As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3864 THE CREW REPORTED THE EMERGENCY CEILING FLOOD LIGHTS AFT CABIN INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RELAMPED AFT CABIN EMERGENCY CEILING FLOOD LIGHTS AS REQUIRED IAW CRJ-700 AMM 33-51-09. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.