diff --git a/aman/types/Inbound.py b/aman/types/Inbound.py
index 8c1565a..2b1a124 100644
--- a/aman/types/Inbound.py
+++ b/aman/types/Inbound.py
@@ -15,6 +15,7 @@ class Inbound:
         self.CurrentPosition = report.position
         self.ReportTime = datetime.strptime(report.reportTime + '+0000', '%Y%m%d%H%M%S%z').replace(tzinfo = pytz.UTC)
         self.EnrouteArrivalTime = None
+        self.InitialArrivalTime = None
         self.RequestedRunway = None
         self.PlannedArrivalTime = None
         self.PlannedRunway = None