What was found
DURING ROUTINE C-CHECK INSP, FOUND LT OTBD FLAP UPPER SKIN HAS IMPROPER REPAIR AND AT STA XF420.000. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR, REMOVED DAMAGED SKIN. FABRICATED NEW SKIN, DOUBLER. BONDED PARTS AS NEEDED WITH HYSOL. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW SRM. (K)