As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5774 - TYS-CLT - DURING PREFLIGHT WALK AROUND, CREW NOTICED THE FORWARD CEILING EMERGENCY LIGHT WAS NOT ILLUMINATING. MAINTENANCE ACTION WAS DEFERRED PER MEL 33-51-1. THE AIRCRAFT WAS RETURNED TO SERVICE. IN SUBSEQUENT MAINTENANCE, THE BULB WAS REMOVED AND REPLACED. (M)