As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - EEL - EMERGENCY LIGHTS ILLUMINATE WHILE EMER LT CB AT HA6 ON PNL 49VU (OVERHEAD) IS PULLED WHILE THE EMERG EXIT LT SWITCH IS OFF. MX REMOVED AND REPLACED ESPU PLUS BATTERY PACK AT RIGHT MID CABIN (12WL). EMERGENCY LIGHTS OPS CK GOOD.