As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOR FLIGHT 2789 MAINTENANCE FOUND THE COCKPIT FLOOD LIGHT AND 1ST AISLE EMERGENCY LIGHTS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NUMBER 1 EMERGENCY POWER SUPPLY UNIT CHARGER ASSEMBLY AND BATTERY IAW EM AMM 33-50-0. THE OPERATIONAL CHECK WAS GOOD IAW EMB AMM 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.