diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml
index b13d03a..725007d 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_GE/Checklist/TFDi_MD11_Checklist.xml
@@ -785,10 +785,6 @@
             </TestValue>
           </Test>
         </Checkpoint>
-        <Checkpoint>
-          <Clue name="Ensure the Static Air Switches are in normal" />
-          <CheckpointDesc SubjectTT="Static Air Switches" ExpectationTT="NORMAL" />
-        </Checkpoint>
         <Checkpoint>
           <Clue name="Ensure all Source Input Selector Lights are extinguished" />
           <CheckpointDesc SubjectTT="Source Input Selector Lights" ExpectationTT="EXTINGUISHED" />
@@ -2101,6 +2097,19 @@
             </TestValue>
           </Test>
         </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set the EVAC Switch to OFF and ensure it is guarded" />
+          <CheckpointDesc SubjectTT="EVAC Switch" ExpectationTT="OFF and GUARDED" />
+          <Instrument Id="MD11_AOVHD_EVAC_SW" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Val Code="(L:MD11_AOVHD_EVAC_SW) 0 ==" />
+                <Val Code="(L:MD11_AOVHD_EVAC_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
         <Checkpoint>
           <Clue name="Turn off the APU" />
           <CheckpointDesc SubjectTT="APU" ExpectationTT="AS REQUIRED" />
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml
index b13d03a..725007d 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11F_PW/Checklist/TFDi_MD11_Checklist.xml
@@ -785,10 +785,6 @@
             </TestValue>
           </Test>
         </Checkpoint>
-        <Checkpoint>
-          <Clue name="Ensure the Static Air Switches are in normal" />
-          <CheckpointDesc SubjectTT="Static Air Switches" ExpectationTT="NORMAL" />
-        </Checkpoint>
         <Checkpoint>
           <Clue name="Ensure all Source Input Selector Lights are extinguished" />
           <CheckpointDesc SubjectTT="Source Input Selector Lights" ExpectationTT="EXTINGUISHED" />
@@ -2101,6 +2097,19 @@
             </TestValue>
           </Test>
         </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set the EVAC Switch to OFF and ensure it is guarded" />
+          <CheckpointDesc SubjectTT="EVAC Switch" ExpectationTT="OFF and GUARDED" />
+          <Instrument Id="MD11_AOVHD_EVAC_SW" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Val Code="(L:MD11_AOVHD_EVAC_SW) 0 ==" />
+                <Val Code="(L:MD11_AOVHD_EVAC_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
         <Checkpoint>
           <Clue name="Turn off the APU" />
           <CheckpointDesc SubjectTT="APU" ExpectationTT="AS REQUIRED" />
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
index 64d1a89..f85aa1a 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
@@ -815,11 +815,7 @@
               <Val Code="(L:MD11_CGS_HDG_BASE_KB) 0 ==" />
             </TestValue>
           </Test>
-        </Checkpoint>
-        <Checkpoint>
-          <Clue name="Ensure the Static Air Switches are in normal" />
-          <CheckpointDesc SubjectTT="Static Air Switches" ExpectationTT="NORMAL" />
-        </Checkpoint>
+        </Checkpoint>        
         <Checkpoint>
           <Clue name="Ensure all Source Input Selector Lights are extinguished" />
           <CheckpointDesc SubjectTT="Source Input Selector Lights" ExpectationTT="EXTINGUISHED" />
diff --git a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml
index 64d1a89..f85aa1a 100644
--- a/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_PW/Checklist/TFDi_MD11_Checklist.xml
@@ -815,11 +815,7 @@
               <Val Code="(L:MD11_CGS_HDG_BASE_KB) 0 ==" />
             </TestValue>
           </Test>
-        </Checkpoint>
-        <Checkpoint>
-          <Clue name="Ensure the Static Air Switches are in normal" />
-          <CheckpointDesc SubjectTT="Static Air Switches" ExpectationTT="NORMAL" />
-        </Checkpoint>
+        </Checkpoint>        
         <Checkpoint>
           <Clue name="Ensure all Source Input Selector Lights are extinguished" />
           <CheckpointDesc SubjectTT="Source Input Selector Lights" ExpectationTT="EXTINGUISHED" />