What was found
RT WING LE, ANTI-ICE DUCT BOX WEB AT NR 4 KRUEGER FLAP POS, IS CRACKED AND HAS SEVERAL IMPROPERLY INSTALLED FASTENERS. REPLACED LOOSE AND WORN FASTENERS, FABRICATED AND INSTALLED DOUBLER FOR CRACK IN PANEL, REF SRM 51-30-02 PG 1-12 AND SRM 51-40-02