As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE TRAILING EDGE WEDGE ON THE NR 7 SLAT WAS FOUND WITH DELAMINATION 20 INCHES FROM THE INBOARD END OF THE SLAT. THE DAMAGE MEASURED 2 INCHES ACROSS AND EXTENDED .25 INCH FWD OF THE AFT END OF THE PART. THIS DAMAGE WAS REPAIRED PER B757 SRM 51-70-10 AS SPECIFIED IN CHAPTER 57-43-02, FIGURE 201.