As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE MESSAGE APPEARED ON APPROACH. RAN QRH PROCEDURE AND WAS ABLE TO SUCCESSFULLY EXTEND THE GEAR. MEL 32-30-1 / CAT A DUE 7/2/21 / CAT II DOWNGRADE / GEAR DISAGREE MESSAGE APPEARED ON APPROACH. RAN QRH PROCEDURE AND WAS ABLE TO SUCCESSFULLY EXTEND THE GEAR. (FLIGHT 5033-DEFERRED LANDING GEAR RETRACTION SYSTEM PER CRJ 200 MEL 32-30-1. MX ACTION COMPLIED WITH PLACARDS INSTALLED. CAT II DOWNGRADED