As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-19 CHECK FOUND THE UPPER SURFACE OF THE NR 3 SLAT T/E WEDGE ASSEMBLY DELAMINATED AT SLAT STA 54 LT. MAINTENANCE CUT OUT DELAMINATED AREA OF NR 3 SLAT WEDGE UPPER SURFACE SKIN FROM SS 46.6 TO SS 63.3; FABRICATED A CORE FILLER AND EXTERNAL DOUBLER; BONDED REPAIR PARTS TO SLAT IAW ER 03-5700-05110-ES1.