What was found
DURING C-CHECK, FOUND LEFT WING LEADING EDGE, INBOARD SLOT AREA OUTBOARD END HAS TWO AREAS OF EXFOLIATION WITH CORROSION ON STRAP. REMOVED CORROSION, FOUND BEYOND LIMITS IAW SRM 57-3-0. FABRICATED NEW STRAP IAW SRM 57-3-0. TREATED, PRIMED, AND INSTALLED IAW SRM 51-1-21D.