What was found
PHX - EEL - DURING OVERNIGHT MAINTENANCE THE EMERGENCY LIGHT SYSTEM WAS FAULTING. MAINTENANCE REMOVED AND REPLACED THE AFT LEFT EMERGENCY BATTERY. OPERATIONAL TESTS WERE GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - EEL - DURING OVERNIGHT MAINTENANCE THE EMERGENCY LIGHT SYSTEM WAS FAULTING. MAINTENANCE REMOVED AND REPLACED THE AFT LEFT EMERGENCY BATTERY. OPERATIONAL TESTS WERE GOOD.