As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD 3 LOW PRESSURE CAUTION MESSAGE ON FINAL APPROACH. RAN QRH / ABNORMAL 1010.FOUND LH MLG DOWNLOCK SUPPLY HOSE LEAKING. R/R IAW CRJ-AMM-20-30-00. PERFORMED HYD SYSTEM #3 SERVICE IAW CRJ-AMM-12-12-29 AND BLED #3 HYD SYSTEM IAW CRJ-AMM-29-10-00. OPS CHEKCS GOOD LEAK CHECK GOOD. NO DEFECTS NOTED.