As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIC MX - DURING ROUTINE MAINTENANCE, RIC MX FOUND LT AND RT OVER THE WING EMERGENCY LIGHTS INOPERATIVE. MX REMOVED AND REPLACED NR 4 EMERGENCY CHARGER ASSY AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.