What was found
DURING OVERNIGHT MAINTENANCE, EMERGENCY LIGHT TEST ON FLIGHT ATTENDANT'S PANEL WOULD NOT TEST. REPLACED BATTERY PACK AT AIRCRAFT RIGHT CENTER EMERGENCY EXIT DOOR, OPERATIONAL CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OVERNIGHT MAINTENANCE, EMERGENCY LIGHT TEST ON FLIGHT ATTENDANT'S PANEL WOULD NOT TEST. REPLACED BATTERY PACK AT AIRCRAFT RIGHT CENTER EMERGENCY EXIT DOOR, OPERATIONAL CHECK OK.