Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamFailureMechanismeCalculationSpecification.cs
===================================================================
diff -u -r4070 -r4256
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamFailureMechanismeCalculationSpecification.cs	(.../DamFailureMechanismeCalculationSpecification.cs)	(revision 4070)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DamFailureMechanismeCalculationSpecification.cs	(.../DamFailureMechanismeCalculationSpecification.cs)	(revision 4256)
@@ -25,9 +25,11 @@
 using System.Xml.Serialization;
 using Deltares.Dam.Data.Properties;
 using Deltares.Dam.Data.UISupport;
+using Deltares.DamEngine.Data.Standard.Language;
 using Deltares.Standard;
 using Deltares.Standard.Attributes;
 using Deltares.Standard.EventPublisher;
+using Deltares.Standard.Logging;
 using Deltares.Standard.Validation;
 
 namespace Deltares.Dam.Data;
@@ -38,7 +40,7 @@
 public class DamFailureMechanismeCalculationSpecification : IDomain, IVisibleEnabled
 {
     private FailureMechanismSystemType failureMechanismSystemType;
-    private PipingModelType pipingModelType = PipingModelType.Sellmeijer4Forces;
+    private PipingModelType pipingModelType = PipingModelType.Wti2017;
     private Enum calculationModel;
     private Boolean firstTime = true;
 
@@ -107,6 +109,12 @@
         set
         {
             pipingModelType = value;
+            if (pipingModelType != PipingModelType.Wti2017 && pipingModelType != PipingModelType.Bligh)
+            {
+                pipingModelType = PipingModelType.Wti2017;
+                LogManager.Add(new LogMessage(LogMessageType.Warning, failureMechanismSystemType, 
+                  LocalizationManager.GetTranslatedText(this.GetType(), "ReplaceOldPipingModel")));
+            }
             if (failureMechanismSystemType == FailureMechanismSystemType.Piping)
             {
                 CalculationModel = pipingModelType;
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml
===================================================================
diff -u -r4241 -r4256
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml	(.../Translations.xml)	(revision 4241)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml	(.../Translations.xml)	(revision 4256)
@@ -855,4 +855,7 @@
     <Translation ID="DataHasNotBeenImportedYet"
                  en-US="Data has not been imported yet"
                  nl-NL="Gegevens zijn nog niet geïmporteerd"/>
+    <Translation ID="ReplaceOldPipingModel"
+                 en-US="The given piping model is no longer supported and is replace by Sellmeijer Revised (WBI)."
+                 nl-NL="Het gegeven piping model wordt niet langer ondersteund en is vervangen door Sellmeijer Revised (WBI)."/>
 </Translations>
\ No newline at end of file
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/UISupport/ConfigurationManager.cs
===================================================================
diff -u -r4111 -r4256
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/UISupport/ConfigurationManager.cs	(.../ConfigurationManager.cs)	(revision 4111)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/UISupport/ConfigurationManager.cs	(.../ConfigurationManager.cs)	(revision 4256)
@@ -162,17 +162,12 @@
         this[DamProjectType.Design, FailureMechanismSystemType.StabilityInside, (int) MStabModelType.UpliftVan] = ConfigurationStatus.Available;
         this[DamProjectType.Design, FailureMechanismSystemType.StabilityInside, (int) MStabModelType.BishopUpliftVan] = ConfigurationStatus.Available;
         this[DamProjectType.Design, FailureMechanismSystemType.StabilityOutside, (int) MStabModelType.Bishop] = ConfigurationStatus.Available;
-        this[DamProjectType.Design, FailureMechanismSystemType.Piping, (int) PipingModelType.Sellmeijer] = ConfigurationStatus.Available;
-        this[DamProjectType.Design, FailureMechanismSystemType.Piping, (int) PipingModelType.Sellmeijer2Forces] = ConfigurationStatus.NotAvailable;
-        this[DamProjectType.Design, FailureMechanismSystemType.Piping, (int) PipingModelType.Sellmeijer4Forces] = ConfigurationStatus.Available;
         this[DamProjectType.Design, FailureMechanismSystemType.Piping, (int) PipingModelType.Bligh] = ConfigurationStatus.Available;
         this[DamProjectType.Design, FailureMechanismSystemType.Piping, (int) PipingModelType.Wti2017] = ConfigurationStatus.Available;
 
         this[DamProjectType.Calamity, FailureMechanismSystemType.StabilityInside, (int) MStabModelType.Bishop] = ConfigurationStatus.Available;
         this[DamProjectType.Calamity, FailureMechanismSystemType.StabilityInside, (int) MStabModelType.UpliftVan] = ConfigurationStatus.Available;
         this[DamProjectType.Calamity, FailureMechanismSystemType.StabilityOutside, (int) MStabModelType.Bishop] = ConfigurationStatus.Available;
-        this[DamProjectType.Calamity, FailureMechanismSystemType.Piping, (int) PipingModelType.Sellmeijer] = ConfigurationStatus.Available;
-        this[DamProjectType.Calamity, FailureMechanismSystemType.Piping, (int) PipingModelType.Sellmeijer4Forces] = ConfigurationStatus.Available;
         this[DamProjectType.Calamity, FailureMechanismSystemType.Piping, (int) PipingModelType.Bligh] = ConfigurationStatus.Available;
 
         this[DamProjectType.DamLiveConfiguration, FailureMechanismSystemType.StabilityInside, (int) MStabModelType.Bishop] = ConfigurationStatus.Available;