As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRE FLT - STL - CREW REPORTED THAT THE EMERGENCY LIGHT AT THE MAIN DOOR WAS INOPERATIVE. MAINTENANCE INSPECTED THE LIGHT ASSEMBLY AND FOUND THAT THE BULB WAS BLOWN. THE BULB WAS REMOVED AND REPLACED AND THE EMERGENCY LIGHTS OPS CHECKED GOOD.