What was found
RIC - DURING ROUTINE MAINTENANCE, RIC MX FOUND EMERGENCY LIGHT SIGN NOT ILLUMINATING AT SEAT 3BC. MX REMOVED AND REPLACED NR 3 INVERTER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIC - DURING ROUTINE MAINTENANCE, RIC MX FOUND EMERGENCY LIGHT SIGN NOT ILLUMINATING AT SEAT 3BC. MX REMOVED AND REPLACED NR 3 INVERTER AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.