What was found
MID CABIN LIGHTS FAILED TO ILLUMINATE DURING EMERGENCY LIGHT TEST. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT AT AIRCRAFT RIGHT OVERWING (12WL) IAW AIRBUS MAINTENANCE MANUAL 33-51-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MID CABIN LIGHTS FAILED TO ILLUMINATE DURING EMERGENCY LIGHT TEST. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT AT AIRCRAFT RIGHT OVERWING (12WL) IAW AIRBUS MAINTENANCE MANUAL 33-51-38.