What was found
DURING A-MAINTENANCE VISIT, FOUND RT WING O/B FLAP LEADING EDGE ASSEMBLY (P/N 5655752-345) WAS CHAFED AND WORN UNDER RIB STRIP, AT XF=244.263. DAMAGE ROUTED OUT IN 2 EACH PLACES, FABRICATED AND INSTALLED FILLERS AND REINFORCING INTERNAL DOUBLER ADDED ON LEADING EDGE, ATTACHED WITH HL 329-6 HI-LOK FASTENERS. ALL WORK ACCOMPLISHED IAW APPROVED FAA-DER REO-02594.