What was found
DURING A ROUTINE C-CHECK INSPECTION, RT WING OUTBOARD FLAP UPPER FORWARD PLATING INTERIM REPAIR AROUND STA XF. 226.000. REPAIR ACCOMPLISHED. REMOVED ALL FASTENERS WITHIN REPAIR AREA. REMOVED THE DAMAGED AREA. PERFORMED NDT INSPECTION, CLEANED, TREATED AND PRIMED AREA. FABRICATED A NEW SKIN SEGMENT AND INTERNAL SPLICE. CLEANED, TREATED AND PRIMED THE NEW SKIN SEGMENT INTERIOR SURFACE AND INTERNAL SPLICE. APPLIED REC SEALANT ON FAYING SURFACES. INSTALLED THE REPAIR PARTS ON RT O/B FLAP STA XF. 226.000 USING NEW FASTENERS PER DOUGLAS STRUCTURAL REPAIR MANUAL, FAA FORM 8110-3 AND EO NR 2004414 AND DRAWING W43-R10.