What was found
DURING CHECK-C MAINT, THE RT WING T/E UPPER WING T/E PANEL LOWER SURFACE WAS DELAMINATED ABOVE THE O/B FLAP, O/B IDLER HINGE. REMOVED AND REPLACED WITH NEW PART PER SRM 51-01 PAGE 1 PARAGRAPH C. INSTALLED PER SRM 51-10-04, 51-30-02, AND SRM 51-30-01. SEALED PER SRM 51-20-0.