As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TWO FWD WINDOW SIGN EMERGENCY EXIT LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED FWD WINDOW EMERGENCY EXIT SIGN BATTERY PACK IAW B717 AMM 33-51. THE OPERATIONAL CHECK PERFORMED WAS GOOD. THE AIRCRAFT RETURNED TO SERVICE. (LP #9376083)