What was found
CREW REPORTED DURING PRE FLIGHT SEVERAL FLOOR EMERGENCY LIGHTS INOP. REMOVED AND REPLACED AFT EMERGENCY BATTERY POWER SUPPLY. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CREW REPORTED DURING PRE FLIGHT SEVERAL FLOOR EMERGENCY LIGHTS INOP. REMOVED AND REPLACED AFT EMERGENCY BATTERY POWER SUPPLY. AIRCRAFT RETURNED TO SERVICE.