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
new file mode 100644
index 0000000..68f6b3b
--- /dev/null
+++ b/PackageSources/SimObjects/Airplanes/TFDi_Design_MD-11_GE/Checklist/TFDi_MD11_Checklist.xml
@@ -0,0 +1,822 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<SimBase.Document Type="Checklist" version="1,0">
+  <Checklist.Checklist>
+    <Step ChecklistStepId="PREFLIGHT_GATE">
+      <Page SubjectTT="Cockpit Entry">
+        <Checkpoint>
+          <Clue name="Ensure the Weather Radar is OFF" />
+          <CheckpointDesc SubjectTT="Weather Radar" ExpectationTT="OFF" />
+          <Instrument Id="MD11_PED_WXR_OFF_BT" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_PED_WXR_OFF_BT) 1 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Fuel Switches are OFF" />
+          <CheckpointDesc SubjectTT="Fuel Switches" ExpectationTT="OFF" />
+          <Instrument Id="MD11_THR_L_FUEL_SW" />
+          <Instrument Id="MD11_THR_C_FUEL_SW" />
+          <Instrument Id="MD11_THR_R_FUEL_SW" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Val Code="(L:MD11_THR_L_FUEL_SW) 0 ==" />
+                  <Val Code="(L:MD11_THR_C_FUEL_SW) 0 ==" />
+                </Operator>
+                <Val Code="(L:MD11_THR_R_FUEL_SW) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure Parking Brake or Chocks are SET" />
+          <CheckpointDesc SubjectTT="Parking Brake or Chocks" ExpectationTT="SET" />
+          <Instrument Id="MD11_THR_PARK_LVR" />
+          <Test>
+            <TestValue>
+              <Operator OpType="OR">
+                <Val Code="(L:MD11_THR_PARK_LVR) 0 ==" />
+                <Val Code="(L:MD11_EXT_CHOCKS) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Flap/Slats Handle is in the UP and RETRACTED position" />
+          <CheckpointDesc SubjectTT="Flap/Slats Handle" ExpectationTT="UP and RETRACTED" />
+          <Instrument Id="MD11_FLAP_LATCH" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_FLAP_RNG) 0 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Gear Handle is DOWN" />
+          <CheckpointDesc SubjectTT="Gear Handle" ExpectationTT="DOWN" />
+          <Instrument Id="MD11_MIP_GEAR_SW" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_MIP_GEAR_SW) 0 !=" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Fuel Dump Switches are COVERED and OFF" />
+          <CheckpointDesc SubjectTT="Fuel Dump Switches" ExpectationTT="COVERED and OFF" />
+          <Instrument Id="MD11_OVHD_FUEL_DUMP_GRD" />
+          <Instrument Id="MD11_OVHD_FUEL_DUMP_STOP_GRD" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Val Code="(L:MD11_OVHD_FUEL_DUMP_BT) 0 ==" />
+                    <Val Code="(L:MD11_OVHD_FUEL_DUMP_GRD) 0 ==" />
+                  </Operator>
+                  <Val Code="(L:MD11_OVHD_FUEL_DUMP_STOP_BT) 0 ==" />
+                </Operator>
+                <Val Code="(L:MD11_OVHD_FUEL_DUMP_STOP_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Manifold Drain Switch is COVERED and OFF" />
+          <CheckpointDesc SubjectTT="Manifold Drain Switch" ExpectationTT="COVERED and OFF" />
+          <Instrument Id="MD11_OVHD_FUEL_MANF_DRAIN_GRD" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Val Code="(L:MD11_OVHD_FUEL_MANF_DRAIN_BT) 0 ==" />
+                <Val Code="(L:MD11_OVHD_FUEL_MANF_DRAIN_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Emergency Power Selector is OFF" />
+          <CheckpointDesc SubjectTT="Emergency Power Selector" ExpectationTT="OFF" />
+          <Instrument Id="MD11_OVHD_ELEC_EMER_PWR_KB" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_ELEC_EMER_PWR_KB) 0 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+      </Page>
+
+      <Page SubjectTT="Preflight">
+        <Checkpoint>
+          <Clue name="Turn on the battery" />
+          <CheckpointDesc SubjectTT="Battery Switch" ExpectationTT="ON" />
+          <Instrument Id="MD11_OVHD_ELEC_BATT_BT" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_ELEC_BATT_BT) 1 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set External Power Switches as required" />
+          <CheckpointDesc SubjectTT="External Power Switches" ExpectationTT="AS REQUIRED" />
+          <Instrument Id="MD11_OVHD_ELEC_GLY_EXT_PWR_BT" />
+          <Instrument Id="MD11_OVHD_ELEC_EXT_PWR_BT" />
+        </Checkpoint>
+        <Block SubjectTT="Engine/APU Fire Test">
+          <Checkpoint>
+            <Clue name="Perform the Engine and APU Fire Test" />
+            <CheckpointDesc SubjectTT="Engine/APU Fire Test Button" ExpectationTT="PRESS and HOLD" />
+            <Instrument Id="MD11_AOVHD_FIRETEST_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_AOVHD_FIRETEST_BT) 1 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure all three Engine Fire Handles illuminate" />
+            <CheckpointDesc SubjectTT="Engine Fire Handles" ExpectationTT="3 ILLUMINATED" />
+            <Instrument Id="MD11_AOVHD_ENG1FIRE_KB" />
+            <Instrument Id="MD11_AOVHD_ENG2FIRE_KB" />
+            <Instrument Id="MD11_AOVHD_ENG3FIRE_KB" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Val Code="(L:MD11_AOVHD_ENG1FIRE_LT) 1 ==" />
+                    <Val Code="(L:MD11_AOVHD_ENG2FIRE_LT) 1 ==" />
+                  </Operator>
+                  <Val Code="(L:MD11_AOVHD_ENG3FIRE_LT) 1 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the APU Fire Handle illuminates" />
+            <CheckpointDesc SubjectTT="APU Fire Handle" ExpectationTT="ILLUMINATED" />
+            <Instrument Id="MD11_AOVHD_APUFIRE_KB" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_AOVHD_APUFIRE_LT) 1 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure all three Fuel Switches illuminate" />
+            <CheckpointDesc SubjectTT="Fuel Switches" ExpectationTT="3 ILLUMINATED" />
+            <Instrument Id="MD11_THR_L_FUEL_SW" />
+            <Instrument Id="MD11_THR_C_FUEL_SW" />
+            <Instrument Id="MD11_THR_R_FUEL_SW" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Val Code="(L:MD11_THR_L_FUEL_LT) 1 ==" />
+                    <Val Code="(L:MD11_THR_C_FUEL_LT) 1 ==" />
+                  </Operator>
+                  <Val Code="(L:MD11_THR_R_FUEL_LT) 1 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure both Master Warnings are flashing" />
+            <CheckpointDesc SubjectTT="Master Warnings" ExpectationTT="2 FLASHING" />
+            <Instrument Id="MD11_GSL_MST_WRN_BT" />
+            <Instrument Id="MD11_GSR_MST_WRN_BT" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Fire Bell and CAWS sound" />
+            <CheckpointDesc SubjectTT="Fire Bell and CAWS" ExpectationTT="SOUNDING" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure all matching Level 3 Alerts are displayed on the EAD" />
+            <CheckpointDesc SubjectTT="Level 3 Alerts" ExpectationTT="DISPLAYED" />
+          </Checkpoint>
+        </Block>
+        <Checkpoint>
+          <Clue name="Press either Master Warning button to reset" />
+          <CheckpointDesc SubjectTT="Master Warning" ExpectationTT="PRESS" />
+          <Instrument Id="MD11_GSL_MST_WRN_BT" />
+          <Instrument Id="MD11_GSR_MST_WRN_BT" />
+          <Test>
+            <TestValue>
+              <Operator OpType="OR">
+                <Val Code="(L:MD11_GSL_MST_WRN_BT) 1 ==" />
+                <Val Code="(L:MD11_GSR_MST_WRN_BT) 1 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Reset the Fuel Used display" />
+          <CheckpointDesc SubjectTT="Fuel used" ExpectationTT="PRESS" />
+          <Instrument Id="MD11_OVHD_FUELUSEDRESET_BT" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_FUELUSEDRESET_BT) 1 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Perform the Annunciator Light Test" />
+          <CheckpointDesc SubjectTT="Annunciator Light Test" ExpectationTT="PRESS and HOLD" />
+          <Instrument Id="MD11_OVHD_ANNUNLT_TEST_BT" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_ANNUNLT_TEST_BT) 1 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set the Annunciator Light brightness as required" />
+          <CheckpointDesc SubjectTT="Annunciator Bright/Dim Switch" ExpectationTT="AS REQUIRED" />
+          <Instrument Id="MD11_OVHD_ANNUNLT_BRTDIM_BT" />
+        </Checkpoint>
+        <Block SubjectTT="Cargo Fire">
+          <Checkpoint>
+            <Clue name="Perform the Cargo Fire Test" />
+            <CheckpointDesc SubjectTT="Cargo Fire Test Button" ExpectationTT="PRESS and HOLD" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_TEST_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_AOVHD_CRGSMK_TEST_BT) 1 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure both FWD and AFT Heat/Smoke Lights illuminate" />
+            <CheckpointDesc SubjectTT="FWD and AFT Heat/Smoke Lights" ExpectationTT="4 ILLUMINATED" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Val Code="(L:MD11_AOVHD_CRGSMK_FWD_HEAT_LT) 1 ==" />
+                    <Val Code="(L:MD11_AOVHD_CRGSMK_FWD_SMOKE_LT) 1 ==" />
+                    <Operator OpType="AND">
+                      <Val Code="(L:MD11_AOVHD_CRGSMK_AFT_HEAT_LT) 1 ==" />
+                    </Operator>
+                  </Operator>
+                  <Val Code="(L:MD11_AOVHD_CRGSMK_AFT_SMOKE_LT) 1 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Manual Test Switch illuminates" />
+            <CheckpointDesc SubjectTT="Manual Test Switch" ExpectationTT="ILLUMINATED" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_TEST_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_AOVHD_CRGSMK_TEST_LT) 1 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure all Agent Discharge Lights illuminate" />
+            <CheckpointDesc SubjectTT="Agent Discharge Lights" ExpectationTT="4 ILLUMINATED" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_FWD_AGNT1_BT" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_AFT_AGNT1_BT" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_FWD_AGNT2_BT" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_AFT_AGNT2_BT" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Val Code="(L:MD11_AOVHD_CRGSMK_FWD_AGNT1LO_LT) 1 ==" />
+                    <Val Code="(L:MD11_AOVHD_CRGSMK_FWD_AGNT2LO_LT) 1 ==" />
+                    <Operator OpType="AND">
+                      <Val Code="(L:MD11_AOVHD_CRGSMK_AFT_AGNT1LO_LT) 1 ==" />
+                    </Operator>
+                  </Operator>
+                  <Val Code="(L:MD11_AOVHD_CRGSMK_AFT_AGNT2LO_LT) 1 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure both FWD and AFT Flow Switch DISAG Lights illuminate" />
+            <CheckpointDesc SubjectTT="FWD and AFT Flow Switch DISAG Lights"
+              ExpectationTT="2 ILLUMINATED" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_FWD_VENT_SW" />
+            <Instrument Id="MD11_AOVHD_CRGSMK_AFT_VENT_SW" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Val Code="(L:MD11_AOVHD_CRGSMK_FWD_VENTDISAG_LT) 1 ==" />
+                  <Val Code="(L:MD11_AOVHD_CRGSMK_AFT_VENTDISAG_LT) 1 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure both Master Warnings are flashing" />
+            <CheckpointDesc SubjectTT="Master Warnings" ExpectationTT="2 FLASHING" />
+            <Instrument Id="MD11_GSL_MST_WRN_BT" />
+            <Instrument Id="MD11_GSR_MST_WRN_BT" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the CRG FIRE LWR FWD and AFT are displayed on the EAD" />
+            <CheckpointDesc SubjectTT="CRG FIRE LWR FWD and AFT Level 3 Alerts"
+              ExpectationTT="DISPLAYED" />
+          </Checkpoint>
+        </Block>
+        <Checkpoint>
+          <Clue name="Switch on all three IRUs" />
+          <CheckpointDesc SubjectTT="IRU Switches" ExpectationTT="3 NAV" />
+          <Instrument Id="MD11_OVHD_IRS_1_KB" />
+          <Instrument Id="MD11_OVHD_IRS_2_KB" />
+          <Instrument Id="MD11_OVHD_IRS_3_KB" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Val Code="(L:MD11_OVHD_IRS_1_KB) 1 ==" />
+                  <Val Code="(L:MD11_OVHD_IRS_2_KB) 1 ==" />
+                </Operator>
+                <Val Code="(L:MD11_OVHD_IRS_3_KB) 1 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Initialize the IRUs (MCDU)" />
+          <CheckpointDesc SubjectTT="IRU Alignment" ExpectationTT="INITIALIZE" />
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Perform the Cockpit Voice Recorder Test" />
+          <CheckpointDesc SubjectTT="Cockpit Voice Recorder Test" ExpectationTT="PRESS and HOLD 2s" />
+          <Instrument Id="MD11_OVHD_CVR_TEST_BT" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_CVR_TEST_BT) 1 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure all three Galley Bus Lights are extinguished" />
+          <CheckpointDesc SubjectTT="Galley Bus Lights" ExpectationTT="3 EXTINGUISHED" />
+          <Instrument Id="MD11_OVHD_ELEC_GALLEY_BUS_1_BT" />
+          <Instrument Id="MD11_OVHD_ELEC_GALLEY_BUS_2_BT" />
+          <Instrument Id="MD11_OVHD_ELEC_GALLEY_BUS_3_BT" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Val Code="(L:MD11_OVHD_ELEC_GALLEY_BUS_1_LT) 0 ==" />
+                  <Val Code="(L:MD11_OVHD_ELEC_GALLEY_BUS_2_LT) 0 ==" />
+                </Operator>
+                <Val Code="(L:MD11_OVHD_ELEC_GALLEY_BUS_3_LT) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set both Cargo Temperature Selectors as required" />
+          <CheckpointDesc SubjectTT="Cargo Temperature Selectors" ExpectationTT="AS REQUIRED" />
+          <Instrument Id="MD11_OVHD_PNEU_FWD_CARGO_TEMP" />
+          <Instrument Id="MD11_OVHD_PNEU_AFT_CARGO_TEMP" />
+        </Checkpoint>
+        <Checkpoint>
+          <Clue
+            name="Ensure all FADEC/Engine Ignition Panel Lights except ENG IGN OFF are extinguished" />
+          <CheckpointDesc SubjectTT="FADEC/Engine Ignition Panel Lights"
+            ExpectationTT="ALL EXTINGUISHED except ENG IGN OFF" />
+          <Instrument Id="MD11_OVHD_ENG_FADEC_1_BT" />
+          <Instrument Id="MD11_OVHD_ENG_FADEC_2_BT" />
+          <Instrument Id="MD11_OVHD_ENG_FADEC_3_BT" />
+          <Instrument Id="MD11_OVHD_ENG_A_BT" />
+          <Instrument Id="MD11_OVHD_ENG_B_BT" />
+          <Instrument Id="MD11_OVHD_ENG_IGN_OVRD_BT" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Operator OpType="AND">
+                      <Operator OpType="AND">
+                        <Operator OpType="AND">
+                          <Operator OpType="AND">
+                            <Operator OpType="AND">
+                              <Operator OpType="AND">
+                                <Val Code="(L:MD11_OVHD_ENG_FADEC_1_SEL_LT) 0 ==" />
+                                <Val Code="(L:MD11_OVHD_ENG_FADEC_1_ALTN_LT) 0 ==" />
+                              </Operator>
+                              <Val Code="(L:MD11_OVHD_ENG_FADEC_2_SEL_LT) 0 ==" />
+                            </Operator>
+                            <Val Code="(L:MD11_OVHD_ENG_FADEC_2_ALTN_LT) 0 ==" />
+                          </Operator>
+                          <Val Code="(L:MD11_OVHD_ENG_FADEC_3_SEL_LT) 0 ==" />
+                        </Operator>
+                        <Val Code="(L:MD11_OVHD_ENG_FADEC_3_ALTN_LT) 0 ==" />
+                      </Operator>
+                      <Val Code="(L:MD11_OVHD_ENG_A_LT) 0 ==" />
+                    </Operator>
+                    <Val Code="(L:MD11_OVHD_ENG_A_LT) 0 ==" />
+                  </Operator>
+                  <Val Code="(L:MD11_OVHD_ENG_IGN_OVRD_LT) 0 ==" />
+                </Operator>
+                <Val Code="(L:MD11_OVHD_ENG_IGN_OFF_LT) 1 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Block SubjectTT="Hydraulic Test">
+          <Checkpoint>
+            <Clue name="Perform the Hydraulic Test" />
+            <CheckpointDesc SubjectTT="Hydraulic Test Button" ExpectationTT="PRESS" />
+            <Instrument Id="MD11_OVHD_HYD_HYD_TEST_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_HYD_HYD_TEST_BT) 1 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Observe hydraulic test on SD" />
+            <CheckpointDesc SubjectTT="Observe on SD" ExpectationTT="NORMAL" />
+          </Checkpoint>
+        </Block>
+        <Block SubjectTT="Electric Panel">
+          <Checkpoint>
+            <Clue name="Check the Electric Panel" />
+            <CheckpointDesc SubjectTT="Electric Panel" ExpectationTT="CHECK" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Manual Light is extinguished" />
+            <CheckpointDesc SubjectTT="Manual Light" ExpectationTT="EXTINGUISHED" />
+            <Instrument Id="MD11_OVHD_ELEC_SYSTEM_SEL_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_ELEC_SYS_MANUAL_LT) 0 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+        </Block>
+        <Checkpoint>
+          <Clue name="Ensure the Smoke Elec/Air Source Selector is on normal" />
+          <CheckpointDesc SubjectTT="Smoke Elec/Air Source" ExpectationTT="NORMAL" />
+          <Instrument Id="MD11_OVHD_ELEC_SMOKE_ELEC_AIR_KB" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_ELEC_SMOKE_ELEC_AIR_KB) 0 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure the Drive 1/2/3 and CAB BUS Switches are guarded" />
+          <CheckpointDesc SubjectTT="Drive 1/2/3 and CAB BUS" ExpectationTT="GUARDED" />
+          <Instrument Id="MD11_OVHD_ELEC_GEN1_DRIVE_GRD" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Val Code="(L:MD11_OVHD_ELEC_GEN1_DRIVE_GRD) 0 ==" />
+                    <Val Code="(L:MD11_OVHD_ELEC_GEN2_DRIVE_GRD) 0 ==" />
+                  </Operator>
+                  <Val Code="(L:MD11_OVHD_ELEC_GEN3_DRIVE_GRD) 0 ==" />
+                </Operator>
+                <Val Code="(L:MD11_OVHD_ELEC_CAB_BUS_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set Emergency Power Selector to ARMED and ensure lights are extinguished" />
+          <CheckpointDesc SubjectTT="Emergency Power Selector" ExpectationTT="ARMED, EXTINGUISHED" />
+          <Instrument Id="MD11_OVHD_ELEC_EMER_PWR_KB" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Operator OpType="AND">
+                  <Val Code="(L:MD11_OVHD_ELEC_EMER_PWR_KB) 1 ==" />
+                  <Val Code="(L:MD11_OVHD_ELEC_EMER_PWR_OFF_LT) 0 ==" />
+                </Operator>
+                <Val Code="(L:MD11_OVHD_ELEC_EMER_PWR_ON_LT) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Block SubjectTT="Air Panel">
+          <Checkpoint>
+            <Clue name="Check the Air Panel" />
+            <CheckpointDesc SubjectTT="Air Panel" ExpectationTT="CHECK" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Manual Light is extinguished" />
+            <CheckpointDesc SubjectTT="Manual Light" ExpectationTT="EXTINGUISHED" />
+            <Instrument Id="MD11_OVHD_PNEU_SYSTEM_SEL_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_PNEU_SYS_MANUAL_LT) 0 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the ECON Light is extinguished" />
+            <CheckpointDesc SubjectTT="ECON Light" ExpectationTT="EXTINGUISHED" />
+            <Instrument Id="MD11_OVHD_PNEU_ECON_BT001" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_PNEU_ECON_OFF_LT) 0 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the TRIM AIR Light is extinguished" />
+            <CheckpointDesc SubjectTT="TRIM AIR Light" ExpectationTT="EXTINGUISHED" />
+            <Instrument Id="MD11_OVHD_PNEU_TRIM_AIR_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_PNEU_TRIM_AIR_OFF_LT) 0 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+        </Block>
+        <Checkpoint>
+          <Clue name="Ensure Cabin Overflow Valve is open" />
+          <CheckpointDesc SubjectTT="Cabin Outflow Valve" ExpectationTT="OPEN" />
+          <Instrument Id="MD11_OVHD_PNEU_OUTFLO_VALVE_RNG" />
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Establish Air Conditioning as required" />
+          <CheckpointDesc SubjectTT="Air Conditioning" ExpectationTT="ESTABLISH" />
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set Temperature Selectors as required" />
+          <CheckpointDesc SubjectTT="Temperature Selectors" ExpectationTT="AS REQUIRED" />
+          <Instrument Id="MD11_OVHD_PNEU_COCKPIT_TEMP" />
+          <Instrument Id="MD11_OVHD_PNEU_FWD_CAB_TEMP" />
+          <Instrument Id="MD11_OVHD_PNEU_MID_CAB_TEMP" />
+          <Instrument Id="MD11_OVHD_PNEU_AFT_CAB_TEMP" />
+        </Checkpoint>
+        <Block SubjectTT="Fuel Panel">
+          <Checkpoint>
+            <Clue name="Check the Fuel Panel" />
+            <CheckpointDesc SubjectTT="Fuel Panel" ExpectationTT="CHECK" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Manual Light is extinguished" />
+            <CheckpointDesc SubjectTT="Manual Light" ExpectationTT="EXTINGUISHED" />
+            <Instrument Id="MD11_OVHD_FUEL_SYSTEM_SEL_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_FUEL_SYSTEM_MAN_LT) 0 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Perform the Fuel Quantity Test" />
+            <CheckpointDesc SubjectTT="Fuel Quantity Test Button" ExpectationTT="PRESS and HOLD" />
+            <Instrument Id="MD11_OVHD_FUEL_QTY_TEST_BT" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_FUEL_QTY_TEST_BT) 1 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Observe 188880 displayed in each tank window" />
+            <CheckpointDesc SubjectTT="Observe 188880" ExpectationTT="CHECKED" />
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Observe 4750 displayed in each tank window" />
+            <CheckpointDesc SubjectTT="Observe 4750" ExpectationTT="CHECKED" />
+          </Checkpoint>
+        </Block>
+        <Checkpoint>
+          <Clue name="Ensure the Emergency Lights are armed" />
+          <CheckpointDesc SubjectTT="Emergency Light Switch" ExpectationTT="ARM" />
+          <Instrument Id="MD11_OVHD_LTS_EMER_SW" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_LTS_EMER_SW) 1 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set the No Smoking Signs to on" />
+          <CheckpointDesc SubjectTT="No Smoking Switch" ExpectationTT="ON" />
+          <Instrument Id="MD11_OVHD_LTS_NO_SMOKE_SW" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_LTS_NO_SMOKE_SW) 2 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set the Seat Belt Signs to off" />
+          <CheckpointDesc SubjectTT="Seat Belt Switch" ExpectationTT="OFF" />
+          <Instrument Id="MD11_OVHD_LTS_SEAT_BELTS_SW" />
+          <Test>
+            <TestValue>
+              <Val Code="(L:MD11_OVHD_LTS_SEAT_BELTS_SW) 0 ==" />
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Set the External Lights as required" />
+          <CheckpointDesc SubjectTT="External Light Switches" ExpectationTT="AS REQUIRED" />
+          <Instrument Id="MD11_OVHD_LTS_RWY_TURNOFF_L_BT" />
+          <Instrument Id="MD11_OVHD_LTS_RWY_TURNOFF_R_BT" />
+          <Instrument Id="MD11_OVHD_LTS_NAV_BT" />
+          <Instrument Id="MD11_OVHD_LTS_LOGO_BT" />
+          <Instrument Id="MD11_OVHD_LTS_BCN_BT" />
+          <Instrument Id="MD11_OVHD_LTS_HI_INT_BT" />
+          <Instrument Id="MD11_OVHD_LTS_LDG_L_SW" />
+          <Instrument Id="MD11_OVHD_LTS_LDG_R_SW" />
+          <Instrument Id="MD11_OVHD_LTS_NOSE_SW" />
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Ensure EVAC Switch is armed and guarded" />
+          <CheckpointDesc SubjectTT="EVAC Switch" ExpectationTT="ARMED and GUARDED" />
+          <Instrument Id="MD11_AOVHD_EVAC_SW" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Val Code="(L:MD11_AOVHD_EVAC_SW) 1 ==" />
+                <Val Code="(L:MD11_AOVHD_EVAC_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Checkpoint>
+          <Clue name="Perform the GPWS Test" />
+          <CheckpointDesc SubjectTT="GPWS Switch" ExpectationTT="TEST and GUARDED" />
+          <Instrument Id="MD11_AOVHD_GPWS_SW" />
+          <Test>
+            <TestValue>
+              <Operator OpType="AND">
+                <Val Code="(L:MD11_AOVHD_GPWS_SW) 0 ==" />
+                <Val Code="(L:MD11_AOVHD_GPWS_GRD) 0 ==" />
+              </Operator>
+            </TestValue>
+          </Test>
+        </Checkpoint>
+        <Block SubjectTT="AFS Panel">
+          <Checkpoint>
+            <Clue name="Ensure all lights are extinguished" />
+            <CheckpointDesc SubjectTT="All Lights" ExpectationTT="EXTINGUISHED" />
+            <Instrument Id="MD11_OVHD_FLTCTL_UYDA_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_UYDB_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_LYDA_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_LYDB_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_LLO_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_LLI_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_RLO_BT" />
+            <Instrument Id="MD11_OVHD_FLTCTL_RLI_BT" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Operator OpType="AND">
+                    <Operator OpType="AND">
+                      <Operator OpType="AND">
+                        <Operator OpType="AND">
+                          <Operator OpType="AND">
+                            <Operator OpType="AND">
+                              <Operator OpType="AND">
+                                <Operator OpType="AND">
+                                  <Operator OpType="AND">
+                                    <Operator OpType="AND">
+                                      <Operator OpType="AND">
+                                        <Operator OpType="AND">
+                                          <Operator OpType="AND">
+                                            <Operator OpType="AND">
+                                              <Operator OpType="AND">
+                                                <Operator OpType="AND">
+                                                  <Val Code="(L:MD11_OVHD_FLTCTL_FLAPLIM_LT) 0 ==" />
+                                                  <Val Code="(L:MD11_OVHD_FLTCTL_ELEVFEEL_LT) 0 ==" />
+                                                </Operator>
+                                                <Val Code="(L:MD11_OVHD_FLTCTL_UYDAFAIL_LT) 0 ==" />
+                                              </Operator>
+                                              <Val Code="(L:MD11_OVHD_FLTCTL_UYDAOFF_LT) 0 ==" />
+                                            </Operator>
+                                            <Val Code="(L:MD11_OVHD_FLTCTL_UYDBFAIL_LT) 0 ==" />
+                                          </Operator>
+                                          <Val Code="(L:MD11_OVHD_FLTCTL_UYDBOFF_LT) 0 ==" />
+                                        </Operator>
+                                        <Val Code="(L:MD11_OVHD_FLTCTL_LYDAFAIL_LT) 0 ==" />
+                                      </Operator>
+                                      <Val Code="(L:MD11_OVHD_FLTCTL_LYDAOFF_LT) 0 ==" />
+                                    </Operator>
+                                    <Val Code="(L:MD11_OVHD_FLTCTL_LYDBFAIL_LT) 0 ==" />
+                                  </Operator>
+                                  <Val Code="(L:MD11_OVHD_FLTCTL_LYDBOFF_LT) 0 ==" />
+                                </Operator>
+                                <Val Code="(L:MD11_OVHD_FLTCTL_LLOFAIL_LT) 0 ==" />
+                              </Operator>
+                              <Val Code="(L:MD11_OVHD_FLTCTL_LLOFOFF_LT) 0 ==" />
+                            </Operator>
+                            <Val Code="(L:MD11_OVHD_FLTCTL_LLIFAIL_LT) 0 ==" />
+                          </Operator>
+                          <Val Code="(L:MD11_OVHD_FLTCTL_LLIFOFF_LT) 0 ==" />
+                        </Operator>
+                        <Val Code="(L:MD11_OVHD_FLTCTL_RLIFAIL_LT) 0 ==" />
+                      </Operator>
+                      <Val Code="(L:MD11_OVHD_FLTCTL_RLIFOFF_LT) 0 ==" />
+                    </Operator>
+                    <Val Code="(L:MD11_OVHD_FLTCTL_RLOFAIL_LT) 0 ==" />
+                  </Operator>
+                  <Val Code="(L:MD11_OVHD_FLTCTL_RLOFOFF_LT) 0 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Flap Limit Selector is on auto" />
+            <CheckpointDesc SubjectTT="Flap Limit Selector" ExpectationTT="AUTO" />
+            <Instrument Id="MD11_OVHD_FLTCTL_FLAPLIM_KB" />
+            <Test>
+              <TestValue>
+                <Val Code="(L:MD11_OVHD_FLTCTL_FLAPLIM_KB) 2 ==" />
+              </TestValue>
+            </Test>
+          </Checkpoint>
+          <Checkpoint>
+            <Clue name="Ensure the Elevator Feel selector is on auto" />
+            <CheckpointDesc SubjectTT="Elevator Feel Selector" ExpectationTT="Auto" />
+            <Instrument Id="MD11_OVHD_FLTCTL_ELEVFEEL_KB" />
+            <Test>
+              <TestValue>
+                <Operator OpType="AND">
+                  <Val Code="(L:MD11_OVHD_FLTCTL_ELEVFEEL_KB) 2 ==" />
+                  <Val Code="(L:MD11_OVHD_FLTCTL_ELEVFEEL_BT) 0 ==" />
+                </Operator>
+              </TestValue>
+            </Test>
+          </Checkpoint>
+        </Block>
+      </Page>
+
+      <Page SubjectTT="ENGINE STARTING">
+
+      </Page>
+
+      <Page SubjectTT="After Start">
+
+      </Page>
+    </Step>
+
+    <Step ChecklistStepId="FLIGHT_RUNWAY">
+      <Page SubjectTT="BEFORE TAKE-OFF">
+
+      </Page>
+    </Step>
+
+    <Step ChecklistStepId="FLIGHT_TAKEOFF">
+      <Page SubjectTT="AFTER TAKE-OFF">
+
+      </Page>
+      <Page SubjectTT="CLIMB">
+
+      </Page>
+    </Step>
+
+    <!-- <Step ChecklistStepId="FLIGHT_CRUISE"> -->
+    <!-- </Step> -->
+
+    <Step ChecklistStepId="FLIGHT_DESCENT">
+      <Page SubjectTT="DESCENT">
+
+      </Page>
+    </Step>
+
+    <Step ChecklistStepId="LANDING_APPROACH">
+      <Page SubjectTT="Approach">
+
+      </Page>
+      <Page SubjectTT="LANDING">
+
+      </Page>
+    </Step>
+
+    <!-- <Step ChecklistStepId="LANDING_TOUCHDOWN"> -->
+    <!-- </Step> -->
+
+    <Step ChecklistStepId="LANDING_GROUNDROLL">
+      <Page SubjectTT="AFTER LANDING">
+
+      </Page>
+    </Step>
+
+    <!-- <Step ChecklistStepId="LANDING_TAXI_IN"> -->
+    <!-- </Step> -->
+
+    <Step ChecklistStepId="LANDING_GATE">
+      <Page SubjectTT="SHUTDOWN">
+
+      </Page>
+      <Page SubjectTT="LEAVING AIRCRAFT">
+
+      </Page>
+      <Page SubjectTT="GROUND TESTS">
+
+      </Page>
+    </Step>
+  </Checklist.Checklist>
+</SimBase.Document>
\ No newline at end of file