diff --git a/cyborg_tempest_plugin/services/cyborg_rest_client.py b/cyborg_tempest_plugin/services/cyborg_rest_client.py
index fb2e59e..d50842e 100644
--- a/cyborg_tempest_plugin/services/cyborg_rest_client.py
+++ b/cyborg_tempest_plugin/services/cyborg_rest_client.py
@@ -106,6 +106,11 @@ class CyborgRestClient(rest_client.RestClient):
         resp, body = self.delete(url)
         return self._response_helper(resp, body)
 
+    def delete_accelerator_request_by_instance_uuid(self, instance_uuid):
+        url = self.AR_URL + "?instance=" + instance_uuid
+        resp, body = self.delete(url)
+        return self._response_helper(resp, body)
+
     def get_deployable(self, deployable_uuid):
         resp, body = self.get("/deployables/%s" % deployable_uuid)
         return self._response_helper(resp, body)
diff --git a/cyborg_tempest_plugin/tests/api/test_accelerator_request.py b/cyborg_tempest_plugin/tests/api/test_accelerator_request.py
index 914f5f9..413fad2 100644
--- a/cyborg_tempest_plugin/tests/api/test_accelerator_request.py
+++ b/cyborg_tempest_plugin/tests/api/test_accelerator_request.py
@@ -83,6 +83,23 @@ class TestAcceleratorRequestController(base.BaseAPITest):
         uuid_list = [it['uuid'] for it in response['arqs']]
         self.assertNotIn(accelerator_request_uuid, uuid_list)
 
+    def test_delete_accelerator_request_by_instance_uuid(self):
+        # list accelerator request
+        response = self.os_admin.cyborg_client.list_accelerator_request()
+        instance_uuid_list = [it['instance_uuid'] for it in response['arqs']]
+        if instance_uuid_list:
+            # delete_accelerator_request
+            self.os_admin.cyborg_client.\
+                delete_accelerator_request_by_instance_uuid(
+                    instance_uuid_list[0])
+            response = self.os_admin.cyborg_client.list_accelerator_request()
+            instance_uuid_list_again = [it['instance_uuid'] for
+                                        it in response['arqs']]
+            self.assertNotIn(instance_uuid_list[0], instance_uuid_list_again)
+        else:
+            raise self.skipException('not accelerator request with '
+                                     'instance uuid')
+
     @classmethod
     def resource_cleanup(cls):
         super(TestAcceleratorRequestController, cls).resource_cleanup()