As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT WHILE ACCOMPLISHING EMERGENCY LIGHT OPERATIONAL CHECK FOUND FUSELAGE EXTERIOR EMERGENCY LIGHT INOPERABLE ON AFT LEFT SIDE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED BULB. THE AIRCRAFT WAS RETURNED TO SERVICE.