As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CHECK-C MAINT ON LT WING MIDDLE OF NUMBER 4 SLAT HAD DENT FILLED WITH FILLER, 6 IN BY 4 IN. CLEANED AREA OF FILLER AND ACCOMP NDT CHECK FOR CRACKS. NO CRACKS FOUND. REFILLED AREA PER SRM 57-03 FIG 14B, SHEET 2. ALSO SRM 57-40-102 PAGE 201 FOR APPROVED FILLER.