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 THE NR 1 SLAT WEDGE WAS FOUND DELAMINATED ON THE UPPER & LOWER SURFACE AT SLAT STA 348 LT. MAINTENANCE REMOVED DAMAGE IN UPPER AND LOWER SURFACE SKIN OF NR 1 SLAT WEDGE FROM SS 343 TO SS 350 LT; FABRICATED A CORE FILLER AND DOUBLER; BONDED REPAIR PARTS TO SLAT IAW 51-70-10 FIG 16.