diff --git a/apps/as/src/pages/instl-sncn/ui/components/floating-action-buttons.tsx b/apps/as/src/pages/instl-sncn/ui/components/floating-action-buttons.tsx
index 12887ad89..6f78e7951 100644
--- a/apps/as/src/pages/instl-sncn/ui/components/floating-action-buttons.tsx
+++ b/apps/as/src/pages/instl-sncn/ui/components/floating-action-buttons.tsx
@@ -362,7 +362,7 @@ function FloatingActionButtons({
             </Button>
           )}
           {shouldShowButton(INSTL_SNCN_VIEW_BUTTON_ACTION.del) && (
-            <Button color="red" onClick={() => void handleDelClick()} disabled={isProcessing}>
+            <Button color="red" onClick={handleDelClick} disabled={isProcessing}>
               삭제
             </Button>
           )}
@@ -503,8 +503,12 @@ async function handleAply(
 }
 
 async function handleDel(context: ActionHandlerContext): Promise<void> {
-  // TODO: 삭제 API 호출
-  context.onSuccess?.();
+  try {
+    await instlSncnService.remove(context.data.detDto.instlSncnDocNo);
+    context.onSuccess?.();
+  } catch (error) {
+    context.onError?.(error as Error);
+  }
 }
 
 async function handleSplmntCmptn(context: ActionHandlerContext): Promise<void> {