As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED RECEIVING A RT EMERGENCY DOOR WARNING LIGHT IN FLIGHT. THE CREW ENSURED THE DOOR WAS INDEED CLOSED. MAINTENANCE CONTROL THEN DEFERRED THE EMERGENCY DOOR INDICATING SYSTEM WITH THE CREW IN ACCORDANCE WITH 52-70-03 CODE-C.