What was found
DURING ROUTINE C-CHECK INSPECTION FOUND NR 4 AFT FLAP TRAILING EDGE DELAMINATED. REMOVED DELAMINATED AREAS OF FLAP TRAILING EDGE, CLEANED, PREPPED, ALODINED, PRIMED, AND BONDED FIBERGLASS OVERLAYS IAW SRM 51-10-2, 57-50-1 FIG 3, 51-40-6 FIG 37.