Index: trunk/src/tmcsim/client/cadclientgui/data/CADDataSpike.java
===================================================================
--- trunk/src/tmcsim/client/cadclientgui/data/CADDataSpike.java	(revision 476)
+++ trunk/src/tmcsim/client/cadclientgui/data/CADDataSpike.java	(revision 476)
@@ -0,0 +1,37 @@
+
+import java.util.Vector;
+import javax.swing.table.DefaultTableModel;
+import tmcsim.client.cadclientgui.data.Unit;
+/** Spike to try to fix the concurrency error that shows up intermittently
+ *  as noted in ticket #87.
+ * @author jdalbey
+ */
+class CADDataSpike
+{
+    DefaultTableModel unitStatusTableModel;
+    Vector<String> unitStatusHeaders;
+    Vector<Unit> units;
+    /**
+     * Accessor to the Unit Status table model 
+     *
+     * @return DefaultTableModel for UnitStatus
+     */
+    public DefaultTableModel tableForUnitStatus()
+    {
+        Vector<Object> toUnitTableVector = new Vector<Object>();
+
+        // build a new unit table 
+        for (Unit unit: units)
+        {
+            toUnitTableVector.add(unit.toVector());
+        }
+        // Exception occurred here: http://pastebin.com/fvifM5i8
+        // Probably a distributed object concurrency problem.
+        // Assign the unit status table from the newly created vector
+        unitStatusTableModel
+                .setDataVector(toUnitTableVector, unitStatusHeaders);
+        // return a reference to the updated table
+        return unitStatusTableModel;
+    }
+
+}