What was found
INSPECTION TYPE:C DURING C CHECK INSPECTION, FOUND STATION ARM SLOT ACTUATOR PANEL HAS 1 CRACK AT FASTENER HOLE APPROX XFS 420, FWD OF UPPER FWD WING SPAR. REMOVED CRACKED PANEL, FABRICATED, DRILLED, TREATED, PRIME AND INSTALLED NEW PANEL IAW DC8 SRM 57-1-0, 51-1-8, 51-1-21.