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 TRACK IS RIDING AND CUTTING INTO L/E SUPPORT STRUCTURE. FWD UPPER TRACK CORNERS. BURNISHED THE SLAT TRACK IAW CMM 57-55-04. ALODINE AND PAINT AND PRIMERED IAW SRM 51-21-01 AND 51-21-02. R & R NR 1 LT SLAT AND CLEARANCE AND OPS CHECK C/W IAW MM 27-80-01-4.