What was found
DURING C3/S1 C CHECK, INSPECTION REPORTED THE LEFT WING, NUMBER 2 FLAP DRIVE LEVER EXTENSION ARM (STRUT) FITTING, ON THE FLAP, IS CHAFING INTO THE FITTING AT THE ATTACH POINT (BOTTOM AND TOP) ON THE FLAP. MAINTENANCE BLENDED AND CHAMFERED THE EDGE OF THE FITTING, TREATED, PRIMED AND PAINTED THE FITTING IN ACCORDANCE WITH THE REQUIREMENTS OF EA A9-57R-30041. UPON COMPLETION OF THE REPAIR, THE FITTING WAS INSPECTED AND FOUND ACCEPTABLE.