Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamFailureMechanismeCalculationSpecification.cs
===================================================================
diff -u -r3526 -r3613
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamFailureMechanismeCalculationSpecification.cs	(.../DamFailureMechanismeCalculationSpecification.cs)	(revision 3526)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamFailureMechanismeCalculationSpecification.cs	(.../DamFailureMechanismeCalculationSpecification.cs)	(revision 3613)
@@ -40,7 +40,7 @@
         private PipingModelType pipingModelType = PipingModelType.Sellmeijer4Forces;
         private Enum calculationModel; 
         private FailureMechanismeParamatersMStab failureMechanismeParamatersMStab;
-                private static DamProjectType damProjectType;
+        private static DamProjectType damProjectType;
         private Boolean firstTime = true;
 
         public DamFailureMechanismeCalculationSpecification()
@@ -199,24 +199,23 @@
             switch (property)
             {
                 case "CalculationModel":
-                    return (ConfigurationManager.Instance.GetAvailableMechanismModels(DamProjectType, failureMechanismSystemType));
+                    return ConfigurationManager.Instance.GetAvailableMechanismModels(DamProjectType, failureMechanismSystemType);
                 case "PipingModelType":
-                    return (ConfigurationManager.Instance.GetAvailableMechanismModels(DamProjectType, FailureMechanismSystemType.Piping));
+                    return ConfigurationManager.Instance.GetAvailableMechanismModels(DamProjectType, FailureMechanismSystemType.Piping);
                 case "FailureMechanismSystemType":
-                    return (ConfigurationManager.Instance.GetAvailableFailureMechanisms(DamProjectType));
+                    return ConfigurationManager.Instance.GetAvailableFailureMechanisms(DamProjectType);
                 case "StabilityKernelType":
-                    return (ConfigurationManager.Instance.GetAvailableFailureMechanisms(DamProjectType));
+                    return ConfigurationManager.Instance.GetAvailableFailureMechanisms(DamProjectType);
                 default: return null;
             }
         }
 
         public bool IsEnabled(string property)
         {
             if (Equals(nameof(CalculationModel), property) 
-            && (FailureMechanismSystemType == FailureMechanismSystemType.StabilityOutside 
-            || FailureMechanismSystemType == FailureMechanismSystemType.StabilityInside))
+            && FailureMechanismSystemType == FailureMechanismSystemType.StabilityOutside)
             {
-                return false; // Disable model selection when stability is active, as only UpliftVan is currently supported.
+                return false; // Disable model selection when stability outside is active, as only UpliftVan is currently supported.
             }
 
             return true;
Index: DamClients/DamUI/trunk/src/Dam/Tests/DamFailureMechanismeCalculationSpecificationTest.cs
===================================================================
diff -u -r3527 -r3613
--- DamClients/DamUI/trunk/src/Dam/Tests/DamFailureMechanismeCalculationSpecificationTest.cs	(.../DamFailureMechanismeCalculationSpecificationTest.cs)	(revision 3527)
+++ DamClients/DamUI/trunk/src/Dam/Tests/DamFailureMechanismeCalculationSpecificationTest.cs	(.../DamFailureMechanismeCalculationSpecificationTest.cs)	(revision 3613)
@@ -28,10 +28,10 @@
     public class DamFailureMechanismeCalculationSpecificationTest
     {
         [Test]
-        [TestCase(FailureMechanismSystemType.StabilityInside)]
-        [TestCase(FailureMechanismSystemType.StabilityOutside)]
+        [TestCase(FailureMechanismSystemType.StabilityInside, true)]
+        [TestCase(FailureMechanismSystemType.StabilityOutside, false)]
         public void GivenSpecificationWithStabilityModel_WhenIsEnabledCalledWithCalculationModel_ThenReturnsFalse(
-            FailureMechanismSystemType failureMechanism)
+            FailureMechanismSystemType failureMechanism, bool expectedIsEnabled)
         {
             // Given
             var specification = new DamFailureMechanismeCalculationSpecification
@@ -43,7 +43,7 @@
             bool isEnabled = specification.IsEnabled(nameof(specification.CalculationModel));
 
             // Then
-            Assert.That(isEnabled, Is.False);
+            Assert.That(isEnabled, Is.EqualTo(expectedIsEnabled));
         }
 
         [Test]