What was found
FLT 224 - PHX-BOS - EMERGENCY LIGHTS - EMERGENCY POWER SUPPLY UNIT 11WL INOPERATIVE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT 11WL. OPERATIONAL CHECK WAS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 224 - PHX-BOS - EMERGENCY LIGHTS - EMERGENCY POWER SUPPLY UNIT 11WL INOPERATIVE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT 11WL. OPERATIONAL CHECK WAS GOOD.