diff --git a/Models/FlightDeck/res/main_labels.png b/Models/FlightDeck/res/main_labels.png
index fced50a3..f3d38bbd 100644
Binary files a/Models/FlightDeck/res/main_labels.png and b/Models/FlightDeck/res/main_labels.png differ
diff --git a/Models/Instruments/PFD/PFD.nas b/Models/Instruments/PFD/PFD.nas
index 0ab072d6..d549f637 100644
--- a/Models/Instruments/PFD/PFD.nas
+++ b/Models/Instruments/PFD/PFD.nas
@@ -218,7 +218,7 @@ var canvas_PFD_base = {
 		"AI_agl_g","AI_agl","AI_error","AI_group","FD_roll","FD_pitch","ALT_box_flash","ALT_box","ALT_box_amber","ALT_scale","ALT_target","ALT_target_digit","ALT_one","ALT_two","ALT_three","ALT_four","ALT_five","ALT_digits","ALT_tens","ALT_digit_UP",
 		"ALT_digit_DN","ALT_error","ALT_neg","ALT_group","ALT_group2","ALT_frame","VS_pointer","VS_box","VS_digit","VS_error","VS_group","QNH","QNH_setting","QNH_std","QNH_box","LOC_pointer","LOC_scale","GS_scale","GS_pointer","CRS_pointer","HDG_target","HDG_scale",
 		"HDG_one","HDG_two","HDG_three","HDG_four","HDG_five","HDG_six","HDG_seven","HDG_digit_L","HDG_digit_R","HDG_error","HDG_group","HDG_frame","TRK_pointer","machError","ilsError","ils_code","ils_freq","dme_dist","dme_dist_legend","ILS_HDG_R","ILS_HDG_L",
-		"ILS_right","ILS_left","outerMarker","middleMarker","innerMarker","v1_group","v1_text","vr_speed","F_target","S_target","FS_targets","flap_max","clean_speed","ground","ground_ref","FPV","spdLimError"];
+		"ILS_right","ILS_left","outerMarker","middleMarker","innerMarker","v1_group","v1_text","vr_speed","F_target","S_target","FS_targets","flap_max","clean_speed","ground","ground_ref","FPV","spdLimError","vsFMArate"];
 	},
 	updateDu1: func() {
 		var elapsedtime_act = elapsedtime.getValue();
@@ -868,7 +868,18 @@ var canvas_PFD_base = {
 		}
 		
 		# FMA Pitch
-		me["FMA_pitch"].setText(sprintf("%s", pitch_mode_act));
+		if (pitch_mode_act == "V/S") {
+			me["FMA_pitch"].setText(sprintf("%s         ", pitch_mode_act));
+			me["vsFMArate"].setText(sprintf("%+4.0f",fmgc.Input.vs.getValue()));
+			me["vsFMArate"].show();
+		} elsif (pitch_mode_act == "FPA") {
+			me["FMA_pitch"].setText(sprintf("%s         ", pitch_mode_act));
+			me["vsFMArate"].setText(sprintf("%+3.1f°",fmgc.Input.fpa.getValue()));
+			me["vsFMArate"].show();
+		}else {
+			me["FMA_pitch"].setText(sprintf("%s", pitch_mode_act));
+			me["vsFMArate"].hide();
+		}
 		me["FMA_pitcharm"].setText(sprintf("%s", pitch_mode_armed_act));
 		me["FMA_pitcharm2"].setText(sprintf("%s", pitch_mode2_armed_act));
 		
diff --git a/Models/Instruments/PFD/res/pfd.svg b/Models/Instruments/PFD/res/pfd.svg
index 5c571f2b..23653432 100644
--- a/Models/Instruments/PFD/res/pfd.svg
+++ b/Models/Instruments/PFD/res/pfd.svg
@@ -6256,4 +6256,17 @@
        x="823.7511"
        sodipodi:role="line"
        id="tspan1797">G</tspan></text>
+	   <text
+     inkscape:label="#text983"
+     xml:space="preserve"
+     style="font-style:normal;font-weight:normal;line-height:0%;font-family:sans-serif;text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;fill:#179ab7;fill-opacity:1;stroke:none;stroke-width:0.65757698"
+     x="417.56354"
+     y="34.634907"
+     id="vsFMArate"
+     transform="scale(0.87678236,1.1405339)"><tspan
+       sodipodi:role="line"
+       id="tspan1777"
+       x="417.56354"
+       y="34.634907"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:35.99950027px;line-height:1.25;font-family:'Liberation Sans';-inkscape-font-specification:'Liberation Sans';text-align:center;text-anchor:middle;fill:#179ab7;fill-opacity:1;stroke-width:0.65757698">-800</tspan></text>
 </svg>
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 3e895fb3..e29aabe2 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 4cfb0fd6..f82370b6 100644
--- a/Nasal/FMGC/FCU.nas
+++ b/Nasal/FMGC/FCU.nas
@@ -107,18 +107,18 @@ 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 a7e9c82a..770e7981 100644
--- a/Nasal/FMGC/FMGC-b.nas
+++ b/Nasal/FMGC/FMGC-b.nas
@@ -1043,7 +1043,31 @@ setlistener("/it-autoflight/input/vert", func() {
 	}
 });
 
-setlistener("/sim/signals/fdm-initialized", 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(pts.Systems.Navigation.ADR.Output.underspeed, func(v) {
+	if (v.getBoolValue() and !Output.ap1.getBoolValue() and !Output.ap2.getBoolValue() and Output.athr.getBoolValue() and Modes.PFD.FMA.pitchMode.getValue() == "OP DES" and Modes.PFD.FMA.throttle.getValue() == "THR IDLE") {
+		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 75ef9cb1..bfb0588d 100644
--- a/Nasal/Libraries/property-tree-setup.nas
+++ b/Nasal/Libraries/property-tree-setup.nas
@@ -295,6 +295,21 @@ var Sim = {
 	},
 };
 
+var Systems = {
+	Navigation: {
+		ADR: {
+			Output: {
+				overspeed: props.globals.getNode("/systems/navigation/adr/output/overspeed"),
+				underspeed: props.globals.getNode("/systems/navigation/adr/output/underspeed"),
+			},
+		},
+	},
+	Thrust: {
+		engOut: props.globals.getNode("/systems/thrust/eng-out"),
+		state: [props.globals.getNode("/systems/thrust/state1"), props.globals.getNode("/systems/thrust/state2")],
+	},
+};
+
 var Velocities = {
 	airspeedKt: props.globals.getNode("/velocities/airspeed-kt"),
 	groundspeedKt: props.globals.getNode("/velocities/groundspeed-kt"),
diff --git a/Sounds/A320-common-sound.xml b/Sounds/A320-common-sound.xml
index bf13c7ba..5a1c2542 100644
--- a/Sounds/A320-common-sound.xml
+++ b/Sounds/A320-common-sound.xml
@@ -2001,6 +2001,21 @@
 			</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>
diff --git a/Systems/a320-adr.xml b/Systems/a320-adr.xml
index 83d99a96..65b82fda 100644
--- a/Systems/a320-adr.xml
+++ b/Systems/a320-adr.xml
@@ -736,6 +736,33 @@
 			</function>
 		</fcs_function>
 		
+		<switch name="/systems/navigation/adr/computation/underspeed-difference">
+			<default value="2"/>
+			<test logic="OR" value="19">
+				/controls/flight/speedbrake eq 1.0
+			</test>
+		</switch>
+		
+		<fcs_function name="/systems/navigation/adr/computation/underspeed">
+			<function>
+				<ifthen>
+					<lt>
+						<max>
+							<property>/systems/navigation/adr/output/cas-1</property>
+							<property>/systems/navigation/adr/output/cas-2</property>
+							<property>/systems/navigation/adr/output/cas-3</property>
+						</max>
+						<difference>
+							<property>/FMGC/internal/vls-min</property>
+							<property>/systems/navigation/adr/computation/underspeed-difference</property>
+						</difference>
+					</lt>
+					<value>1</value>
+					<value>0</value>
+				</ifthen>
+			</function>
+		</fcs_function>
+		
 	</channel>
 	
 	<channel name="ADR Output" execrate="2"> <!-- todo - need lowpass? -->
@@ -905,6 +932,11 @@
 			<gain>/systems/navigation/adr/any-adr-on</gain>
 		</pure_gain>
 		
+		<pure_gain name="/systems/navigation/adr/output/underspeed">
+			<input>/systems/navigation/adr/computation/underspeed</input>
+			<gain>/systems/navigation/adr/any-adr-on</gain>
+		</pure_gain>
+		
 		<pure_gain name="/instrumentation/radar-altimeter[0]/radar-altitude-ft-corrected">
 			<input>/instrumentation/radar-altimeter[0]/radar-altitude-ft</input>
 			<gain>1</gain>
diff --git a/Systems/a320-cfm56-5b4-engine-fadec.xml b/Systems/a320-cfm56-5b4-engine-fadec.xml
index f17f0443..60571a4f 100644
--- a/Systems/a320-cfm56-5b4-engine-fadec.xml
+++ b/Systems/a320-cfm56-5b4-engine-fadec.xml
@@ -1042,6 +1042,7 @@
 			<test logic="OR" value="0"> <!-- Reset -->
 				position/wow eq 1
 				/it-fbw/law ne 0
+				/FMGC/FCU-working eq 0
 			</test>
 			<test logic="AND" value="0"> <!-- Reset -->
 				fadec/eng-out eq 1
diff --git a/Systems/a320-v2527-a5-engine-fadec.xml b/Systems/a320-v2527-a5-engine-fadec.xml
index e6dfeeba..2823f4c5 100644
--- a/Systems/a320-v2527-a5-engine-fadec.xml
+++ b/Systems/a320-v2527-a5-engine-fadec.xml
@@ -1501,6 +1501,7 @@
 			<test logic="OR" value="0"> <!-- Reset -->
 				position/wow eq 1
 				/it-fbw/law ne 0
+				/FMGC/FCU-working eq 0
 				fadec/control-1/n1-mode eq 1
 				fadec/control-2/n1-mode eq 1
 			</test>