As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH SLAT TRACK 1-2 4EA SIDE ROLLERS WORN OUT OF LIMITS. (C-CHECK RO 8/31/21) REMOVED AND RE-INSTALLED 4EA NEW SERVICEABLE ROLLERS ON LH SLAT TRACK 1-2 IAW CRJ 700 AMM 27-81-44-000/400-801-A01. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.