As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SERVICE CHECK, MAINTENANCE FOUND THE OVERHEAD FWD EXIT LIGHT AND FWD DROP CEILING LIGHTS WERE NOT OPPERATING WITH THE EMERGENCY LIGHT SWITCH ON. THE BATTERY AND CHARGER AT POSITION B5-259 WERE REPLACED IN REF TO B717 AMM 33-51. OPERATIONAL CHECK WAS GOOD AND THE AIRCRAFT RETURNED TO SERVICE. (LP #8930822)