As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT THE FIRST CLASS EMERGENCY ESCAPE PATH LIGHTS ILLUMINATED DURING TAXI OUT. MAINTENANCE CONTROL WAS ADVISED. AIRCRAFT RETURNED TO GATE. MAINTENANCE FOUND LIGHT ASSEMBLY WIRES AT SEAT 1C SHORTED AGAINST SEAT FRAME. MAINTENANCE REPLACED LIGHT ASSEMBLY, BATTERIES AND REPOSITIONED WIRES. OPERATIONAL CHECK WAS GOOD. AIRCRAFT OK FOR SERVICE.