What was found
WHILE IN FOR D-CHECK, MAINTENANCE FOUND LT WING, LE SKIN CRACKED AT SCREW HOLE XFS 711 ON L E LOWER SIDE. CUT OUT DAMAGED AREA PER SRM 57-2-0, FABRICATED AND INSTALLED FILLER AND DOUBLER PER SRM 57-3-0 AND SRM 57-2-0 AT LT WING LOWER SKIN XFS 711.