As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH SLAT TRACK 3-2 HAS LOSS OF PROTECTIVE COATING ON O/B AND I/B SIDE. (C-CHECK RO 11/04/2021) BLENDED FRETTING CORROSION AREAS ON RH SLAT TRACK 3-2 REF-CRJ-900 REO 690-57-42-845 REV-- DATE 2021-10-06 REF CRJ900 SRM 51-12-00-001-001-A01 REV.38 DATE JUL/25/2020 / COMPLIED WITH TASK 51-900-1002-SKY