As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOR FLIGHT 2789 THE CREW REPORTED THE LEFT FORWARD OVERWING EMERGENCY LIGHT TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-50-04. THE OPERATIONAL CHECK WAS GOOD IAW WC 33-700-17. THE AIRCRAFT WAS RETURNED TO SERVICE.