As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH INBOARD SLAT 1-3 TRACK HAS ALL 4 RUB BLOCKS WORN BEYOND LIMITS. UNABLE TO ADJUST GAPS TO WITHIN LMITS. (C-CHECK RO 9/30/2021) REMOVED AND REPLACED THE RH SLAT TRACK 1-3 ALL 4 RUB BLOCKS IAW CRJ-700 AMM 27-81-42-000-802-A01, 27-81-42-400-802-A01. OPERATIONAL TEST IS GOOD AT THIS TIME. REFERENCE THE CONTINUATION CARD FOR THE WORK PERFORMED.