As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING SLAT TRACK 3-3 HAS EVIDENCE OF POSSIBLE CORROSION ON UPPER AND LOWER SIDE OF TRACK AND ERROSION OF PROTECTIVE COATING (C-CHECK RO 12/07/2021) REPAIRED THE RH WING SLAT TRACK 3-3 AS PER REO 670-57-42-1261 REV --DATE 2021-11-08, ALL STEPS COMPLIED WITH. COMPLIED WITH TASK CARD 27-900-1009-SKY AND 51-900-1002-SKY OPS CHECK GOOD.