As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHT STARTED TO FLICKER WHILE EN ROUTE. WE MOVE THE SWITCH FROM THE ARMED POSITION TO OFF. THEN WE MOVED THE SWITCH BACK TO THE ARMED POSITION AND THE EMERGENCY LIGHTS STAYED ON. REMOVED AND INSTALLED TWO ''NEW" EMERGENCY BATTERIES. COMPLETED OPERATIONAL CHECK WITH NO DEFECTS NOTED AT THIS TIME. DATE CODE ON BOTH NEW 2349 JAW AMM 33-52-01 P/N ON-OFF 7450LS-00 S/N OFF FWD 006200 S/N ON 007355 S/N OFF AFT 006503 S/N ON 007356