fix(a380x): Fix erroneous "T.O SPEEDS TOO LOW" warning

fbw-a380x/src/systems/instruments/src/MFD/FMC/FmcAircraftInterface.ts

@@ -6,7 +6,7 @@ import { Arinc429SignStatusMatrix, Arinc429Word, FmsOansData } from '@flybywires
 import { FlapConf } from '@fmgc/guidance/vnav/common';
 import { FlightPlanService } from '@fmgc/index';
 import { MmrRadioTuningStatus } from '@fmgc/navigation/NavaidTuner';
-import { Vmcl, Vmo, maxCertifiedAlt, maxGw, maxZfw } from '@shared/PerformanceConstants';
+import { Vmcl, Vmo, maxCertifiedAlt, maxZfw } from '@shared/PerformanceConstants';
 import { FmgcFlightPhase } from '@shared/flightphase';
 import { FmgcDataService } from 'instruments/src/MFD/FMC/fmgc';
 import { ADIRS } from 'instruments/src/MFD/shared/Adirs';
@@ -321,17 +321,10 @@ export class FmcAircraftInterface {
       return false;
     }
 
-    const taxiFuel = this.fmgc.data.taxiFuel.get() ?? 0;
-    const tow = (this.fmc.fmgc.getGrossWeightKg() ?? maxGw) - (this.fmgc.isAnEngineOn() ? 0 : taxiFuel);
-    const flapConf = this.fmgc.data.takeoffFlapsSetting.get();
-
     return (
       (this.flightPlanService.active.performanceData.v1 ?? Infinity) < Math.trunc(A380SpeedsUtils.getVmcg(zp)) ||
       (this.flightPlanService.active.performanceData.vr ?? Infinity) < Math.trunc(1.05 * A380SpeedsUtils.getVmca(zp)) ||
-      (this.flightPlanService.active.performanceData.v2 ?? Infinity) < Math.trunc(1.1 * A380SpeedsUtils.getVmca(zp)) ||
-      (Number.isFinite(tow) &&
-        (this.flightPlanService.active.performanceData.v2 ?? Infinity) <
-          Math.trunc(1.13 * A380SpeedsUtils.getVs1g(tow, flapConf > 1 ? flapConf + 1 : flapConf, true)))
+      (this.flightPlanService.active.performanceData.v2 ?? Infinity) < Math.trunc(1.1 * A380SpeedsUtils.getVmca(zp))
     );
   }
 
@@ -370,7 +363,7 @@ export class FmcAircraftInterface {
       this.toSpeedsNotInserted = toSpeedsNotInserted;
     }
 
-    const toSpeedsTooLow = this.getToSpeedsTooLow();
+    const toSpeedsTooLow = false; // FIXME revert once speeds are checked this.getToSpeedsTooLow();
     if (toSpeedsTooLow !== this.toSpeedsTooLow) {
       this.toSpeedsTooLow = toSpeedsTooLow;
       if (toSpeedsTooLow) {

fbw-a380x/src/systems/instruments/src/MsfsAvionicsCommon/EcamMessages/AbnormalSensed/ata21-22-23.tsx

@@ -1850,6 +1850,27 @@ export const EcamAbnormalSensedAta212223: { [n: number]: AbnormalProcedure } = {
     sensed: true,
     items: [],
   },
+  221800008: {
+    title: '\x1b<4m\x1b4mT.O\x1bm SPEEDS TOO LOW',
+    sensed: true,
+    items: [
+      {
+        name: 'TOW & T.O DATA',
+        sensed: false,
+        labelNotCompleted: 'CHECK',
+      },
+    ],
+  },
+  221800009: {
+    title: '\x1b<4m\x1b4mT.O\x1bm V1/VR/V2 DISAGREE',
+    sensed: true,
+    items: [],
+  },
+  221800010: {
+    title: '\x1b<2m\x1b4mT.O\x1bm ACCELERATION DEGRADED',
+    sensed: true,
+    items: [],
+  },
   230800001: {
     title: '\x1b<4m\x1b4mCAB COM\x1bm CIDS 1+2+3 FAULT',
     sensed: true,

fbw-a380x/src/systems/shared/src/OperatingSpeeds.tsx

@@ -116,7 +116,7 @@ export class SpeedsLookupTables {
   };
 
   static getApproachVls(conf: number, cg: number, weight: number): number {
-    if (conf === 1) {
+    if (conf === 0) {
       return SpeedsLookupTables.VLS_CONF_0.get(0, weight);
     } else {
       return SpeedsLookupTables.VLS_APPR_CONF[conf].get(cg, weight);

fbw-a380x/src/systems/systems-host/systems/FlightWarningSystem/FwsAbnormalSensed.ts

@@ -1550,14 +1550,34 @@ export class FwsAbnormalSensed {
     },
     221800007: {
       // TO SPEEDS NOT INSERTED
-      flightPhaseInhib: [1, 4, 5, 6, 7, 8, 9, 10],
+      flightPhaseInhib: [1, 4, 5, 6, 7, 8, 9, 10, 12],
       simVarIsActive: this.fws.toSpeedsNotInsertedWarning,
       notActiveWhenFaults: [],
       whichItemsToShow: () => [],
       whichItemsChecked: () => [],
       failure: 2,
       sysPage: -1,
     },
+    221800008: {
+      // TO SPEEDS TOO LOW
+      flightPhaseInhib: [1, 4, 5, 6, 7, 8, 9, 10, 12],
+      simVarIsActive: this.fws.toSpeedsTooLowWarning,
+      notActiveWhenFaults: [],
+      whichItemsToShow: () => [true],
+      whichItemsChecked: () => [false],
+      failure: 2,
+      sysPage: -1,
+    },
+    221800009: {
+      // TO V1/VR/V2 DISAGREE
+      flightPhaseInhib: [1, 4, 5, 6, 7, 8, 9, 10, 12],
+      simVarIsActive: this.fws.toV2VRV2DisagreeWarning,
+      notActiveWhenFaults: [],
+      whichItemsToShow: () => [],
+      whichItemsChecked: () => [],
+      failure: 2,
+      sysPage: -1,
+    },
     // 23 - COMMUNICATION
     230800012: {
       // RMP 1 FAULT