What was found
LT WING T/E INBOARD MID FLAP T/E LOWER CHORD WAS FOUND CORROSION. THREE CORROSION AREAS WERE FOUND ON LEFT T/E INBOARD MID FLAP (P/N:65B02025-35) T/E LOWER CHORD (P/N:65B02098-1) HORIZONTAL FLANGE LOWER SURFACE. THE REPAIR WAS CARRIED OUT PER BOEING MESSAGE NUMBER TEC-SOF-11-0106 AND SRM 51-10-01. THE REPAIR WAS APPROVED UNDER ODA-300064-NM FAA FORM 8100-9 DATED DECEMBER 16, 2011. THE INSPECTION REQUIREMENTS PER ODA-300064-NM FAA FORM 8100-9 DATED DECEMBER 16, 2011 ARE REQUIRED.