diff --git a/G940LEDControl/Units/FSXLEDFunction.pas b/G940LEDControl/Units/FSXLEDFunction.pas
index acf7aa6..1283ede 100644
--- a/G940LEDControl/Units/FSXLEDFunction.pas
+++ b/G940LEDControl/Units/FSXLEDFunction.pas
@@ -276,7 +276,10 @@ end;
 { TFSXFlapsFunction }
 procedure TFSXFlapsFunction.RegisterStates;
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXFlapsFunction.RegisterStates
+  RegisterState(TLEDState.Create(FSXStateUIDFlapsNotAvailable,  FSXStateDisplayNameFlapsNotAvailable, lcOff));
+  RegisterState(TLEDState.Create(FSXStateUIDFlapsRetracted,     FSXStateDisplayNameFlapsRetracted,    lcGreen));
+  RegisterState(TLEDState.Create(FSXStateUIDFlapsBetween,       FSXStateDisplayNameFlapsBetween,      lcAmber));
+  RegisterState(TLEDState.Create(FSXStateUIDFlapsExtended,      FSXStateDisplayNameFlapsExtended,     lcRed));
 end;
 
 
@@ -289,7 +292,10 @@ end;
 { TFSXSpoilersFunction }
 procedure TFSXSpoilersFunction.RegisterStates;
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXSpoilersFunction.RegisterStates
+  RegisterState(TLEDState.Create(FSXStateUIDSpoilersNotAvailable, FSXStateDisplayNameSpoilersNotAvailable,  lcOff));
+  RegisterState(TLEDState.Create(FSXStateUIDSpoilersRetracted,    FSXStateDisplayNameSpoilersRetracted,     lcGreen));
+  RegisterState(TLEDState.Create(FSXStateUIDSpoilersBetween,      FSXStateDisplayNameSpoilersBetween,       lcAmber));
+  RegisterState(TLEDState.Create(FSXStateUIDSpoilersExtended,     FSXStateDisplayNameSpoilersExtended,      lcRed));
 end;
 
 
diff --git a/G940LEDControl/Units/FSXLEDFunctionWorker.pas b/G940LEDControl/Units/FSXLEDFunctionWorker.pas
index 7d97d89..711a298 100644
--- a/G940LEDControl/Units/FSXLEDFunctionWorker.pas
+++ b/G940LEDControl/Units/FSXLEDFunctionWorker.pas
@@ -316,39 +316,85 @@ end;
 { TFSXTailHookFunctionWorker }
 procedure TFSXTailHookFunctionWorker.RegisterVariables(ADefinition: IFSXSimConnectDefinition);
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXTailHookFunctionWorker.RegisterVariables
+  ADefinition.AddVariable('TAILHOOK POSITION', FSX_UNIT_PERCENT, SIMCONNECT_DATAType_FLOAT64);
 end;
 
 
 procedure TFSXTailHookFunctionWorker.HandleData(AData: Pointer);
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXTailHookFunctionWorker.HandleData
+  case Trunc(PDouble(AData)^) of
+    0..5:     SetCurrentState(FSXStateUIDTailHookRetracted);
+    95..100:  SetCurrentState(FSXStateUIDTailHookBetween);
+  else        SetCurrentState(FSXStateUIDTailHookExtended);
+  end;
 end;
 
 
 { TFSXFlapsFunctionWorker }
 procedure TFSXFlapsFunctionWorker.RegisterVariables(ADefinition: IFSXSimConnectDefinition);
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXFlapsFunctionWorker.RegisterVariables
+  ADefinition.AddVariable('FLAPS AVAILABLE', FSX_UNIT_BOOL, SIMCONNECT_DATAType_INT32);
+  ADefinition.AddVariable('FLAPS HANDLE PERCENT', FSX_UNIT_PERCENT, SIMCONNECT_DATAType_FLOAT64);
 end;
 
 
 procedure TFSXFlapsFunctionWorker.HandleData(AData: Pointer);
+type
+  PFlapsData = ^TFlapsData;
+  TFlapsData = packed record
+    FlapsAvailable: Cardinal;
+    FlapsHandlePercent: Double;
+  end;
+
+var
+  flapsData: PFlapsData;
+
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXFlapsFunctionWorker.HandleData
+  flapsData := AData;
+
+  if flapsData^.FlapsAvailable <> 0 then
+  begin
+    case Trunc(flapsData^.FlapsHandlePercent) of
+      0..5:     SetCurrentState(FSXStateUIDFlapsRetracted);
+      95..100:  SetCurrentState(FSXStateUIDFlapsExtended);
+    else        SetCurrentState(FSXStateUIDFlapsBetween);
+    end;
+  end else
+    SetCurrentState(FSXStateUIDFlapsNotAvailable);
 end;
 
 
 { TFSXSpoilersFunctionWorker }
 procedure TFSXSpoilersFunctionWorker.RegisterVariables(ADefinition: IFSXSimConnectDefinition);
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXSpoilersFunctionWorker.RegisterVariables
+  ADefinition.AddVariable('SPOILER AVAILABLE', FSX_UNIT_BOOL, SIMCONNECT_DATAType_INT32);
+  ADefinition.AddVariable('SPOILERS HANDLE POSITION', FSX_UNIT_PERCENT, SIMCONNECT_DATAType_FLOAT64);
 end;
 
 
 procedure TFSXSpoilersFunctionWorker.HandleData(AData: Pointer);
+type
+  PSpoilersData = ^TSpoilersData;
+  TSpoilersData = packed record
+    SpoilersAvailable: Cardinal;
+    SpoilersHandlePercent: Double;
+  end;
+
+var
+  spoilersData: PSpoilersData;
+
 begin
-  // #ToDo1 -cEmpty -oMvR: 22-2-2013: TFSXSpoilersFunctionWorker.HandleData
+  SpoilersData := AData;
+
+  if SpoilersData^.SpoilersAvailable <> 0 then
+  begin
+    case Trunc(SpoilersData^.SpoilersHandlePercent) of
+      0..5:     SetCurrentState(FSXStateUIDSpoilersRetracted);
+      95..100:  SetCurrentState(FSXStateUIDSpoilersExtended);
+    else        SetCurrentState(FSXStateUIDSpoilersBetween);
+    end;
+  end else
+    SetCurrentState(FSXStateUIDSpoilersNotAvailable);
 end;
 
 
diff --git a/G940LEDControl/Units/FSXResources.pas b/G940LEDControl/Units/FSXResources.pas
index f22919e..1e9a7c7 100644
--- a/G940LEDControl/Units/FSXResources.pas
+++ b/G940LEDControl/Units/FSXResources.pas
@@ -102,9 +102,31 @@ const
   FSXFunctionUIDFlaps = 'flaps';
     FSXFunctionDisplayNameFlaps = 'Flaps';
 
+    FSXStateUIDFlapsNotAvailable = 'notAvailable';
+    FSXStateUIDFlapsRetracted = 'retracted';
+    FSXStateUIDFlapsBetween = 'between';
+    FSXStateUIDFlapsExtended = 'extended';
+
+    FSXStateDisplayNameFlapsNotAvailable = 'No flaps';
+    FSXStateDisplayNameFlapsRetracted = 'Retracted';
+    FSXStateDisplayNameFlapsBetween = 'Extending / retracting';
+    FSXStateDisplayNameFlapsExtended = 'Extended';
+
+
   FSXFunctionUIDSpoilers = 'spoilers';
     FSXFunctionDisplayNameSpoilers = 'Spoilers';
 
+    FSXStateUIDSpoilersNotAvailable = 'notAvailable';
+    FSXStateUIDSpoilersRetracted = 'retracted';
+    FSXStateUIDSpoilersBetween = 'between';
+    FSXStateUIDSpoilersExtended = 'extended';
+
+    FSXStateDisplayNameSpoilersNotAvailable = 'No spoilers';
+    FSXStateDisplayNameSpoilersRetracted = 'Retracted';
+    FSXStateDisplayNameSpoilersBetween = 'Extending / retracting';
+    FSXStateDisplayNameSpoilersExtended = 'Extended';
+
+
   FSXFunctionUIDBatteryMaster = 'batteryMaster';
     FSXFunctionDisplayNameBatteryMaster = 'Battery master';