUPPORT ANGLE. FABRICATED NEW SUPPORT ANGLE. LOCATED, DRILLED, TREATED, PRIMED AND INSTALLED NEW SUPPORT ANGLE AND FASTENERS IAW DC8 SRM 51-1-8, 51-7-1, AND 51-1-20D.