As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING NR 1 SLAT T/E WEDGE AREA OF DELAMINATION ON O/B UPPER SUFACE. REMOVED DAMAGED AREA OF DELAMINATION, FABRICATED CORE AND REPAIR DOUBLER AND BONDED IAW B737 400 SRM 51 70 10 PGS 201 PAR 9G 217 218 PAR 8 214 PAR 15 20 PGS 241 242 254 257.