Index: leahi_dialin/td/modules/air_trap.py
===================================================================
diff -u -r648db1c6ddd297bb1dcb04a4fec37dc4dee7656c -r43fec7787f9a4115d19deeb5cbc1d7bbf23134fe
--- leahi_dialin/td/modules/air_trap.py	(.../air_trap.py)	(revision 648db1c6ddd297bb1dcb04a4fec37dc4dee7656c)
+++ leahi_dialin/td/modules/air_trap.py	(.../air_trap.py)	(revision 43fec7787f9a4115d19deeb5cbc1d7bbf23134fe)
@@ -48,8 +48,8 @@
 
         if self.can_interface is not None:
             channel_id = DenaliChannels.td_sync_broadcast_ch_id
-            msg_id = MsgIds.MSG_ID_TD_AIR_TRAP_DATA.value
-            self.can_interface.register_receiving_publication_function(channel_id, msg_id,
+            self.msg_id_td_air_trap_data = MsgIds.MSG_ID_TD_AIR_TRAP_DATA.value
+            self.can_interface.register_receiving_publication_function(channel_id, self.msg_id_td_air_trap_data,
                                                                        self._handler_air_trap_sync)
 
         self.air_trap_level_sensors = {
@@ -69,10 +69,11 @@
         self.air_control = 0
         self.td_air_trap_timestamp = 0.0
 
-    @publish(["td_air_trap_timestamp",
+    @publish(["msg_id_td_air_trap_data",
               "air_trap_level_sensors",
               "air_trap_valve_states",
-              "air_control"])
+              "air_control",
+              "td_air_trap_timestamp"])
     def _handler_air_trap_sync(self, message, timestamp=0.0):
         """
         Handles published air trap data messages.  Air trap data are captured