What was found
DURING ROUTINE C CHECK, FOUND RIGHT HAND WING LEADING EDGE CAVITY AT STATION XFS410.25 AND 416.500 UPPER RIBS CRACKED. REMOVED NEEDED FASTENERS. REMOVED DAMAGE. FABRICATED REPAIR PARTS, LOCATED, TRIMMED, TREATED, PRIMED, AND INSTALLED REPAIR PARTS AND NEW FASTENERS IAW DC87 SRM 57-2-0, 51-1-20, 51-1-4, 51-1-5, AND 51-1-8.