What was found
DURING B-INSPECTION FOUND THE NR 1, 4, 5 AND 6 FLOOR PROXIMITY LIGHT STRIP WIRING DAMAGED. THE AIRCRAFT WAS REMOVED FROM SERIVCE. REPAIRED THE NR 1 BROKEN WIRE, IAW EMB 145 SWPM 20-21-00 AND SWPM 20-50-00. REMOVED AND REPLACED THE NR 4, 5 AND 6 PROXIMITY LIGHT STRIP IAW EMB 145 AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.