Class: Fms<ID>

Defined in: src/garminsdk/flightplan/Fms.ts:139

A Garmin flight management system.

Type Parameters

Type Parameter	Default type
ID extends string	any

Constructors

Constructor

new Fms<ID>(isPrimary, bus, flightPlanner, verticalPathCalculator?, options?): Fms<ID>

Defined in: src/garminsdk/flightplan/Fms.ts:247

Creates an instance of the FMS.

Parameters

Parameter	Type	Description
isPrimary	boolean	Whether this FMS is the primary instance. Only the primary FMS will execute certain operations that have global effects across the entire airplane.
bus	EventBus	The event bus.
flightPlanner	FlightPlanner<ID>	The flight planner.
verticalPathCalculator?	VNavPathCalculator	The vertical path calculator. Required to support the vertical direct-to functionality.
options?	Readonly<FmsOptions>	Options with which to configure the FMS.

Returns

Fms<ID>

Constructor

new Fms<ID>(isPrimary, bus, flightPlanner, verticalPathCalculator?, isAdvancedVnav?, procedureLegMapper?, visualApproachOptions?): Fms<ID>

Defined in: src/garminsdk/flightplan/Fms.ts:268

Creates an instance of the FMS.

Parameters

Parameter	Type	Description
isPrimary	boolean	Whether this FMS is the primary instance. Only the primary FMS will execute certain operations that have global effects across the entire airplane.
bus	EventBus	The event bus.
flightPlanner	FlightPlanner<ID>	The flight planner.
verticalPathCalculator?	VNavPathCalculator	The vertical path calculator. Required to support the vertical direct-to functionality.
isAdvancedVnav?	boolean	Whether advanced VNAV is supported. Defaults to false.
procedureLegMapper?	(leg) => FlightPlanLeg | undefined	A function which transforms unsupported leg types in procedures to supported leg types. If not defined, all legs in procedures will retain their original types.
visualApproachOptions?	Readonly<FmsVisualApproachOptions>	Options for visual approach procedures. If not defined, then visual approach fix distances will default to 2.5 nautical miles for both runway to FINAL and FINAL to STRGHT.

Returns

Fms<ID>

Properties

bus

readonly bus: EventBus

Defined in: src/garminsdk/flightplan/Fms.ts:280

---

cdiId

readonly cdiId: string

Defined in: src/garminsdk/flightplan/Fms.ts:190

The ID of the CDI associated with this FMS.

---

facLoader

readonly facLoader: FacilityLoader

Defined in: src/garminsdk/flightplan/Fms.ts:211

A facility loader instance.

---

flightPlanner

readonly flightPlanner: FlightPlanner<ID>

Defined in: src/garminsdk/flightplan/Fms.ts:281

---

isAdvancedVnav

readonly isAdvancedVnav: boolean

Defined in: src/garminsdk/flightplan/Fms.ts:197

Whether advanced VNAV is supported.

---

isPrimary

readonly isPrimary: boolean

Defined in: src/garminsdk/flightplan/Fms.ts:279

---

lnavIndex

readonly lnavIndex: number

Defined in: src/garminsdk/flightplan/Fms.ts:171

The index of the LNAV associated with the FMS's active flight plan.

---

ppos

readonly ppos: GeoPoint

Defined in: src/garminsdk/flightplan/Fms.ts:207

---

verticalPathCalculator?

readonly optional verticalPathCalculator: VNavPathCalculator

Defined in: src/garminsdk/flightplan/Fms.ts:282

---

vnavIndex

readonly vnavIndex: number

Defined in: src/garminsdk/flightplan/Fms.ts:183

The index of the VNAV associated with the FMS's flight plans, or -1 if this FMS does not support VNAV functionality.

---

DTO_RANDOM_PLAN_INDEX

readonly static DTO_RANDOM_PLAN_INDEX: 1 = FmsUtils.DTO_RANDOM_PLAN_INDEX

Defined in: src/garminsdk/flightplan/Fms.ts:144

The index of the off-route direct-to flight plan.

---

PRIMARY_PLAN_INDEX

readonly static PRIMARY_PLAN_INDEX: 0 = FmsUtils.PRIMARY_PLAN_INDEX

Defined in: src/garminsdk/flightplan/Fms.ts:141

The index of the primary flight plan.

---

PROC_PREVIEW_PLAN_INDEX

readonly static PROC_PREVIEW_PLAN_INDEX: 2 = FmsUtils.PROC_PREVIEW_PLAN_INDEX

Defined in: src/garminsdk/flightplan/Fms.ts:147

The index of the procedure preview flight plan.

Methods

activateApproach()

activateApproach(): void

Defined in: src/garminsdk/flightplan/Fms.ts:4141

Activates an approach. Activating an approach activates a Direct To to the first approach waypoint of the primary flight plan, and attempts to load the primary approach frequency (if one exists) to the nav radios. If the primary flight plan does not have an approach loaded, this method has no effect.

Returns

void

---

activateLeg()

activateLeg(segmentIndex, segmentLegIndex, planIndex, inhibitImmediateSequence): void

Defined in: src/garminsdk/flightplan/Fms.ts:3783

Activates a flight plan leg.

Parameters

Parameter	Type	Default value	Description
segmentIndex	number	undefined	The index of the flight plan segment containing the leg to activate.
segmentLegIndex	number	undefined	The index of the leg to activate in its containing segment.
planIndex	number	Fms.PRIMARY_PLAN_INDEX	The index of the flight plan containing the leg to activate. Defaults to the index of the primary flight plan.
inhibitImmediateSequence	boolean	false	Whether to inhibit immediate automatic sequencing past the activated leg. Defaults to false.

Returns

void

---

activateMissedApproach()

activateMissedApproach(): void

Defined in: src/garminsdk/flightplan/Fms.ts:4331

Activates the missed approach.

Returns

void

---

activateNearestLeg()

activateNearestLeg(allowMissedApproach): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:5415

Activates the nearest and most applicable leg of the primary flight plan.

Parameters

Parameter	Type	Default value	Description
allowMissedApproach	boolean	false	Whether to allow activation of missed approach legs. Defaults to false.

Returns

boolean

Whether a leg was successfully activated.

---

activateVerticalDirect()

activateVerticalDirect(constraintGlobalLegIndex, altitudeMeters, displayAsFlightLevel, fpa): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:3964

Activates a vertical direct to a selected constraint.

Parameters

Parameter	Type	Default value	Description
constraintGlobalLegIndex	number	undefined	The global index of the target flight plan leg of the vertical direct-to.
altitudeMeters	number	undefined	The target altitude, in meters, of the vertical direct-to.
displayAsFlightLevel	boolean	false	Whether the target altitude should be displayed as a flight level. Defaults to false.
fpa	number | undefined	undefined	The flight path angle, in degrees, for the vertical direct-to. Positive values indicate descending paths. The FPA will be clamped to between 0 and 6 degrees. If not defined, then the flight path angle will be set to the default VNAV descent FPA.

Returns

boolean

Whether the vertical direct was activated or not.

---

activateVtf()

activateVtf(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:4174

Activates vectors-to-final. Activating vectors-to-final activates the primary flight plan's vectors-to-final leg, and attempts to load the primary approach frequency (if one exists) to the nav radios. If the primary flight plan has a non-VTF approach loaded, it will be replaced by its VTF counterpart. If the primary flight plan has no approach loaded, this method has no effect.

Returns

Promise<void>

---

addUserFacility()

addUserFacility(userFacility): void

Defined in: src/garminsdk/flightplan/Fms.ts:907

Adds a user facility.

Parameters

Parameter	Type	Description
userFacility	UserFacility	the facility to add.

Returns

void

---

buildAirwayPreviewSegment()

buildAirwayPreviewSegment(airway, entry, exit): number

Defined in: src/garminsdk/flightplan/Fms.ts:5017

Builds a temporary flight plan to preview an airway entry.

Parameters

Parameter	Type	Description
airway	AirwayData	The airway object.
entry	IntersectionFacility	The entry intersection facility.
exit	IntersectionFacility	The exit intersection facility.

Returns

number

the index of the temporary flight plan.

---

buildProcedurePreviewPlan()

buildProcedurePreviewPlan(calculator, facility, procType, procIndex, transIndex, oneWayRunway?, rwyTransIndex?, visualRunwayNumber?, visualRunwayDesignator?): Promise<FlightPlan>

Defined in: src/garminsdk/flightplan/Fms.ts:4688

Builds a flight plan to preview a procedure.

Parameters

Parameter	Type	Description
calculator	FlightPathCalculator	The flight path calculator to assign to the preview plan.
facility	AirportFacility	The airport facility to load the approach from
procType	ProcedureType	The type of procedure to preview.
procIndex	number	The procedure index selected.
transIndex	number	The transition index selected.
oneWayRunway?	OneWayRunway	The one way runway to build the preview with, if any.
rwyTransIndex?	number	The runway transition index selected, if any.
visualRunwayNumber?	number	is the visual runway number, if any.
visualRunwayDesignator?	RunwayDesignator	is the visual runway designator, if any.

Returns

Promise<FlightPlan>

A Promise which is fulfilled with whether the preview plan was successfully built.

---

buildProcedureTransitionPreviewPlan()

buildProcedureTransitionPreviewPlan(calculator, facility, procType, procIndex, excludeTransitionIndex, rwyTransIndex?): Promise<FlightPlan>

Defined in: src/garminsdk/flightplan/Fms.ts:4761

Builds a flight plan to preview procedure transitions.

Parameters

Parameter	Type	Description
calculator	FlightPathCalculator	The flight path calculator to assign to the preview plan.
facility	AirportFacility	The airport facility to which the procedure to preview belongs.
procType	ProcedureType	The type of procedure to preview.
procIndex	number	The index of the procedure to preview.
excludeTransitionIndex	number	The index of the transition to exclude in the preview.
rwyTransIndex?	number	The index of the procedure's runway transition.

Returns

Promise<FlightPlan>

The index of the procedure transition preview plan.

---

buildVfrApproachPreviewPlan()

buildVfrApproachPreviewPlan(calculator, facility, approachIndex, isVtf): Promise<FlightPlan>

Defined in: src/garminsdk/flightplan/Fms.ts:4988

Builds a flight plan to preview a VFR approach procedure.

Parameters

Parameter	Type	Description
calculator	FlightPathCalculator	The flight path calculator to assign to the preview plan.
facility	AirportFacility	The airport facility containing the published approach on which the VFR approach to preview is based.
approachIndex	number	The index of the published approach on which the VFR approach to preview is based.
isVtf	boolean	Whether to preview the approach as a vectors-to-final (VTF) approach.

Returns

Promise<FlightPlan>

A Promise which will be fulfilled with the preview plan after it has been built.

---

canActivateApproach()

canActivateApproach(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:4127

Checks whether an approach can be activated. An approach can be activated if and only if the primary flight plan has a non-vectors-to-final approach loaded.

Returns

boolean

Whether an approach can be activated.

---

canActivateLeg()

canActivateLeg(segmentIndex, segmentLegIndex): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:754

Checks whether a leg in the primary flight plan can be manually activated.

Parameters

Parameter	Type	Description
segmentIndex	number	The index of the segment in which the leg resides.
segmentLegIndex	number	The index of the leg in its segment.

Returns

boolean

Whether the leg can be manually activated.

---

canActivateVtf()

canActivateVtf(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:4159

Checks whether vectors-to-final can be activated. VTF can be activated if and only if the primary flight plan has an approach loaded.

Returns

boolean

Whether vectors-to-final can be activated.

---

canApproachLoad()

canApproachLoad(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:2184

Method to check whether an approach can load, or only activate.

Returns

boolean

true if the approach can be loaded and not activated, otherwise the approach can only be immediatly activated.

---

cancelDirectTo()

cancelDirectTo(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:4570

Cancels the currently active on-route or off-route direct-to.

Returns

boolean

Whether an active direct-to was cancelled.

---

cancelVerticalDirectTo()

cancelVerticalDirectTo(): void

Defined in: src/garminsdk/flightplan/Fms.ts:4045

Cancels the currently active vertical direct-to.

Returns

void

---

canDirectTo()

canDirectTo(segmentIndex, segmentLegIndex): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:805

Checks whether a leg in the primary flight plan is a valid direct to target.

Parameters

Parameter	Type	Description
segmentIndex	number	The index of the segment in which the leg resides.
segmentLegIndex	number	The index of the leg in its segment.

Returns

boolean

Whether the leg is a valid direct to target.

Throws

Error if a leg could not be found at the specified location.

---

canMissedApproachActivate()

canMissedApproachActivate(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:4291

Checks if the missed approach can be activated.

Returns

boolean

whether the missed approach can be activated.

---

createDirectToExisting()

createDirectToExisting(segmentIndex, segmentLegIndex, course?, deletePriorConstraints?): void

Defined in: src/garminsdk/flightplan/Fms.ts:4399

Creates and activates a Direct-To to an existing waypoint in the primary flight plan (on-route Direct-To).

Parameters

Parameter	Type	Default value	Description
segmentIndex	number	undefined	The index of the segment containing the Direct-To's target flight plan leg.
segmentLegIndex	number	undefined	The index of the Direct-To's target flight plan leg in its containing segment.
course?	number	undefined	The magnetic course for the Direct-To, in degrees. If not defined, then the Direct-To will be initiated from the airplane's present position.
deletePriorConstraints?	boolean	false	Whether to delete all altitude constraints before the Direct-To target leg. User-defined flight path angles will be preserved.

Returns

void

---

createDirectToRandom()

createDirectToRandom(target, course?): void

Defined in: src/garminsdk/flightplan/Fms.ts:4343

Creates and activates a Direct-To targeting a waypoint not in the primary flight plan (off-route Direct-To).

Parameters

Parameter	Type	Description
target	string | Facility	The Direct-To's target waypoint facility or its ICAO.
course?	number	The magnetic course for the Direct-To, in degrees. If not defined, then the Direct-To will be initiated from the airplane's present position.

Returns

void

---

deleteFlightPlanName()

deleteFlightPlanName(planIndex): void

Defined in: src/garminsdk/flightplan/Fms.ts:552

Clears the name of the flight plan.

Parameters

Parameter	Type	Description
planIndex	number	The index of the plan the clear the name for.

Returns

void

---

deletePrimaryFlightPlan()

deletePrimaryFlightPlan(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:4655

Empties the primary flight plan and deletes its name.

Returns

Promise<void>

---

editHold()

editHold(planIndex, segmentIndex, segmentLegIndex, holdLeg): LegDefinition | undefined

Defined in: src/garminsdk/flightplan/Fms.ts:5385

Edits a hold in a flight plan. The existing hold leg will be removed from the flight plan and a new hold leg with the edited parameters will be inserted in its place.

Parameters

Parameter	Type	Description
planIndex	number	The index of the flight plan containing the hold to edit.
segmentIndex	number	The index of the segment containing the hold to edit.
segmentLegIndex	number	The index of the hold leg in its containing segment.
holdLeg	FlightPlanLeg	A leg describing the new hold parameters to apply.

Returns

LegDefinition | undefined

The edited hold leg, or undefined if the hold could not be edited.

---

emptyPrimaryFlightPlan()

emptyPrimaryFlightPlan(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:4610

Empties the primary flight plan.

Returns

Promise<void>

---

findFirstEnrouteSegmentIndex()

findFirstEnrouteSegmentIndex(plan): number

Defined in: src/garminsdk/flightplan/Fms.ts:2130

Method to find the first enroute segment of the supplied flight plan.

Parameters

Parameter	Type	Description
plan	FlightPlan	is the flight plan to find the first enroute segment in.

Returns

number

a segment index.

---

findLastEnrouteSegmentIndex()

findLastEnrouteSegmentIndex(plan): number

Defined in: src/garminsdk/flightplan/Fms.ts:2145

Method to find the last enroute segment of the supplied flight plan.

Parameters

Parameter	Type	Description
plan	FlightPlan	is the flight plan to find the last enroute segment in.

Returns

number

a segment index.

---

getAirwayDistance()

getAirwayDistance(segmentIndex): number

Defined in: src/garminsdk/flightplan/Fms.ts:1208

Method to get the distance of an airway segment.

Parameters

Parameter	Type	Description
segmentIndex	number	is the index of the segment of the airway.

Returns

number

the cumulative distance for the airway segment.

---

getApproachRunway()

getApproachRunway(): OneWayRunway | null

Defined in: src/garminsdk/flightplan/Fms.ts:535

Gets the approach runway:

Returns

OneWayRunway | null

Selected approach runway

---

getDirectToFlightPlan()

getDirectToFlightPlan(): FlightPlan

Defined in: src/garminsdk/flightplan/Fms.ts:526

Gets the Direct To Random flight plan.

Returns

FlightPlan

The Direct To Random flight plan.

Throws

Error if the Direct To Random flight plan does not exist.

---

getDirectToState()

getDirectToState(): DirectToState

Defined in: src/garminsdk/flightplan/Fms.ts:835

Gets the current Direct To State.

Returns

DirectToState

the DirectToState.

---

getDirectToTargetIcao()

getDirectToTargetIcao(): string | undefined

Defined in: src/garminsdk/flightplan/Fms.ts:857

Gets the ICAO string (V1) of the current Direct To target.

Returns

string | undefined

The ICAO string (V1) of the current Direct To target, or undefined if Direct To is not active.

Deprecated

Please use getDirectToTargetIcaoValue() instead.

---

getDirectToTargetIcaoValue()

getDirectToTargetIcaoValue(): IcaoValue | undefined

Defined in: src/garminsdk/flightplan/Fms.ts:865

Gets the ICAO value of the current Direct To target.

Returns

IcaoValue | undefined

The ICAO value of the current Direct To target, or undefined if Direct To is not active.

---

getEventSubscriber()

getEventSubscriber(): EventSubscriber<FmsEventsForId<ID>>

Defined in: src/garminsdk/flightplan/Fms.ts:448

Gets an event bus subscriber for topics published by this FMS.

Returns

EventSubscriber<FmsEventsForId<ID>>

An event bus subscriber for topics published by this flight planner.

---

getFlightPlan()

getFlightPlan(index): FlightPlan

Defined in: src/garminsdk/flightplan/Fms.ts:492

Gets a specified flightplan, or by default the primary flight plan.

Parameters

Parameter	Type	Default value	Description
index	number	Fms.PRIMARY_PLAN_INDEX	The index of the flight plan.

Returns

FlightPlan

the requested flight plan

Throws

Error if no flight plan exists at the specified index.

---

getPrimaryFlightPlan()

getPrimaryFlightPlan(): FlightPlan

Defined in: src/garminsdk/flightplan/Fms.ts:509

Gets the primary flight plan.

Returns

FlightPlan

The primary flight plan.

Throws

Error if the primary flight plan does not exist.

---

getVerticalDirectRequiredFpa()

getVerticalDirectRequiredFpa(constraintGlobalLegIndex, altitudeMeters): Promise<number | undefined>

Defined in: src/garminsdk/flightplan/Fms.ts:3893

Gets the required flight path angle, in degrees, for a vertical direct-to if it were to be activated immediately. Positive angles represent descending paths.

Parameters

Parameter	Type	Description
constraintGlobalLegIndex	number	The global index of the target flight plan leg of the vertical direct-to.
altitudeMeters	number	The target altitude, in meters, of the vertical direct-to.

Returns

Promise<number | undefined>

The required flight path angle, in degrees, for the specified vertical direct-to if it were to be activated immediately, or undefined if an angle cannot be calculated. Positive angles represent descending paths.

---

hasConstraint()

hasConstraint(segmentIndex, segmentLegIndex): number | undefined

Defined in: src/garminsdk/flightplan/Fms.ts:3455

Method to check if a leg constraint can be reverted to the nav data constraint.

Parameters

Parameter	Type	Description
segmentIndex	number	The segment index to insert the constraint at.
segmentLegIndex	number	The leg index to insert the constraint at.

Returns

number | undefined

Whether the leg has a nav data constraint to be reverted to.

---

hasDirectToFlightPlan()

hasDirectToFlightPlan(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:517

Checks whether the Direct To Random flight plan exists.

Returns

boolean

Whether the Direct To Random flight plan exists.

---

hasFlightPlan()

hasFlightPlan(index): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:482

Checks whether an indexed flight plan exists.

Parameters

Parameter	Type	Description
index	number	A flight plan index.

Returns

boolean

Whether a flight plan at the specified index exists.

---

hasPrimaryFlightPlan()

hasPrimaryFlightPlan(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:500

Checks whether the primary flight plan exists.

Returns

boolean

Whether the primary flight plan exists.

---

initPrimaryFlightPlan()

initPrimaryFlightPlan(force): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:468

Initializes the primary flight plan. Does nothing if the primary flight plan already exists.

Parameters

Parameter	Type	Default value	Description
force	boolean	false	Whether to force a new primary flight plan to be created, even if one already exists

Returns

Promise<void>

---

insertAirwaySegment()

insertAirwaySegment(airway, entry, exit, segmentIndex, segmentLegIndex): number

Defined in: src/garminsdk/flightplan/Fms.ts:5040

Inserts an airway segment into the flight plan.

Parameters

Parameter	Type	Description
airway	AirwayData	The airway object.
entry	IntersectionFacility	The entry intersection facility.
exit	IntersectionFacility	The exit intersection facility.
segmentIndex	number	The index of the segment containing the airway entry leg.
segmentLegIndex	number	The index of the airway entry leg in its containing leg.

Returns

number

The index of the inserted airway segment.

---

insertApproach()

insertApproach(facility, approachIndex, approachTransitionIndex, visualRunwayNumber?, visualRunwayDesignator?, skipCourseReversal?, activate?): Promise<boolean>

Defined in: src/garminsdk/flightplan/Fms.ts:2208

Method to add or replace an approach procedure in the flight plan.

Parameters

Parameter	Type	Default value	Description
facility	AirportFacility	undefined	is the facility that contains the procedure to add.
approachIndex	number	undefined	is the index of the approach procedure.
approachTransitionIndex	number	undefined	is the index of the approach transition.
visualRunwayNumber?	number	undefined	is the visual runway number, if any.
visualRunwayDesignator?	RunwayDesignator	undefined	is the visual runway designator, if any.
skipCourseReversal?	boolean	false	Whether to skip the course reversal. False by default.
activate?	boolean	false	Whether to activate the approach once it is loaded into the flight plan. Defaults to false.

Returns

Promise<boolean>

A Promise which is fulfilled with whether the approach was inserted.

---

insertArrival()

insertArrival(facility, arrivalIndex, arrivalRunwayTransitionIndex, enrouteTransitionIndex, arrivalRunway?): void

Defined in: src/garminsdk/flightplan/Fms.ts:1747

Method to add or replace an arrival procedure in the flight plan.

Parameters

Parameter	Type	Description
facility	AirportFacility	is the facility that contains the procedure to add.
arrivalIndex	number	is the index of the arrival procedure.
arrivalRunwayTransitionIndex	number	is the index of the arrival runway transition.
enrouteTransitionIndex	number	is the index of the enroute transition.
arrivalRunway?	OneWayRunway	is the one way runway to set as the destination leg.

Returns

void

Deprecated

Please use loadArrival() instead.

---

insertDeparture()

insertDeparture(facility, departureIndex, departureRunwayIndex, enrouteTransitionIndex, oneWayRunway?): void

Defined in: src/garminsdk/flightplan/Fms.ts:1492

Method to add or replace a departure procedure in the flight plan.

Parameters

Parameter	Type	Description
facility	AirportFacility	is the facility that contains the procedure to add.
departureIndex	number	is the index of the departure
departureRunwayIndex	number	is the index of the runway transition
enrouteTransitionIndex	number	is the index of the enroute transition
oneWayRunway?	OneWayRunway	is the one way runway to set as the origin leg.

Returns

void

Deprecated

Please use loadDeparture() instead.

---

insertHold()

insertHold(planIndex, segmentIndex, segmentLegIndex, holdLeg): LegDefinition | undefined

Defined in: src/garminsdk/flightplan/Fms.ts:5326

Inserts a hold-at-waypoint leg to a flight plan. The hold leg will be inserted immediately after the specified parent leg. The hold leg must have the same fix as the parent leg.

Parameters

Parameter	Type	Description
planIndex	number	The index of the flight plan to add the hold to.
segmentIndex	number	The index of the segment that contains the hold's parent leg.
segmentLegIndex	number	The index of the hold's parent leg in its segment.
holdLeg	FlightPlanLeg	The hold leg to add.

Returns

LegDefinition | undefined

The inserted hold-at-waypoint leg, or undefined if the leg could not be inserted.

---

insertVfrApproach()

insertVfrApproach(facility, approachIndex, isVtf, activate): Promise<boolean>

Defined in: src/garminsdk/flightplan/Fms.ts:2612

Inserts a VFR approach into the primary flight plan, replacing any approach that is already loaded.

VFR approaches are distinct from both visual instrument approaches, which are a type of published IFR approach, and Garmin visual approaches, which are auto-generated approaches not based on any published approach. A VFR approach is based on a published IFR approach, but only includes the flight plan legs between and including those ending at the final approach fix (faf) and missed approach point (map). Flight plan legs in the missed approach procedure are not included.

Parameters

Parameter	Type	Default value	Description
facility	AirportFacility	undefined	The airport facility containing the published approach on which the VFR approach to insert is based.
approachIndex	number	undefined	The index of the published approach on which the VFR approach to insert is based.
isVtf	boolean	undefined	Whether to insert the approach as a vectors-to-final (VTF) approach.
activate	boolean	false	Whether to activate the approach once it is loaded into the flight plan. Defaults to false.

Returns

Promise<boolean>

A Promise which is fulfilled with whether the approach was inserted.

---

insertWaypoint()

insertWaypoint(segmentIndex, facility, legIndex?): LegDefinition | undefined

Defined in: src/garminsdk/flightplan/Fms.ts:948

Inserts a waypoint into the primary flight plan.

Parameters

Parameter	Type	Description
segmentIndex	number	The index of the flight plan segment into which to insert the waypoint.
facility	Facility	The waypoint facility to insert.
legIndex?	number	The index in the segment at which to insert the waypoint. If a leg already exists at the index, the existing leg and all subsequent legs will be shifted to the right. If not defined, the waypoint will be inserted at the end of the segment.

Returns

LegDefinition | undefined

The leg that was inserted into the flight plan, or undefined if the insertion operation could not be carried out.

---

invertFlightplan()

invertFlightplan(): void

Defined in: src/garminsdk/flightplan/Fms.ts:1368

Method to invert the flightplan.

Returns

void

---

isApproachVtf()

isApproachVtf(): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:4279

Method to check if the approach is VTF.

Returns

boolean

whether the approach is VTF.

---

isConstraintUser()

isConstraintUser(segmentIndex, segmentLegIndex): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:3438

Method to check if a leg has a user specified constraint.

Parameters

Parameter	Type	Description
segmentIndex	number	The segment index to insert the constraint at.
segmentLegIndex	number	The leg index to insert the constraint at.

Returns

boolean

Whether the leg has a user constraint.

Deprecated

Use FmsUtils.isLegAltitudeEdited in preference to this.

---

isFirstEnrouteSegment()

isFirstEnrouteSegment(segmentIndex): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:892

Checks if a segment is the first enroute segment that is not an airway.

Parameters

Parameter	Type	Description
segmentIndex	number	is the segment index of the segment to check

Returns

boolean

whether or not the segment is the first enroute segment that is not an airway.

---

loadArrival()

loadArrival(facility, arrivalIndex, runwayTransitionIndex, enrouteTransitionIndex, runway?): Promise<boolean>

Defined in: src/garminsdk/flightplan/Fms.ts:1842

Loads an arrival procedure into the primary flight plan.

Parameters

Parameter	Type	Description
facility	AirportFacility	The procedure's parent airport facility.
arrivalIndex	number	The index of the procedure in the parent airport facility's arrival array.
runwayTransitionIndex	number	The index of the procedure's runway transition, or -1 if the procedure does not include a runway transition.
enrouteTransitionIndex	number	The index of the procedure's enroute transition, or -1 if the procedure does not include an enroute transition.
runway?	OneWayRunway	The runway associated with the procedure, or undefined if there is no associated runway.

Returns

Promise<boolean>

A Promise which fulfills with whether the specified arrival procedure was successfully loaded.

---

loadDeparture()

loadDeparture(facility, departureIndex, runwayTransitionIndex, enrouteTransitionIndex, runway?): Promise<boolean>

Defined in: src/garminsdk/flightplan/Fms.ts:1547

Loads a departure procedure into the primary flight plan.

Parameters

Parameter	Type	Description
facility	AirportFacility	The procedure's parent airport facility.
departureIndex	number	The index of the procedure in the parent airport facility's departure array.
runwayTransitionIndex	number	The index of the procedure's runway transition, or -1 if the procedure does not include a runway transition.
enrouteTransitionIndex	number	The index of the procedure's enroute transition, or -1 if the procedure does not include an enroute transition.
runway?	OneWayRunway	The runway associated with the procedure, or undefined if there is no associated runway.

Returns

Promise<boolean>

A Promise which fulfills with whether the specified departure procedure was successfully loaded.

---

moveCurrentDestinationLegToEnroute()

moveCurrentDestinationLegToEnroute(): void

Defined in: src/garminsdk/flightplan/Fms.ts:1287

Moves any current legs in the destination segment to the end of the last enroute segment.

Returns

void

---

onEvent()

onEvent<K>(baseTopic): Consumer<BaseFmsEvents[K]>

Defined in: src/garminsdk/flightplan/Fms.ts:457

Subscribes to one of the event bus topics published by this FMS.

Type Parameters

Type Parameter
K extends keyof BaseFmsEvents

Parameters

Parameter	Type	Description
baseTopic	K	The base name of the topic to which to subscribe.

Returns

Consumer<BaseFmsEvents[K]>

A consumer for the specified event bus topic.

---

removeAirway()

removeAirway(segmentIndex): void

Defined in: src/garminsdk/flightplan/Fms.ts:5238

Method to remove an airway from the flight plan.

Parameters

Parameter	Type	Description
segmentIndex	number	is the segment index of the airway to remove.

Returns

void

---

removeApproach()

removeApproach(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:3723

Method to remove the approach from the flight plan.

Returns

Promise<void>

---

removeArrival()

removeArrival(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:3684

Method to remove the arrival from the flight plan.

Returns

Promise<void>

---

removeDeparture()

removeDeparture(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:3645

Method to remove the departure from the flight plan.

Returns

Promise<void>

---

removeDestLegFromSegments()

removeDestLegFromSegments(): void

Defined in: src/garminsdk/flightplan/Fms.ts:1304

Method to remove runway or airport legs from segments where they shouldn't exist.

Returns

void

---

removeUserFacility()

removeUserFacility(userFacility): void

Defined in: src/garminsdk/flightplan/Fms.ts:915

Removes a user facility.

Parameters

Parameter	Type	Description
userFacility	UserFacility	the facility to remove.

Returns

void

---

removeWaypoint()

removeWaypoint(segmentIndex, segmentLegIndex): boolean

Defined in: src/garminsdk/flightplan/Fms.ts:1140

Removes a leg to a waypoint from the primary flight plan.

Parameters

Parameter	Type	Description
segmentIndex	number	The index of the segment containing the leg to remove.
segmentLegIndex	number	The index of the leg to remove in its segment.

Returns

boolean

Whether the waypoint was successfully removed.

---

resetAllFlightPlans()

resetAllFlightPlans(): Promise<void>

Defined in: src/garminsdk/flightplan/Fms.ts:4669

Resets all flight plans to their initial empty states, and cancels any active off-route Direct-To.

Returns

Promise<void>

---

revertAltitudeConstraint()

revertAltitudeConstraint(segmentIndex, segmentLegIndex): void

Defined in: src/garminsdk/flightplan/Fms.ts:3235

Reverts an altitude constraint to the published data.

Parameters

Parameter	Type	Description
segmentIndex	number	The segment index to revert the constraint at.
segmentLegIndex	number	The leg index to revert the constraint at.

Returns

void

---

revertSpeedConstraint()

revertSpeedConstraint(planIndex, segmentIndex, segmentLegIndex): void

Defined in: src/garminsdk/flightplan/Fms.ts:3337

Method to revert the speed constraint back to published value.

Parameters

Parameter	Type	Description
planIndex	number	The flight plan index to use.
segmentIndex	number	The segment index to revert the constraint at.
segmentLegIndex	number	The leg index to revert the constraint at.

Returns

void

---

setDestination()

setDestination(airport, runway?): void

Defined in: src/garminsdk/flightplan/Fms.ts:1259

Sets the primary flight plan's destination airport and runway.

Parameters

Parameter	Type	Description
airport	string | AirportFacility | undefined	The destination airport to set or its ICAO, or undefined if the destination airport should be cleared from the flight plan.
runway?	OneWayRunway	The destination runway to set, or undefined if the destination runway should be cleared from the flight plan. Ignored if airport is undefined.

Returns

void

---

setFlightPlanName()

setFlightPlanName(planIndex, name): void

Defined in: src/garminsdk/flightplan/Fms.ts:544

Sets the name of the flight plan.

Parameters

Parameter	Type	Description
planIndex	number	The index of the plan the change the name for.
name	string	The new name for the flight plan.

Returns

void

---

setOrigin()

setOrigin(airport, runway?): void

Defined in: src/garminsdk/flightplan/Fms.ts:1225

Sets the primary flight plan's origin airport and runway. Any departure procedure loaded in the flight plan will be removed.

Parameters

Parameter	Type	Description
airport	string | AirportFacility | undefined	The origin airport to set or its ICAO, or undefined if the origin airport should be cleared from the flight plan.
runway?	OneWayRunway	The origin runway to set, or undefined if the origin runway should be cleared from the flight plan. Ignored if airport is undefined.

Returns

void

---

setUserConstraint()

setUserConstraint(segmentIndex, segmentLegIndex, altitudeFeet?, displayAsFlightLevel?): void

Defined in: src/garminsdk/flightplan/Fms.ts:3154

Method to set a user altitude constraint.

Parameters

Parameter	Type	Default value	Description
segmentIndex	number	undefined	The segment index to insert the constraint at.
segmentLegIndex	number	undefined	The leg index to insert the constraint at.
altitudeFeet?	number	undefined	The altitude, in feet, to set the constraint at; if undefined, delete user constraint.
displayAsFlightLevel?	boolean	false	Whether the constraint should be displayed as a flight level. Defaults to false.

Returns

void

Throws

Error if altitude is NaN.

---

setUserConstraintAdvanced()

setUserConstraintAdvanced(segmentIndex, segmentLegIndex, phase, altDesc, altitude1Meters, displayAltitude1AsFlightLevel, altitude2Meters, displayAltitude2AsFlightLevel): void

Defined in: src/garminsdk/flightplan/Fms.ts:3192

Method to set a user altitude constraint.

Parameters

Parameter	Type	Default value	Description
segmentIndex	number	undefined	The segment index to insert the constraint at.
segmentLegIndex	number	undefined	The leg index to insert the constraint at.
phase	VerticalFlightPhase	undefined	The vertical restriction type.
altDesc	AltitudeRestrictionType	undefined	The altitude restriction type.
altitude1Meters	number	undefined	The altitude 1 in meters.
displayAltitude1AsFlightLevel	boolean	undefined	Whether to display altitude 1 as a flight level.
altitude2Meters	number	0	The altitude 2 in meters. Optional.
displayAltitude2AsFlightLevel	boolean	false	Whether to display altitude 2 as a flight level.

Returns

void

Throws

Error if either altitude is NaN.

---

setUserFpa()

setUserFpa(planIndex, segmentIndex, segmentLegIndex, fpa?): void

Defined in: src/garminsdk/flightplan/Fms.ts:3363

Method to set a user flight path angle.

Parameters

Parameter	Type	Description
planIndex	number	The flight plan index to use.
segmentIndex	number	The segment index to insert the fpa at.
segmentLegIndex	number	The leg index to insert the fpa at.
fpa?	number	The fpa, in degrees, to set the fpa to; if undefined, deletes the fpa.

Returns

void

Throws

Error if fpa is NaN.

---

setUserSpeedConstraint()

setUserSpeedConstraint(planIndex, segmentIndex, segmentLegIndex, speed?, speedUnit?, speedDesc?): void

Defined in: src/garminsdk/flightplan/Fms.ts:3292

Method to set a user speed constraint.

Parameters

Parameter	Type	Description
planIndex	number	The flight plan index to use.
segmentIndex	number	The segment index to insert the constraint at.
segmentLegIndex	number	The leg index to insert the constraint at.
speed?	number	The speed, in knots IAS or Mach (should match the given speedDesc), to set the constraint at; if undefined, delete user constraint.
speedUnit?	SpeedUnit	The speed units.
speedDesc?	SpeedRestrictionType	The speed restriction type to set.

Returns

void

Throws

Error if speed is NaN.