As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2777 IAH-GSO - DURING TAXI THE EMERGENCY LIGHT PANEL LOCATED IN THE COCKPIT KEPT RE-ARMING AND TURNING ON THE EMERGENCY LIGHTS. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT CONTROL PANEL, OPERATIONALLY TESTED THE EMERGENCY LIGHTING SYSTEM AND CLEARED THE DISCREPANCY.