As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL EEL AND EMERGENCY LIGHTS ILLUMINATED AFT OF ROW 27 WITH EMERGENCY LIGHT SWITCH IN AUTO. UNABLE TO EXTINGUISH LIGHTS EXCEPT BY PLACING EMERGENCY LIGHT SWITCH TO OFF. *S/D* REPLACED BATTERY PACK AND BATTERY CHARGER M9035. OP CHECKS OK PER MM 33-51-00 PAGE 501.