diff --git a/ranger_tempest_plugin/tests/api/test_flavors.py b/ranger_tempest_plugin/tests/api/test_flavors.py
index 447f9c8..6373cdf 100755
--- a/ranger_tempest_plugin/tests/api/test_flavors.py
+++ b/ranger_tempest_plugin/tests/api/test_flavors.py
@@ -134,6 +134,22 @@ class TestTempestFms(fms_base.FmsBaseOrmTest):
         cls._del_flv_and_validate_deletion_on_dcp_and_lcp(flavor_id)
         super(TestTempestFms, cls).resource_cleanup()
 
+    def _create_region(self, status='functional'):
+        region_name = data_utils.rand_name()
+        _, region = self.os_admin.rms_client.create_region(
+            **{
+                'region_id': region_name,
+                'status': status,
+            }
+        )
+        self.addCleanup(self.os_admin.rms_client.delete_region, region_name)
+        return region
+
+    def _delete_flavor(self, flvr_id):
+        # delete the data and do get_flavor to ensure 404-NotFound response
+        self._del_flv_and_validate_deletion_on_dcp_and_lcp(flvr_id)
+        self.assertRaises(exceptions.NotFound, self.client.get_flavor, flvr_id)
+
     @decorators.idempotent_id('2a4481cd-acce-4a5d-af7c-940222a6238b')
     def test_get_flavor(self):
         """Execute get_flavor using flavor_id / flavor_name"""
@@ -494,3 +510,47 @@ class TestTempestFms(fms_base.FmsBaseOrmTest):
         flavor_details = self._get_flavor_details(uuid_)
         self.assertEqual(flavor_details['status'], 'Success')
         self.assertEqual(flavor['id'], uuid_)
+
+    @decorators.idempotent_id('37f1909f-3ba2-403c-ba0c-0a11b869d6a1')
+    def test_flavor_while_region_down(self):
+        # create region with status down
+        region = self._create_region(status='down')
+
+        # create flavor within that newly created region
+        post_body = self._get_flavor_params()
+        post_body['regions'][0]['name'] = region['name']
+        self.assertRaises(exceptions.BadRequest,
+                          self.client.create_flavor, **post_body)
+
+    @decorators.idempotent_id('1c6a24d3-345e-46d4-aaa0-127b7fc8a42d')
+    def test_flavor_while_region_building(self):
+        # create region with status building
+        region = self._create_region(status='building')
+
+        post_body = self._get_flavor_params()
+        post_body['regions'][0]['name'] = region['name']
+        _, body = self.client.create_flavor(**post_body)
+
+        self.assertIn('id', body['flavor'])
+        test_flvr_id = body['flavor']['id']
+        self.addCleanup(self._delete_flavor, test_flvr_id)
+
+        flavor = self._get_flavor_details(test_flvr_id)
+        self.assertEqual(flavor['id'], test_flvr_id)
+        self.assertEqual(flavor['status'], 'Error')
+
+    @decorators.idempotent_id('e17dab64-c900-4a19-a7a2-96a0bf4af0f8')
+    def test_flavor_while_region_maintenance(self):
+        # create region with status maintenance
+        region = self._create_region(status='maintenance')
+
+        post_body = self._get_flavor_params()
+        post_body['regions'][0]['name'] = region['name']
+        _, body = self.client.create_flavor(**post_body)
+        self.assertIn('id', body['flavor'])
+        test_flvr_id = body['flavor']['id']
+        self.addCleanup(self._delete_flavor, test_flvr_id)
+
+        flavor = self._get_flavor_details(test_flvr_id)
+        self.assertEqual(flavor['id'], test_flvr_id)
+        self.assertEqual(flavor['status'], 'Error')