As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C18 CHECK DISCOVERED DISBOND AREA ON OUTBOARD END OF THE RIGHT WING NR 4 SLAT WEDGE. MAINTENANCE REMOVED DISBOND AREA FROM THE NR 4 SLAT WEDGE IAW BOEING 737-300 SRM 51-70-10-2R. FABRICATED AND BONDED REPAIR FILLER AND DOUBLER TO OUTBOARD END OF THE RIGHT WING 4 SLAT WEDGE FROM WBL 230.68L TO WBL 232.68L IAW BOEING 737-300 SRM 51-70-10-2R4 REPAIR 4 FIGURE 203.