As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SELECTED FLAPS AND RECEIVED SLATS FAIL CAUTION MESSAGE, NO FLAPS OR SLATS DEPLOYMENT. PERFORMED DETAILED VISUAL INSPECTION OF SLAT SYSTEM WITH NO FINDINGS. CLEARED INHIBITS IAW CRJ AMM 45-45-00. PERFORMED OPERATIONAL CHECK OF FLAPS AND SLATS IAW CRJ AMM 27-50-00-710-801. PERFORMED SELF TEST OF SLAT FLAP ELECTRONIC UNIT IAW CRJ AMM 27-51-05. RETURNED AIRCRAFT TO SERVICE.