As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LH WING SLAT SIDE ROLLER 1-2 (FWD INBD AND FWD OTBD) WORN OUT OF LIMIT. (C-CHECK RO 9/8/2021) REMOVED WORN AND INSTALLED NEW L/H WING SLAT SIDE ROLLER1-2 FWD INBD AND FWD OTBD REF CRJ 700 AMM 27-81-44-400-801-A01. OPERATIONAL TEST OF THE FLAPS AND SLAT IS GOOD - REF CRJ700 AMM 27-50-00-710-801 A02. NO DEFECTS NOTED.