As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCOVERED CORROSION AT RIGHT WING WBL 304.5 FORWARD SPAR LOWER CHORD. REMOVED CORROSION PER SRM 737-100/200, 57-30-1 FIGURE 1. HFEC INSPECTED BLENDOUT AREA TO ENSURE NO CRACKS AND CORROSION REMOVED. RESTORED AIRCRAFT TO NORMAL IAW ECO 2135. AIRCRAFT OK FOR SERVICE. (M)