As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IT WAS FOUND ON SERVICE CHECK THAT THE FORWARD LEFT & RIGHT OVER WING EXIT DOOR EMERGENCY EXIT SIGN IS INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK FOR THE FORWARD LEFT & RIGHT OVERWING EXIT DOOR EMERGENCY EXIT SIGN. OPERATION RETURNED TO NORMAL PER B717 AMM 33-51. BATTERY B5-121 AT STA 685R. (LP #5808918)