As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SECURING AIRCRAFT FROM HOT STANDBY PREFLIGHT, SELECTED EMERGENCY LIGHTS SWITCH TO DEF, EMERGENCY LIGHT REMAINED ILLUMINATED. REMOVED AND REPLACED EMERGENCY LIGHTS CONTROL PANEL. GROUND CHECK'S NORMAL IAW MM 33-51- 00-5. OK FOR SERVICE.