As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C12 CHECK DISCOVERED 2 SQUARE INCH AREA OF DELAMINATION ON THE UPPER SURFACE OF THE NR 8 SLAT, TRAILING EDGE WEDGE AT THE INBOARD END AT WBL 440R. MAINTENANCE REMOVED DAMAGED AREA IAW BOEING 757-200 SRM 51-70-10-2R. FABRICATED FILLER AND DOUBLER IAW BOEING 757-200 SRM 51-70-10-2R. BONDED REPAIR PARTS TO THE NR 8 SLAT, TRAILING EDGE WEDGE AT WBL 440R IAW BOEING 757-200 SRM 51-70-10-2R.