diff --git a/src/instruments/src/PFD/AttitudeIndicatorFixed.tsx b/src/instruments/src/PFD/AttitudeIndicatorFixed.tsx
index f63aff1ee96..16602b6f744 100644
--- a/src/instruments/src/PFD/AttitudeIndicatorFixed.tsx
+++ b/src/instruments/src/PFD/AttitudeIndicatorFixed.tsx
@@ -398,7 +398,7 @@ class SidestickIndicator extends DisplayComponent<{ bus: EventBus }> {
 
     private sideStickY = 0;
 
-    private onGround = 0;
+    private onGround = true;
 
     private crossHairRef = FSComponent.createRef<SVGPathElement>();
 
@@ -411,7 +411,7 @@ class SidestickIndicator extends DisplayComponent<{ bus: EventBus }> {
     private handleSideStickIndication() {
         const oneEngineRunning = this.engOneRunning || this.engTwoRunning;
 
-        if (this.onGround === 0 || !oneEngineRunning) {
+        if (!this.onGround || !oneEngineRunning) {
             this.onGroundForVisibility.set('hidden');
         } else {
             this.onGroundForVisibility.set('visible');
@@ -424,7 +424,7 @@ class SidestickIndicator extends DisplayComponent<{ bus: EventBus }> {
 
         const sub = this.props.bus.getSubscriber<PFDSimvars>();
 
-        sub.on('onGround').whenChanged().handle((g) => {
+        sub.on('noseGearCompressed').whenChanged().handle((g) => {
             this.onGround = g;
             this.handleSideStickIndication();
         });
diff --git a/src/instruments/src/PFD/AttitudeIndicatorHorizon.tsx b/src/instruments/src/PFD/AttitudeIndicatorHorizon.tsx
index 12f4dc4fc16..aaba40a2885 100644
--- a/src/instruments/src/PFD/AttitudeIndicatorHorizon.tsx
+++ b/src/instruments/src/PFD/AttitudeIndicatorHorizon.tsx
@@ -449,7 +449,11 @@ class SideslipIndicator extends DisplayComponent<SideslipIndicatorProps> {
 
     private slideSlip = FSComponent.createRef<SVGPathElement>();
 
-    private onGround = 1;
+    private onGround = true;
+
+    private leftMainGearCompressed = true;
+
+    private rightMainGearCompressed = true;
 
     private roll = new Arinc429Word(0);
 
@@ -466,8 +470,15 @@ class SideslipIndicator extends DisplayComponent<SideslipIndicatorProps> {
 
         const sub = this.props.bus.getSubscriber<PFDSimvars & Arinc429Values>();
 
-        sub.on('onGround').whenChanged().handle((og) => {
-            this.onGround = og;
+        sub.on('leftMainGearCompressed').whenChanged().handle((og) => {
+            this.leftMainGearCompressed = og;
+            this.onGround = this.rightMainGearCompressed || og;
+            this.determineSlideSlip();
+        });
+
+        sub.on('rightMainGearCompressed').whenChanged().handle((og) => {
+            this.rightMainGearCompressed = og;
+            this.onGround = this.leftMainGearCompressed || og;
             this.determineSlideSlip();
         });
 
diff --git a/src/instruments/src/PFD/SpeedIndicator.tsx b/src/instruments/src/PFD/SpeedIndicator.tsx
index 8e9c71291a8..478d64629a0 100644
--- a/src/instruments/src/PFD/SpeedIndicator.tsx
+++ b/src/instruments/src/PFD/SpeedIndicator.tsx
@@ -149,12 +149,16 @@ export class AirspeedIndicator extends DisplayComponent<AirspeedIndicatorProps>
 
     private barTimeout= 0;
 
-    private onGround = 0;
+    private onGround = Subject.create(true);
 
     private airSpeed = new Arinc429Word(0);
 
     private vMax = 0;
 
+    private leftMainGearCompressed: boolean;
+
+    private rightMainGearCompressed: boolean;
+
     private setOutline() {
         let airspeedValue: number;
         if (this.airSpeed.isFailureWarning() || (this.airSpeed.isNoComputedData() && !this.onGround)) {
@@ -248,10 +252,19 @@ export class AirspeedIndicator extends DisplayComponent<AirspeedIndicatorProps>
             this.vMax = vMax;
         });
 
+        pf.on('leftMainGearCompressed').whenChanged().handle((g) => {
+            this.leftMainGearCompressed = g;
+            this.onGround.set(this.rightMainGearCompressed || g);
+        });
+
+        pf.on('rightMainGearCompressed').whenChanged().handle((g) => {
+            this.rightMainGearCompressed = g;
+            this.onGround.set(this.leftMainGearCompressed || g);
+        });
+
         // showBars replacement
-        pf.on('onGround').whenChanged().handle((g) => {
-            this.onGround = g;
-            if (g === 1) {
+        this.onGround.sub((g) => {
+            if (g) {
                 this.showBarsRef.instance.style.display = 'none';
                 this.barberPoleRef.instance.style.display = 'none';
                 clearTimeout(this.barTimeout);
@@ -423,15 +436,25 @@ export class AirspeedIndicatorOfftape extends DisplayComponent<{ bus: EventBus }
 
     private decelRef = FSComponent.createRef<SVGTextElement>();
 
-    private onGround = 0;
+    private onGround = true;
+
+    private leftMainGearCompressed = true;
+
+    private rightMainGearCompressed = true;
 
     onAfterRender(node: VNode): void {
         super.onAfterRender(node);
 
         const sub = this.props.bus.getSubscriber<PFDSimvars & Arinc429Values>();
 
-        sub.on('onGround').whenChanged().handle((g) => {
-            this.onGround = g;
+        sub.on('leftMainGearCompressed').whenChanged().handle((g) => {
+            this.leftMainGearCompressed = g;
+            this.onGround = this.rightMainGearCompressed || g;
+        });
+
+        sub.on('rightMainGearCompressed').whenChanged().handle((g) => {
+            this.rightMainGearCompressed = g;
+            this.onGround = this.leftMainGearCompressed || g;
         });
 
         sub.on('speedAr').handle((speed) => {
@@ -862,7 +885,11 @@ export class MachNumber extends DisplayComponent<{bus: EventBus}> {
 
     private showMach = false;
 
-    private onGround = 0;
+    private onGround = false;
+
+    private leftMainGearCompressed = true;
+
+    private rightMainGearCompressed = true;
 
     onAfterRender(node: VNode): void {
         super.onAfterRender(node);
@@ -888,8 +915,14 @@ export class MachNumber extends DisplayComponent<{bus: EventBus}> {
             }
         });
 
-        sub.on('onGround').whenChanged().handle((g) => {
-            this.onGround = g;
+        sub.on('leftMainGearCompressed').whenChanged().handle((g) => {
+            this.leftMainGearCompressed = g;
+            this.onGround = this.rightMainGearCompressed || g;
+        });
+
+        sub.on('rightMainGearCompressed').whenChanged().handle((g) => {
+            this.rightMainGearCompressed = g;
+            this.onGround = this.leftMainGearCompressed || g;
         });
     }
 
diff --git a/src/instruments/src/PFD/instrument.tsx b/src/instruments/src/PFD/instrument.tsx
index 597f3b8e8e6..391906df61c 100644
--- a/src/instruments/src/PFD/instrument.tsx
+++ b/src/instruments/src/PFD/instrument.tsx
@@ -71,7 +71,9 @@ class A32NX_PFD extends BaseInstrument {
         this.simVarPublisher.subscribe('altitude');
         this.simVarPublisher.subscribe('speed');
         this.simVarPublisher.subscribe('alphaProt');
-        this.simVarPublisher.subscribe('onGround');
+        this.simVarPublisher.subscribe('noseGearCompressed');
+        this.simVarPublisher.subscribe('leftMainGearCompressed');
+        this.simVarPublisher.subscribe('rightMainGearCompressed');
         this.simVarPublisher.subscribe('activeLateralMode');
         this.simVarPublisher.subscribe('activeVerticalMode');
         this.simVarPublisher.subscribe('fmaModeReversion');
diff --git a/src/instruments/src/PFD/shared/PFDSimvarPublisher.tsx b/src/instruments/src/PFD/shared/PFDSimvarPublisher.tsx
index 788393da149..17981971ef1 100644
--- a/src/instruments/src/PFD/shared/PFDSimvarPublisher.tsx
+++ b/src/instruments/src/PFD/shared/PFDSimvarPublisher.tsx
@@ -12,7 +12,9 @@ export interface PFDSimvars {
     altitude: number;
     speed: number;
     alphaProt: number;
-    onGround: number;
+    noseGearCompressed: boolean;
+    leftMainGearCompressed: boolean;
+    rightMainGearCompressed: boolean;
     activeLateralMode: number;
     activeVerticalMode: number;
     fmaModeReversion: boolean;
@@ -124,7 +126,9 @@ export enum PFDVars {
     altitude = 'L:A32NX_ADIRS_ADR_1_ALTITUDE',
     speed = 'L:A32NX_ADIRS_ADR_1_COMPUTED_AIRSPEED',
     alphaProt = 'L:A32NX_SPEEDS_ALPHA_PROTECTION',
-    onGround = 'L:A32NX_LGCIU_1_NOSE_GEAR_COMPRESSED',
+    noseGearCompressed = 'L:A32NX_LGCIU_1_NOSE_GEAR_COMPRESSED',
+    leftMainGearCompressed = 'L:A32NX_LGCIU_1_LEFT_GEAR_COMPRESSED',
+    rightMainGearCompressed = 'L:A32NX_LGCIU_1_RIGHT_GEAR_COMPRESSED',
     activeLateralMode = 'L:A32NX_FMA_LATERAL_MODE',
     activeVerticalMode = 'L:A32NX_FMA_VERTICAL_MODE',
     fmaModeReversion = 'L:A32NX_FMA_MODE_REVERSION',
@@ -238,7 +242,9 @@ export class PFDSimvarPublisher extends SimVarPublisher<PFDSimvars> {
         ['altitude', { name: PFDVars.altitude, type: SimVarValueType.Number }],
         ['speed', { name: PFDVars.speed, type: SimVarValueType.Number }],
         ['alphaProt', { name: PFDVars.alphaProt, type: SimVarValueType.Number }],
-        ['onGround', { name: PFDVars.onGround, type: SimVarValueType.Number }],
+        ['noseGearCompressed', { name: PFDVars.noseGearCompressed, type: SimVarValueType.Bool }],
+        ['leftMainGearCompressed', { name: PFDVars.leftMainGearCompressed, type: SimVarValueType.Bool }],
+        ['rightMainGearCompressed', { name: PFDVars.rightMainGearCompressed, type: SimVarValueType.Bool }],
         ['activeLateralMode', { name: PFDVars.activeLateralMode, type: SimVarValueType.Number }],
         ['activeVerticalMode', { name: PFDVars.activeVerticalMode, type: SimVarValueType.Number }],
         ['fmaModeReversion', { name: PFDVars.fmaModeReversion, type: SimVarValueType.Bool }],