What was found
DURING A FUNCTIONAL CHECK MAINTENANCE DISCOVERED THAT THE EMERGENCY LIGHT BATTERY PACK FOR THE AFT LEFT OVERHEAD EXIT LIGHTS FAILED IT'S TEST. MAINTENANCE REPLACED THE BATTERY PACK AND THE EMERGENCY EXIT LIGHTS FUNCTION CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING A FUNCTIONAL CHECK MAINTENANCE DISCOVERED THAT THE EMERGENCY LIGHT BATTERY PACK FOR THE AFT LEFT OVERHEAD EXIT LIGHTS FAILED IT'S TEST. MAINTENANCE REPLACED THE BATTERY PACK AND THE EMERGENCY EXIT LIGHTS FUNCTION CHECK NORMAL.