As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RDU - FLT 4634 - DURING CRUISE FLIGHT, CREW REPORTED THE EMERGENCY LIGHT ILLUMINATED. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. NO MESSAGES WERE FOUND ON THE CMC. AN OPERATIONAL CHECK WAS PERFORMED WITH NO DEFECTS NOTED. AIRCRAFT WAS THEN RETURNED TO SERVICE. (M)