What was found
FOUND CORROSION ON FORWARD FLANGE OF LEFT HORIZONTAL UPPER REAR SPAR. REMOVED UPPER LEFT HAND HORIZONTAL SPAR CAP FROM SPAR CAP AT XRS 100. FORMED REPAIR ANGLE AND SPLICES, HEAT TREATED, DRILLED, PRIMED AND INSTALLED IAW DC9 SRM 55-02 FIGURE 21, 51-30-2, 51-30-5.