diff --git a/powersimdata/data_access/launcher.py b/powersimdata/data_access/launcher.py
index daae53ae5..56e16359a 100644
--- a/powersimdata/data_access/launcher.py
+++ b/powersimdata/data_access/launcher.py
@@ -96,7 +96,7 @@ def _run_script(self, script, extra_args=None):
         if extra_args is None:
             extra_args = []
 
-        engine = self.scenario._scenario_info["engine"]
+        engine = self.scenario.state._scenario_info["engine"]
         path_to_package = posixpath.join(server_setup.MODEL_DIR, engine)
         folder = "pyreise" if engine == "REISE" else "pyreisejl"
 
@@ -111,7 +111,7 @@ def _run_script(self, script, extra_args=None):
         ]
         cmd_io_redirect = ["</dev/null >/dev/null 2>&1 &"]
         cmd = cmd_pythonpath + cmd_pythoncall + extra_args + cmd_io_redirect
-        process = self.scenario._data_access.execute_command_async(cmd)
+        process = self.scenario.data_access.execute_command_async(cmd)
         print("PID: %s" % process.pid)
         return process
 
diff --git a/powersimdata/data_access/tests/test_data_access.py b/powersimdata/data_access/tests/test_data_access.py
index ad46b3466..4106f5cd6 100644
--- a/powersimdata/data_access/tests/test_data_access.py
+++ b/powersimdata/data_access/tests/test_data_access.py
@@ -42,7 +42,7 @@ def test_tmp_folder(ssh_data_access):
 @pytest.mark.integration
 @pytest.mark.ssh
 def test_setup_server_connection(ssh_data_access):
-    _, stdout, _ = ssh_data_access.ssh.exec_command("whoami")
+    _, stdout, _ = ssh_data_access.fs.exec_command("whoami")
     assert stdout.read().decode("utf-8").strip() == server_setup.get_server_user()