As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 4050 - DURING GROUND INSPECTION IN ATL, CREW REPORTED THE EMERGENCY LIGHTS REMAINED ON WITH THE COCKPIT SWITCH IN THE ARM POSITION AND THE GENERATORS ONLINE. MAINTENANCE INSPECTED AND FOUND THE EMERGENCY LIGHT TOGGLE SWITCH TO BE INTERNALLY BROKEN. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT TOGGLE SWITCH. EMERGENCY LIGHT SYSTEM OPERATES NORMALLY. AIRCRAFT OK FOR SERVICE. (M)