diff --git a/Nasal/ECAM/ECAM-controller.nas b/Nasal/ECAM/ECAM-controller.nas
index aedd52cf..d84b680d 100644
--- a/Nasal/ECAM/ECAM-controller.nas
+++ b/Nasal/ECAM/ECAM-controller.nas
@@ -14,7 +14,7 @@ var overflow = props.globals.initNode("/ECAM/warnings/overflow", 0, "BOOL");
 
 
 var lights = [props.globals.initNode("/ECAM/warnings/master-warning-light", 0, "BOOL"), props.globals.initNode("/ECAM/warnings/master-caution-light", 0, "BOOL")]; 
-var aural = [props.globals.initNode("/sim/sound/warnings/crc", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/chime", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/cricket", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/retard", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/cchord", 0, "BOOL")];
+var aural = [props.globals.initNode("/sim/sound/warnings/crc", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/chime", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/cricket", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/retard", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/cchord", 0, "BOOL"), props.globals.initNode("/sim/sound/warnings/click", 0, "BOOL")];
 var warningFlash = props.globals.initNode("/ECAM/warnings/master-warning-flash", 0, "BOOL");
 
 var lineIndex = 0;
@@ -223,7 +223,7 @@ var warning = {
 		me.noRepeat = 1;
 	},
 	sound: func() {
-		if (me.aural > 3) { return; }
+		if (me.aural == 9) { return; }
 		if (me.active == 0 and me.wasActive == 1) {
 			aural[me.aural].setBoolValue(0); 
 			me.wasActive = 0;
diff --git a/Nasal/ECAM/ECAM-logic.nas b/Nasal/ECAM/ECAM-logic.nas
index e387da41..670a67c9 100644
--- a/Nasal/ECAM/ECAM-logic.nas
+++ b/Nasal/ECAM/ECAM-logic.nas
@@ -66,7 +66,7 @@ var messages_priority_3 = func {
 		ECAM_controller.warningReset(flap_not_zero);
 	}
 	
-	if (overspeed.clearFlag == 0 and (phaseVar3 == 1 or (phaseVar3 >= 5 and phaseVar3 <= 7)) and getprop("/systems/navigation/adr/output/overspeed")) {
+	if (overspeed.clearFlag == 0 and (phaseVar3 == 1 or (phaseVar3 >= 5 and phaseVar3 <= 7)) and pts.Systems.Navigation.ADR.Output.overspeed.getBoolValue()) {
 		overspeed.active = 1;
 		if (getprop("/systems/navigation/adr/computation/overspeed-vmo") or getprop("/systems/navigation/adr/computation/overspeed-mmo")) {
 			overspeedVMO.active = 1;
diff --git a/Nasal/FMGC/FCU.nas b/Nasal/FMGC/FCU.nas
index 5ef43dfb..69196aa4 100644
--- a/Nasal/FMGC/FCU.nas
+++ b/Nasal/FMGC/FCU.nas
@@ -105,18 +105,18 @@ var FCUController = {
 	FD1: func() {
 		if (me.FCUworking) {
 			if (!fmgc.Output.fd1.getBoolValue()) {
-				fd1Input.setValue(1);
+				fmgc.Input.fd1.setValue(1);
 			} else {
-				fd1Input.setValue(0);
+				fmgc.Input.fd1.setValue(0);
 			}
 		}
 	},
 	FD2: func() {
 		if (me.FCUworking) {
 			if (!fmgc.Output.fd2.getBoolValue()) {
-				fd2Input.setValue(1);
+				fmgc.Input.fd2.setValue(1);
 			} else {
-				fd2Input.setValue(0);
+				fmgc.Input.fd2.setValue(0);
 			}
 		}
 	},
diff --git a/Nasal/FMGC/FMGC-b.nas b/Nasal/FMGC/FMGC-b.nas
index 1669b469..e30a4a72 100644
--- a/Nasal/FMGC/FMGC-b.nas
+++ b/Nasal/FMGC/FMGC-b.nas
@@ -1031,6 +1031,19 @@ setlistener("/it-autoflight/input/vert", func {
 	}
 });
 
+# Mode Reversions
+setlistener(pts.Systems.Navigation.ADR.Output.overspeed, func(v) {
+	if (v.getBoolValue() and !Output.ap1.getBoolValue() and !Output.ap2.getBoolValue() and Output.athr.getBoolValue() and Modes.PFD.FMA.pitchMode.getValue() == "OP CLB" and Modes.PFD.FMA.throttle.getValue() == "THR CLB") {
+		Input.fd1.setValue(0);
+		Input.fd2.setValue(0);
+		ecam.aural[5].setBoolValue(0);
+		settimer(func() {
+			ecam.aural[5].setBoolValue(1);
+		}, 0.15);
+	}
+}, 0, 0);
+
+
 setlistener("/sim/signals/fdm-initialized", func {
 	ITAF.init();
 });
diff --git a/Nasal/Libraries/property-tree-setup.nas b/Nasal/Libraries/property-tree-setup.nas
index ed05e695..d3d99167 100644
--- a/Nasal/Libraries/property-tree-setup.nas
+++ b/Nasal/Libraries/property-tree-setup.nas
@@ -278,6 +278,13 @@ var Sim = {
 };
 
 var Systems = {
+	Navigation: {
+		ADR: {
+			Output: {
+				overspeed: props.globals.getNode("/systems/navigation/adr/output/overspeed"),
+			},
+		},
+	},
 	Thrust: {
 		engOut: props.globals.getNode("/systems/thrust/eng-out"),
 		state: [props.globals.getNode("/systems/thrust/state1"), props.globals.getNode("/systems/thrust/state2")],
diff --git a/Sounds/A320-common-sound.xml b/Sounds/A320-common-sound.xml
index 40db7e4e..7514ae02 100644
--- a/Sounds/A320-common-sound.xml
+++ b/Sounds/A320-common-sound.xml
@@ -1913,6 +1913,21 @@
 			</volume>
 		</announcements>
 		
+		<chime>
+			<name>Chime</name>
+			<path>Aircraft/A320-family/Sounds/Cockpit/click.wav</path>
+			<mode>once</mode>
+			<type>avionics</type>
+			<condition>
+				<property>/sim/sound/warnings/click</property>
+			</condition>
+			<volume>
+				<property>/sim/current-view/internal</property>
+			</volume>
+			<reference-dist>10</reference-dist>
+			<max-dist>100</max-dist>
+		</chime>
+		
 		<chime>
 			<name>Chime</name>
 			<path>Aircraft/A320-family/Sounds/Cockpit/chime.wav</path>