As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT AIRSTAIRS EMERGENCY EXIT LIGHTS DO NOT COME ON. (AIA NON-ROUTINE NR 35246). REMOVED BATTERY FROM AFT AIRSTAIRS EMERGENCY EXIT LIGHTS. SENT OUT FOR CHARGING. REINSTALLED CHARGED BATTERY. OPERATIONAL CHECK CARRIED OUT SATISFACTORY. AIRCRAFT WAS THEN RETURNED TO SERVICE. (X)