Index: Ringtoets/Common/src/Ringtoets.Common.Data/BaseFailureMechanism.cs
===================================================================
diff -u -r756f077b356b86d6524dac7234ed6003b51a6d68 -r6f069737c5a49402fc344e4f7e350c6d869b69f2
--- Ringtoets/Common/src/Ringtoets.Common.Data/BaseFailureMechanism.cs	(.../BaseFailureMechanism.cs)	(revision 756f077b356b86d6524dac7234ed6003b51a6d68)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/BaseFailureMechanism.cs	(.../BaseFailureMechanism.cs)	(revision 6f069737c5a49402fc344e4f7e350c6d869b69f2)
@@ -48,10 +48,7 @@
             sectionResults = new List<FailureMechanismSectionResult>();
         }
 
-        /// <summary>
-        /// Gets the failure mechanism section results.
-        /// </summary>
-        public List<FailureMechanismSectionResult> SectionResults
+        public IEnumerable<FailureMechanismSectionResult> SectionResults
         {
             get
             {
@@ -119,6 +116,7 @@
         public void ClearAllSections()
         {
             sections.Clear();
+            sectionResults.Clear();
         }
 
         /// <summary>