Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs
===================================================================
diff -u -r3fb0df0ed6e64657154700ee7706e035d5bf99f5 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs)	(revision 3fb0df0ed6e64657154700ee7706e035d5bf99f5)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensions.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -41,7 +41,6 @@
             var sectionResultEntity = new StabilityStoneCoverSectionResultEntity
             {
                 LayerOne = Convert.ToByte(result.AssessmentLayerOne),
-                LayerTwoA = Convert.ToByte(result.AssessmentLayerTwoA),
                 LayerThree = result.AssessmentLayerThree.ToNaNAsNull()
             };
 
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensions.cs
===================================================================
diff -u -r3fb0df0ed6e64657154700ee7706e035d5bf99f5 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensions.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensions.cs)	(revision 3fb0df0ed6e64657154700ee7706e035d5bf99f5)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensions.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensions.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -49,7 +49,6 @@
             }
 
             sectionResult.AssessmentLayerOne = (AssessmentLayerOneState) entity.LayerOne;
-            sectionResult.AssessmentLayerTwoA = (AssessmentLayerTwoAResult) entity.LayerTwoA;
             sectionResult.AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNullAsNaN();
         }
     }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs
===================================================================
diff -u -rb8df616ca911988b921b933bead5f1ef6862d076 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision b8df616ca911988b921b933bead5f1ef6862d076)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/StabilityStoneCover/StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs	(.../StabilityStoneCoverFailureMechanismSectionResultCreateExtensionsTest.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -44,7 +44,6 @@
             var sectionResult = new StabilityStoneCoverFailureMechanismSectionResult(new TestFailureMechanismSection())
             {
                 AssessmentLayerOne = random.NextEnumValue<AssessmentLayerOneState>(),
-                AssessmentLayerTwoA = random.NextEnumValue<AssessmentLayerTwoAResult>(),
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
 
@@ -53,7 +52,6 @@
 
             // Assert
             Assert.AreEqual(Convert.ToByte(sectionResult.AssessmentLayerOne), result.LayerOne);
-            Assert.AreEqual(Convert.ToByte(sectionResult.AssessmentLayerTwoA), result.LayerTwoA);
             Assert.AreEqual(sectionResult.AssessmentLayerThree, result.LayerThree,
                             sectionResult.AssessmentLayerThree.GetAccuracy());
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/IntegrationTests/StorageSqLiteIntegrationTest.cs
===================================================================
diff -u -r1c200c32948d83b6a93a92da6a728120634e6e4f -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/IntegrationTests/StorageSqLiteIntegrationTest.cs	(.../StorageSqLiteIntegrationTest.cs)	(revision 1c200c32948d83b6a93a92da6a728120634e6e4f)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/IntegrationTests/StorageSqLiteIntegrationTest.cs	(.../StorageSqLiteIntegrationTest.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -1842,7 +1842,6 @@
                 StabilityStoneCoverFailureMechanismSectionResult expectedSection = expectedSectionResultsArray[i];
                 StabilityStoneCoverFailureMechanismSectionResult actualSection = actualSectionResultsArray[i];
 
-                Assert.AreEqual(expectedSection.AssessmentLayerTwoA, actualSection.AssessmentLayerTwoA);
                 Assert.AreEqual(expectedSection.AssessmentLayerThree, actualSection.AssessmentLayerThree);
             }
         }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u -rb8df616ca911988b921b933bead5f1ef6862d076 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs)	(revision b8df616ca911988b921b933bead5f1ef6862d076)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/StabilityStoneCover/StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs	(.../StabilityStoneCoverSectionResultEntityReadExtensionsTest.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -75,7 +75,6 @@
 
             // Assert
             Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
-            Assert.AreEqual(layerTwoA, sectionResult.AssessmentLayerTwoA);
             Assert.AreEqual(layerThree, sectionResult.AssessmentLayerThree, 1e-6);
         }
 
@@ -105,7 +104,6 @@
 
             // Assert
             Assert.AreEqual(layerOne, sectionResult.AssessmentLayerOne);
-            Assert.AreEqual(layerTwoA, sectionResult.AssessmentLayerTwoA);
             Assert.IsNaN(sectionResult.AssessmentLayerThree);
         }
     }
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs
===================================================================
diff -u -r1c200c32948d83b6a93a92da6a728120634e6e4f -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision 1c200c32948d83b6a93a92da6a728120634e6e4f)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -1971,7 +1971,6 @@
             foreach (StabilityStoneCoverFailureMechanismSectionResult sectionResult in sectionResults)
             {
                 sectionResult.AssessmentLayerOne = GetAssessmentLayerOneState();
-                sectionResult.AssessmentLayerTwoA = GetAssessmentLayerTwoAResult();
                 sectionResult.AssessmentLayerThree = (RoundedDouble) random.NextDouble();
             }
         }
Index: Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Data/StabilityStoneCoverFailureMechanismSectionResult.cs
===================================================================
diff -u -radb804c29e5600ccf9cd6d03c394a2ac08fae381 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Data/StabilityStoneCoverFailureMechanismSectionResult.cs	(.../StabilityStoneCoverFailureMechanismSectionResult.cs)	(revision adb804c29e5600ccf9cd6d03c394a2ac08fae381)
+++ Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Data/StabilityStoneCoverFailureMechanismSectionResult.cs	(.../StabilityStoneCoverFailureMechanismSectionResult.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -46,7 +46,6 @@
             DetailedAssessmentResultForMechanismSpecificLowerLimitNorm = DetailedAssessmentResultType.None;
             DetailedAssessmentResultForLowerLimitNorm = DetailedAssessmentResultType.None;
             DetailedAssessmentResultForFactorizedLowerLimitNorm = DetailedAssessmentResultType.None;
-            AssessmentLayerTwoA = AssessmentLayerTwoAResult.NotCalculated;
             AssessmentLayerThree = RoundedDouble.NaN;
         }
 
@@ -86,12 +85,6 @@
         public DetailedAssessmentResultType DetailedAssessmentResultForFactorizedLowerLimitNorm { get; set; }
         
         /// <summary>
-        /// Gets or sets the value of the detailed assessment of safety per failure mechanism section, for which
-        /// the result is a value of <see cref="AssessmentLayerTwoAResult"/>.
-        /// </summary>
-        public AssessmentLayerTwoAResult AssessmentLayerTwoA { get; set; }
-        
-        /// <summary>
         /// Gets or sets the value of the tailored assessment of safety.
         /// </summary>
         public RoundedDouble AssessmentLayerThree { get; set; }
Index: Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverSectionResultRow.cs
===================================================================
diff -u -re3f913fddac4cfa598ef5439ce6b832f354d7dd8 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverSectionResultRow.cs	(.../StabilityStoneCoverSectionResultRow.cs)	(revision e3f913fddac4cfa598ef5439ce6b832f354d7dd8)
+++ Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverSectionResultRow.cs	(.../StabilityStoneCoverSectionResultRow.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -67,12 +67,8 @@
         {
             get
             {
-                return SectionResult.AssessmentLayerTwoA;
+                return AssessmentLayerTwoAResult.Successful;
             }
-            set
-            {
-                SectionResult.AssessmentLayerTwoA = value;
-            }
         }
 
         /// <summary>
Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Data.Test/StabilityStoneCoverFailureMechanismSectionResultTest.cs
===================================================================
diff -u -radb804c29e5600ccf9cd6d03c394a2ac08fae381 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Data.Test/StabilityStoneCoverFailureMechanismSectionResultTest.cs	(.../StabilityStoneCoverFailureMechanismSectionResultTest.cs)	(revision adb804c29e5600ccf9cd6d03c394a2ac08fae381)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Data.Test/StabilityStoneCoverFailureMechanismSectionResultTest.cs	(.../StabilityStoneCoverFailureMechanismSectionResultTest.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -48,7 +48,6 @@
             Assert.AreEqual(DetailedAssessmentResultType.None, result.DetailedAssessmentResultForMechanismSpecificLowerLimitNorm);
             Assert.AreEqual(DetailedAssessmentResultType.None, result.DetailedAssessmentResultForLowerLimitNorm);
             Assert.AreEqual(DetailedAssessmentResultType.None, result.DetailedAssessmentResultForFactorizedLowerLimitNorm);
-            Assert.AreEqual(AssessmentLayerTwoAResult.NotCalculated, result.AssessmentLayerTwoA);
             Assert.IsNaN(result.AssessmentLayerThree);
         }
 
Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverResultViewTest.cs
===================================================================
diff -u -re3f913fddac4cfa598ef5439ce6b832f354d7dd8 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverResultViewTest.cs	(.../StabilityStoneCoverResultViewTest.cs)	(revision e3f913fddac4cfa598ef5439ce6b832f354d7dd8)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverResultViewTest.cs	(.../StabilityStoneCoverResultViewTest.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -99,19 +99,16 @@
             var result1 = new StabilityStoneCoverFailureMechanismSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection("Section 1"))
             {
                 SimpleAssessmentResult = SimpleAssessmentValidityOnlyResultType.None,
-                AssessmentLayerTwoA = AssessmentLayerTwoAResult.Failed,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var result2 = new StabilityStoneCoverFailureMechanismSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection("Section 2"))
             {
                 SimpleAssessmentResult = SimpleAssessmentValidityOnlyResultType.NotApplicable,
-                AssessmentLayerTwoA = AssessmentLayerTwoAResult.Successful,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var result3 = new StabilityStoneCoverFailureMechanismSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection("Section 3"))
             {
                 SimpleAssessmentResult = SimpleAssessmentValidityOnlyResultType.Applicable,
-                AssessmentLayerTwoA = AssessmentLayerTwoAResult.Successful,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var sectionResults = new ObservableList<StabilityStoneCoverFailureMechanismSectionResult>
@@ -138,7 +135,6 @@
                 Assert.AreEqual(4, cells.Count);
                 Assert.AreEqual("Section 1", cells[nameColumnIndex].FormattedValue);
                 Assert.AreEqual(result1.SimpleAssessmentResult, cells[simpleAssessmentIndex].Value);
-                Assert.AreEqual(result1.AssessmentLayerTwoA, cells[assessmentLayerTwoAIndex].Value);
                 Assert.AreEqual(result1.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
 
                 DataGridViewTestHelper.AssertCellIsEnabled(cells[assessmentLayerTwoAIndex]);
@@ -148,7 +144,6 @@
                 Assert.AreEqual(4, cells.Count);
                 Assert.AreEqual("Section 2", cells[nameColumnIndex].FormattedValue);
                 Assert.AreEqual(result2.SimpleAssessmentResult, cells[simpleAssessmentIndex].Value);
-                Assert.AreEqual(result2.AssessmentLayerTwoA, cells[assessmentLayerTwoAIndex].Value);
                 Assert.AreEqual(result2.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
 
                 DataGridViewTestHelper.AssertCellIsDisabled(cells[assessmentLayerTwoAIndex]);
@@ -158,7 +153,6 @@
                 Assert.AreEqual(4, cells.Count);
                 Assert.AreEqual("Section 3", cells[nameColumnIndex].FormattedValue);
                 Assert.AreEqual(result3.SimpleAssessmentResult, cells[simpleAssessmentIndex].Value);
-                Assert.AreEqual(result3.AssessmentLayerTwoA, cells[assessmentLayerTwoAIndex].Value);
                 Assert.AreEqual(result3.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
 
                 DataGridViewTestHelper.AssertCellIsEnabled(cells[assessmentLayerTwoAIndex]);
@@ -181,7 +175,6 @@
             var result = new StabilityStoneCoverFailureMechanismSectionResult(section)
             {
                 SimpleAssessmentResult = simpleAssessmentResult,
-                AssessmentLayerTwoA = AssessmentLayerTwoAResult.Failed,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var sectionResults = new ObservableList<StabilityStoneCoverFailureMechanismSectionResult>
Index: Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverSectionResultRowTest.cs
===================================================================
diff -u -re3f913fddac4cfa598ef5439ce6b832f354d7dd8 -rd7a86167971eb09628fea9ac02c50f9eaa80d5c5
--- Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverSectionResultRowTest.cs	(.../StabilityStoneCoverSectionResultRowTest.cs)	(revision e3f913fddac4cfa598ef5439ce6b832f354d7dd8)
+++ Ringtoets/StabilityStoneCover/test/Ringtoets.StabilityStoneCover.Forms.Test/Views/StabilityStoneCoverSectionResultRowTest.cs	(.../StabilityStoneCoverSectionResultRowTest.cs)	(revision d7a86167971eb09628fea9ac02c50f9eaa80d5c5)
@@ -51,7 +51,6 @@
             // Assert
             Assert.IsInstanceOf<FailureMechanismSectionResultRow<StabilityStoneCoverFailureMechanismSectionResult>>(row);
             Assert.AreEqual(result.SimpleAssessmentResult, row.SimpleAssessmentResult);
-            Assert.AreEqual(result.AssessmentLayerTwoA, row.AssessmentLayerTwoA);
             Assert.AreEqual(result.AssessmentLayerThree, row.AssessmentLayerThree);
 
             TestHelper.AssertTypeConverter<StabilityStoneCoverSectionResultRow,
@@ -85,22 +84,6 @@
         }
 
         [Test]
-        public void AssessmentLayerTwoA_AlwaysOnChange_ResultPropertyChanged()
-        {
-            // Setup
-            const AssessmentLayerTwoAResult newValue = AssessmentLayerTwoAResult.Successful;
-            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
-            var result = new StabilityStoneCoverFailureMechanismSectionResult(section);
-            var row = new StabilityStoneCoverSectionResultRow(result);
-
-            // Call
-            row.AssessmentLayerTwoA = newValue;
-
-            // Assert
-            Assert.AreEqual(newValue, result.AssessmentLayerTwoA);
-        }
-
-        [Test]
         public void AssessmentLayerThree_AlwaysOnChange_ResultPropertyChanged()
         {
             // Setup