diff --git a/netbox/dcim/ui/panels.py b/netbox/dcim/ui/panels.py
index 93043a005..ffa85e90d 100644
--- a/netbox/dcim/ui/panels.py
+++ b/netbox/dcim/ui/panels.py
@@ -69,7 +69,6 @@ class RackTypePanel(panels.ObjectAttributesPanel):
     manufacturer = attrs.ObjectAttr('manufacturer', linkify=True)
     model = attrs.TextAttr('model')
     description = attrs.TextAttr('description')
-    airflow = attrs.ChoiceAttr('airflow')
 
 
 class DevicePanel(panels.ObjectAttributesPanel):
diff --git a/netbox/utilities/data.py b/netbox/utilities/data.py
index 8bd5dcbc6..36fd0f7fc 100644
--- a/netbox/utilities/data.py
+++ b/netbox/utilities/data.py
@@ -232,5 +232,8 @@ def resolve_attr_path(obj, path):
     for part in path.split('.'):
         if cur is None:
             return None
-        cur = getattr(cur, part) if hasattr(cur, part) else cur.get(part)
+        try:
+            cur = getattr(cur, part) if hasattr(cur, part) else cur.get(part)
+        except AttributeError:
+            cur = None
     return cur