As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
D: DURING DEPLANING RECEIVED ?R EMER DOOR? CAUTION MESSAGE. RIGHT SIDE EMER INDICATION IS AMBER ON DOORS PAGE. / PN: SH670-36500-1 MR# 1948816 / C: MEL 52-70-3 / CAT C EXP 4-27-22 (FLIGHT 3167 - FILED CLOSED) REMOVED AND REPLACED RT EMERGENCY OVER WING DOOR ASSY IN REF TO CRJ700 AMM 52-21-00. OPS CHECK GOOD AT THIS TIME. PRESSURIZATION LEAK GOOD AT THIS TIME.