As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING C18 CHECK, DISCOVERED DISBOND AREA ON TOP SURFACE OF THE NR 3 SLAT AT THE INBOARD END. MAINTENANCE REMOVED DISBOND SKIN AND CORE ON THE NR 3 SLAT IAW BOEING 737-300 SRM 51-70-10-0 FIG 16. FABRICATED REPAIR DOUBLER AND CORE IAW BOEING 737-300 SRM 51-70-10-0 FIG 16. BONDED AND SEALED REPAIR PARTS TO THE NR 3 SLAT INBOARD END OF WEDGE IAW BOEING 737-300 SRM 51-70-10-0 FIG 16.