As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*EVALUATE CHAFE ON LEFT 3-3 SLAT TRACK. (MARKED) (C-CHECK RO 11/04/2021) BLENDED CHAFE MARKS ON LH SLAT TRACK 3-3 REF-CRJ-900 REO 690-57-42-848 REV-- DATE 2021-10-06 AND CRJ900 SRM 51-12-00-001-001-A01 REV.38 DATE JUL/25/2020 / COMPLIED WITH TASK 51-900-1002-SKY