What was found
DURING ROUTINE C-CHECK FOUND LEFT WING OUTBOARD FLAP AT OUTBOARD FLAP TRACK UPPER SURFACE HAS BRACKET WORN / CHAFED THROUGH AND BAD FASTENERS. REMOVED BAD FASTENERS, FABRICATED NEW BRACKET, TREATED, PRIMED, INSTALLED NEW BRACKET AND FASTENERS IAW DC8 DRAWING 5763200, DC8 SRM 51-1-8, AND 51-3-1.