diff --git a/src/main/java/com/palnet/biz/api/bas/flight/service/BasFlightService.java b/src/main/java/com/palnet/biz/api/bas/flight/service/BasFlightService.java
index 55583a3..d8b89bb 100644
--- a/src/main/java/com/palnet/biz/api/bas/flight/service/BasFlightService.java
+++ b/src/main/java/com/palnet/biz/api/bas/flight/service/BasFlightService.java
@@ -115,7 +115,9 @@ public class BasFlightService {
 
         List<BasFlightPlanModel> effectivePlanList = fltPlanQueryRepository.CoordCheck(rq);
         List<BasFlightPlanAreaCoordRq> effectivePlanCount = fltPlanQueryRepository.CoordCount(rq);
-
+        for(BasFlightPlanModel i : effectivePlanList) {
+        	if(rq.getPlanSno().equals(i.getPlanSno()))return;
+        }
         if(effectivePlanList != null && !effectivePlanList.isEmpty()) {
             for(BasFlightPlanModel plan : effectivePlanList) {
                 // 1. 구역 조회