As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C 1 LT WING NR 4 SLAT T/E WEDGE ASSY LOWER SKIN BROKEN AT OSS 564. CRACK DIMENSION ABOUT 0.4" X 0.3" CUT THE LOWER SKIN 0.5" X 0.375" X 1", AND UPPER SKIN ABOUT 5.375" X 2". REPAIR IAW REV: 49 SRM 57-43-02 REPAIR 1, FIGURE 201 AND SRM 51-70-10 REPAIR 4 FIG 202 SHEET 8 OF 9.