AIRCRAFT SYSTEM VARIABLES

The tables below indicate the properties for the Simulation Variables that can be used to get and set properties related to the various aircraft controls and systems. For information on the units listed for each variable, please see here: Simulation Variable Units

NOTE: When Microsoft Flight Simulator 2024 is running in multiplayer mode, only a small number of variables are communicated between aircraft. Those variables that are available will say so in the description as being either for "All Aircraft" or for "Shared Cockpit".

You can find a complete index of all available SimVars here: SimVar Index

 

General

Simulation Variable Description Units Settable
AIRSPEED TRUE CALIBRATE Angle of True calibration scale on airspeed indicator. Degrees
ALTERNATE STATIC SOURCE OPEN:index Alternate static air source. Bool
ANEMOMETER PCT RPM Anemometer rpm as a percentage. Percent Over 100
ANGLE OF ATTACK INDICATOR AoA indication. Radians
ANNUNCIATOR SWITCH Currently not used in the simulation. Bool
APPLY HEAT TO SYSTEMS Used when too close to a fire. Bool
AUDIO PANEL AVAILABLE True if the audio panel is available. Bool
AUDIO PANEL VOLUME The Volume of the Audio Panel. Percent
AUTOTHROTTLE ACTIVE Auto-throttle active. Bool
AUTO COORDINATION Is auto-coordination active. Bool
AVIONICS MASTER SWITCH:index The avionics master switch position, true if the switch is ON. Use an avionics circuit index when referencing. Bool
CABIN NO SMOKING ALERT SWITCH True if the No Smoking switch is on. Bool
CABIN SEATBELTS ALERT SWITCH True if the Seatbelts switch is on. Bool
CANOPY OPEN Percent primary door/exit open. Percent Over 100
CARB HEAT AVAILABLE True if carburetor heat available. Bool
DELTA HEADING RATE Rate of turn of heading indicator. Radians per second
DME SOUND DME audio flag. Bool
ELT ACTIVATED Whether or not the Emergency Locator Transmitter is active. Bool
EXTERNAL SYSTEM VALUE Generic SimVar. Number
FIRE BOTTLE DISCHARGED True if the fire bottle is discharged. Bool
FIRE BOTTLE SWITCH True if the fire bottle switch is on. Bool
GLASSCOCKPIT AUTOMATIC BRIGHTNESS This variable will return a value between 0 and 1 for the automatic brightness setting for glass cockpit displays, where 0 is the dimmest and 1 is the brightest. This value will vary depending on the time of day. Number
GPWS SYSTEM ACTIVE True if the Ground Proximity Warning System is active. Bool
GPWS WARNING True if Ground Proximity Warning System installed. Bool
GYRO DRIFT ERROR Angular error of heading indicator. Radians
HAS STALL PROTECTION Will return whether the aircraft has stall protection (true) or not (false). Bool
HEADING INDICATOR Heading indicator (directional gyro) indication. Radians
INDICATED ALTITUDE The indicated altitude. Feet
INDICATED ALTITUDE CALIBRATED Indicated altitude with the altimeter calibrated to current sea level pressure. Feet
INDICATED ALTITUDE EX1 Similar to INDICATED_ALTITUDE but doesn't affect actual plane position when setting this variable. Feet
INDUCTOR COMPASS HEADING REF Inductor compass heading. Radians
INDUCTOR COMPASS PERCENT DEVIATION Inductor compass deviation reading. Percent Over 100
INSTRUMENTS AVAILABLE Deprecated, do not use! Mask
INTERCOM MODE Intercom Mode

Enum:

0 = ISO
1 = ALL
2 = CREW
INTERCOM SYSTEM ACTIVE Whether or not the intercom system is active. Bool
IS ALTITUDE FREEZE ON True if the altitude of the aircraft is frozen. Bool
IS ATTITUDE FREEZE ON True if the attitude (pitch, bank and heading) of the aircraft is frozen. Bool
IS LATITUDE LONGITUDE FREEZE ON True if the lat/lon of the aircraft (either user or AI controlled) is frozen. If this variable returns true, it means that the latitude and longitude of the aircraft are not being controlled by the simulation, so enabling, for example, a SimConnect client to control the position of the aircraft. This can also apply to altitude and attitude.

Also refer to the range of FREEZE_* Event IDs. 		Bool
KOHLSMAN SETTING HG:index

The value for the given altimeter index in inches of mercury.

IMPORTANT! In the system.cfg file, altimeters are indexed from 0, but the SimVar indexes from 1. So, altimeter 0 in that file is accessed using KOHLSMAN SETTING HG:1, 1 by KOHLSMAN SETTING HG:2, etc...

 Inches of Mercury, inHg
KOHLSMAN SETTING MB:index

The value for the given altimeter index in millibars.

IMPORTANT! In the system.cfg file, altimeters are indexed from 0, but the SimVar indexes from 1. So, altimeter 0 in that file is accessed using KOHLSMAN SETTING MB:1, 1 by KOHLSMAN SETTING MB:2, etc...

 Millibars
KOHLSMAN SETTING STD:index

True if the indexed altimeter is in "Standard" mode, or false otherwise.

IMPORTANT! In the system.cfg file, altimeters are indexed from 0, but the SimVar indexes from 1. So, altimeter 0 in that file is accessed using KOHLSMAN SETTING STD:1, 1 by KOHLSMAN SETTING STD:2, etc...

 Bool
MAGNETIC COMPASS Compass reading. Degrees
MANUAL FUEL PUMP HANDLE Position of manual fuel pump handle. 1 is fully deployed. Percent Over 100
OVERSPEED WARNING Overspeed warning state. Bool
PANEL ANTI ICE SWITCH True if panel anti-ice switch is on. Bool
PITOT ICE PCT Amount of pitot ice. 100 is fully iced. Percent Over 100
PITOT HEAT Pitot heat active. Bool
PITOT HEAT SWITCH:index Pitot heat switch state.

Enum:

  1. 0 = Off
  2. 1 = On
  3. 2 = Auto
PLANE HEADING DEGREES GYRO Heading indicator (directional gyro) indication. Radians
RAD INS SWITCH True if Rad INS switch on. Bool
SELECTED DME Selected DME. Number
SMOKESYSTEM AVAILABLE

Smoke system available.

NOTE: There is no default "smoke system" that this SimVar works on and this is a legacy variable that is available for use should you wish to use it but it affects nothing by default.

 Bool
SMOKE ENABLE

Set to True to activate the smoke system, if one is available. Please see the notes for SMOKESYSTEM AVAILABLE for more information.

 Bool
SPEAKER ACTIVE Whether or not the speaker is active. Bool
STALL HORN AVAILABLE True if stall alarm available. Bool
STALL PROTECTION OFF LIMIT Alpha below which the Stall Protection can be disabled. See the [STALL PROTECTION] section for more information. Radians
STALL PROTECTION ON GOAL The alpha that the Stall Protection will attempt to reach when triggered. See the [STALL PROTECTION] section for more information. Radians
STALL PROTECTION ON LIMIT Alpha above which the Stall Protection timer starts. See the [STALL PROTECTION] section for more information. Radians
STALL WARNING Stall warning state. Bool
STRUCTURAL DEICE SWITCH True if the aircraft structure deice switch is on. Bool
SUCTION PRESSURE Vacuum system suction pressure. Inches of Mercury, inHg
SYSTEMS AVAILABLE Deprecated, do not use! Mask
TRUE AIRSPEED SELECTED True if True Airspeed has been selected. Bool
TURN COORDINATOR BALL Turn coordinator ball position.

Position 128

(-127 to 127)
TURN COORDINATOR BALL INV Turn coordinator ball position inverted (upside down).

Position 128

(-127 to 127)
TURN INDICATOR RATE

Turn indicator reading.

NOTE: This is available in multiplayer to all near aircraft. See here for more information: Note On SimVars In Multiplayer.

 Radians per second
TURN INDICATOR SWITCH True if turn indicator switch is on. Bool
WINDSHIELD DEICE SWITCH True if the aircraft windshield deice switch is on. Bool
WISKEY COMPASS INDICATION DEGREES

Deprecated, do not use!

Use MAGNETIC_COMPASS instead.

 Degrees

 

 

Variometer

Simulation Variable Description Units Settable
VARIOMETER MAC CREADY SETTING The MacCready setting used to fly an optimal speed between thermals. Meters per second
VARIOMETER NETTO Variometer rate using Netto (Total Energy - polar sinkRate). Feet per second
VARIOMETER RATE The variometer rate. Feet per second
VARIOMETER SPEED TO FLY Optimal speed to fly between thermals using polar curve and MacCready setting. Kilometers per hour
VARIOMETER SPEED TO FLY GLIDE RATIO The glide ratio at optimal speed to fly. Number
VARIOMETER SWITCH True if the variometer switch is on, false if it is not. Bool
VARIOMETER TOTAL ENERGY

The variometer rate using total energy.

Total Energy = Potential Energy + Kinetic Energy
 Feet per second

 

 

Water Ballast

Simulation Variable Description Units Settable
WATER BALLAST TANK CAPACITY:index The capacity of the indexed water ballast tank. Pounds
WATER BALLAST TANK NUMBER The number of water ballast tank available. Number
WATER BALLAST TANK QUANTITY:index The quantity of water ballast in the indexed tank. Pounds
WATER BALLAST VALVE True (1) if a water ballast valve is available, False (0) otherwise. Bool
WATER BALLAST VALVE FLOW RATE The flow rate of the water ballast valve. Gallons per hour
WATER BALLAST EVERY VALVE OPEN This variable will return 1 (TRUE) if all the ballast tank valves are open, or 0 (FALSE) otherwise. Bool

 

 

Liquid Dropping System

These SimVars are all related to the Modular Liquid Dropping System. Most of them require the name of the component that they target. This name is given using the following format:

[SimVar]:'[COMPONENT_NAME]'_n

For example:

(A:LIQUID DROPPING SCOOP FLOW:'Scoop_1'_n, Enum)

 

Simulation Variable Description Units Settable
LIQUID DROPPING DOOR FLOW:name The rate at which liquid is released through the named Door, as a weight lbs per hour
LIQUID DROPPING DOOR FLOW VOLUME:name The rate at which liquid is released through the named Door, as a volume Gallons per hour
LIQUID DROPPING DOOR OPEN TARGET:name

This is the target amount that the named Door should be opened to, where 0 is fully closed and 1 is fully open.

NOTE: This is available in multiplayer to all near aircraft, but only the first named Door (Door.1). See here for more information: Note On SimVars In Multiplayer.

 Percent Over 100
LIQUID DROPPING DOOR OPEN VALUE:name The amount that the named Door is currently open, where 0 is fully closed, and 1 is fully open. Percent Over 100
LIQUID DROPPING SCOOP FLOW:name The rate at which water is scooped by the named Scoop, as a weight.

lbs per hour
LIQUID DROPPING SCOOP FLOW VOLUME:name The rate at which water is scooped by the named Scoop, as a volume. Gallons per hour
LIQUID DROPPING SCOOP OPEN TARGET:name

This is the target amount that the named Scoop should be opened to, where 0 is fully closed and 1 is fully open.

NOTE: This is available in multiplayer to all near aircraft, but only index 1. See here for more information: Note On SimVars In Multiplayer.

 Percent Over 100
LIQUID DROPPING SCOOP OPEN VALUE:name The amount that the named Scoop is currently open, where 0 is fully closed, and 1 is fully open. Percent Over 100
LIQUID DROPPING TANK CAPACITY:name The maximum capacity of liquid that can be stored in the named Tank. lbs
LIQUID DROPPING TANK CAPACITY VOLUME:name The maximum capacity of liquid that can be stored in the named Tank. Gallon
LIQUID DROPPING TANK TOTAL CAPACITY The total capacity of liquid that can be stored in all the Tanks combined. lbs
LIQUID DROPPING TANK TOTAL CAPACITY VOLUME The total capacity of liquid that can be stored in all the Tanks combined. Gallon
LIQUID DROPPING TANK TOTAL WEIGHT The total weight of the liquid stored in all the Tanks combined. lbs
LIQUID DROPPING TANK TOTAL CURRENT VOLUME The total weight of the liquid stored in all the Tanks combined. Gallon
LIQUID DROPPING TANK WEIGHT:name The current weight of liquid stored in the named Tank. lbs
LIQUID DROPPING TANK CURRENT VOLUME:name The current weight of liquid stored in the named Tank. Gallon
LIQUID DROPPING TOTAL DROPPED FLOW The rate at which liquid is being released through the whole liquid dropping system. lbs per hour
LIQUID DROPPING TOTAL DROPPED FLOW VOLUME The rate at which liquid is being released through the whole liquid dropping system. Gallons per hour
LIQUID DROPPING TOTAL SCOOPED FLOW The rate at which liquid is being scooped by the whole liquid dropping system. lbs per hour
LIQUID DROPPING TOTAL SCOOPED FLOW VOLUME The rate at which liquid is being scooped by the whole liquid dropping system. Gallons per hour

 

 

Lights

Simulation Variable Description Units Settable
IS ANY INTERIOR LIGHT ON Will return true if any interior light is on or false otherwise. Bool
LANDING LIGHT PBH Landing light pitch bank and heading. SIMCONNECT_DATA_XYZ structure
LIGHT BEACON

Light switch state.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT BEACON ON Returns true if the target beacon light is functioning or if the switch is ON. Use beacon lightdef.N index. Bool
LIGHT BACKLIGHT INTENSITY Vehicle backlights current intensity (0 = off, 1 = full intensity). Percent Over 100
LIGHT BRAKE ON Returns true if the target brake light is functioning or if the switch is ON. Bool
LIGHT CABIN Light switch state. Bool
LIGHT CABIN ON Returns true if the target cabin light is functioning or if the switch is ON. Use the cabin lightdef.N index. Bool
LIGHT CABIN POWER SETTING The current cabin light power setting. Requires the cabin lightdef.N index. Percent
LIGHT GLARESHIELD Whether or not the Light switch for the Glareshield is enabled. Bool
LIGHT GLARESHIELD ON Returns true if the target glareshield light is functioning or if the switch is ON. Use the glareshield lightdef.N index. Bool
LIGHT GLARESHIELD POWER SETTING The current glareshield light power setting. Requires the glareshield lightdef.N index. Percent
LIGHT GYROLIGHT INTENSITY Vehicle gyrolights current intensity (0 = off, 1 = full intensity). Percent Over 100
LIGHT HEAD ON Returns true if the target navigation light is functioning or if the switch is ON. Bool
LIGHT HEADLIGHT INTENSITY Vehicle headlights current intensity (0 = off, 1 = full intensity). Percent Over 100
LIGHT LANDING ON Returns true if the target landing light is functioning or if the switch is ON. Use landing lightdef.N index. Bool
LIGHT LANDING

Light switch state for landing light.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT LOGO

Light switch state for logo light.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT LOGO ON Returns true if the target logo light is functioning or if the switch is ON. Use the logo lightdef.N index. Bool
LIGHT NAV ON Returns true if the target navigation light is functioning or if the switch is ON. Use navigation lightdef.N index. Bool
LIGHT NAV Light switch state for the NAV light. Bool
LIGHT ON STATES

Bit mask:[index]

  1. 0x0001:[index] Nav
  2. 0x0002:[index] Beacon
  3. 0x0004:[index] Landing
  4. 0x0008:[index] Taxi
  5. 0x0010:[index] Strobe
  6. 0x0020:[index] Panel
  7. 0x0040:[index] Recognition
  8. 0x0080:[index] Wing
  9. 0x0100:[index] Logo
  10. 0x0200:[index] Cabin
 Mask
LIGHT PANEL Light switch state of the panel light. Bool
LIGHT PANEL ON Returns true if the target panel light is functioning or if the switch is ON. Use the panel lightdef.N index. Bool
LIGHT PANEL POWER SETTING The current panel light power setting. Requires the panel lightdef.N index. Percent
LIGHT PEDESTRAL

Whether or not the Light switch for the Pedestal is enabled.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT PEDESTRAL ON

Returns true if the target pedestral light is functioning or if the switch is ON. Requires the pedestral lightdef.N index.

 Bool
LIGHT PEDESTRAL POWER SETTING The current pedestral light power setting. Requires the pedestral lightdef.N index. Percent
LIGHT POTENTIOMETER:index Adjust the potentiometer of the indexed lighting. Index is defined in the appropriate lightdef.N hashmap setting. Percent Over 100
LIGHT RECOGNITION

Light switch state for the recognition light.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT RECOGNITION ON Returns true if the target recognition light is functioning or if the switch is ON. Use the recognition lightdef.N index. Bool
LIGHT STATES

Same as LIGHT_ON_STATES.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Mask
LIGHT STROBE

Light switch state for the strobe lights.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT STROBE ON

Returns true if the target strobe light is functioning or if the switch is ON. Use the strobe lightdef.N index.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT TAXI

Light switch state for the taxi light.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT TAXI ON Returns true if the target taxi light is functioning or if the switch is ON. Use taxi lightdef.N index. Bool
LIGHT WING

Light switch state for the wing lights.

NOTE: This is available in multiplayer to all far aircraft. See here for more information: Note On SimVars In Multiplayer.

 Bool
LIGHT WING ON Returns true if the target wing light is functioning or if the switch is ON. Use the wing lightdef.N index. Bool
MANUAL INSTRUMENT LIGHTS True if instrument lights are set manually. Bool
STROBES AVAILABLE True if strobe lights are available. Bool
STROBE FLASH Deprecated, do not use! Bool

 

 

Hydraulics

These SimVars are all related to the Modular Hydraulics System. Most of them require the name of the component that they target. This name is given using the following format:

[SimVar]:'[COMPONENT_NAME]'_n

For example:

(A:HYDRAULIC ACTUATOR PCT INTEGRITY:'LandingGear'_n, Enum)

 

Simulation Variable Description Units Settable
HYDRAULIC ACCUMULATOR PRESSURE:name

The pressure of the named hydraulic Accumulator.N.

 psi
HYDRAULIC ACCUMULATOR QUANTITY:name The quantity of fluid in the named hydraulic Accumulator.N. Litres
HYDRAULIC ACTUATOR ACTIVE:name Whether the named hydraulic Actuator.N is active (1, TRUE) or not (0, FALSE). Boolean
HYDRAULIC ACTUATOR PCT INTEGRITY:name The current integrity of the named hydraulic Actuator.N, where 0 means it is broken, and 1 means it is in perfect condition. Percent Over 100
HYDRAULIC ACTUATOR PRESSURE:name The current pressure of the named hydraulic Actuator.N. psi
HYDRAULIC PTU ACTIVE:name Whether the named named PTU.N is active (1, TRUE) or not (0, FALSE). Boolean
HYDRAULIC PTU DIRECTION:name

The flow direction of the named hydraulic PTU.N, where 1 (TRUE) means the flow is from the motor to the pump, or 0 (FALSE) means the flow is from the pump to the motor (only possible if the PTU is reversible).

 Boolean
HYDRAULIC PTU PRESSURE:name The current pressure of the named hydraulic PTU.N. psi
HYDRAULIC PUMP ACTIVE:name Whether the named hydraulic Pump.N is active (1, TRUE) or not (0, FALSE). Boolean
HYDRAULIC PUMP PRESSURE:name The current output pressure of the named hydraulic Pump.N. psi
HYDRAULIC RESERVOIR PERCENT:name The quantity of hydraulic fluid in the named Reservoir.N where 0 is none and 1 is full. Hydraulic pressure changes across the system will follow changes to this variable. Percent Over 100
HYDRAULIC RESERVOIR PRESSURE:name The current hydraulic fluid pressure in the named Reservoir.N. psi
HYDRAULIC RESERVOIR QUANTITY:name The quantity of hydraulic fluid in the named Reservoir.N. Hydraulic pressure changes across the system will follow changes to this variable. Litres
HYDRAULIC SWITCH This will be 1 (TRUE) if the switch is on, or 0 (FALSE) otherwise. Boolean
HYDRAULIC SYSTEM INTEGRITY:name The current integrity of the named Hydraulic System, where 0 means it is broken, and 1 means it is in perfect condition. Percent Over 100
HYDRAULIC VALVE ACTIVE:name Whether the named hydraulic Valve.N is active (1, TRUE) or not (0, FALSE). Boolean
HYDRAULIC PRESSURE(:name) The current pressure of the legacy [HYDRAULIC_SYSTEM] as a whole. Note that this will still work for the current modular hydraulics system, but will require a name as it simply replicates the HYDRAULIC PUMP PRESSURE SimVar. psf

 

 

Pneumatics

These SimVars are all related to the Modular Pneumatics System. Most of them require the name of the component that they target. This name is given using the following format:

[SimVar]:'[COMPONENT_NAME]'_n

For example:

(A:PNEUMATICS AREA TARGET TEMPERATURE PCT:'Cabin_Area'_n, Enum)

 

Simulation Variable Description Units Settable
PNEUMATICS AIRCRAFT PRESSURE Returns the current pressure in the aircraft. Kilopascal
PNEUMATICS APU BLEED AIR Whether or not the APU bleed air is active. Boolean
PNEUMATICS AREAS MAX TEMPERATURE The maximum temperature in all the controlled Areas of the aircraft. Celsius
PNEUMATICS AREAS MIN TEMPERATURE The maximum temperature in all the controlled Areas of the aircraft. Celsius
PNEUMATICS AREA TARGET TEMPERATURE:name The current target temperature of the named Area. Celsius
PNEUMATICS AREA TARGET TEMPERATURE PCT:name The current target temperature of the named Area expressed as a Percent Over 100 between the minimum and maximum temperature. Percent Over 100
PNEUMATICS AREA TEMPERATURE:name The temperature of the named Area. Celsius
PNEUMATICS CABIN ALTITUDE The current altitude of the aircraft cabin. ft
PNEUMATICS CABIN ALTITUDE RATE The rate at which the cabin altitude changes. ft per second
PNEUMATICS DIFFERENTIAL PRESSURE The pressure difference between the cabin and the exterior. psi
PNEUMATICS DUCT PRESSURE:name The current pressure of the airflow that enters the named Pack. psi
PNEUMATICS DUCT TEMPERATURE:name The current temperature of the airflow being pushed into the named Area of the plane, before it's mixed with the air already in the area. Celsius
PNEUMATICS ENGINE BLEED AIR:index Whether or not the indexed Engine bleed air is active. Boolean
PNEUMATICS ENGINE BLEED AIR PRESSURE:index The pressure of the bleed air exiting from the indexed Engine. psi
PNEUMATICS ENGINE BLEED AIR TEMPERATURE:index The temperature of the bleed air exiting from the indexed Engine. Celsius
PNEUMATICS FAN STATUS:name Returns the current activity status of the named Fan. Percent Over 100
PNEUMATICS FAN TARGET STATUS:name Returns the target activity status of the named Fan. Percent Over 100
PNEUMATICS FAN SWITCH:name Whether or not the named Fan is active (1, TRUE) or not (0, FALSE). Boolean
PNEUMATICS JUNCTION LINE OPENING STATUS:name1,name2 The opening status of a line onto a junction. Index 1 is the Junction index, and index 2 is the Line index. Percent Over 100
PNEUMATICS PACK FLOW:name The current airflow rate of the named Pack, expressed as a Percent Over 100. Percent Over 100
PNEUMATICS PACK FLOW AUTO:name Whether or not the named Pack airflow is handled automatically (1, TRUE) or not (0, FALSE). Boolean
PNEUMATICS PACK FLOW MODE:name

The current airflow mode of the named Pack.

 

Enum:

  1. 0 = Low
  2. 1 = Normal
  3. 2 = High
PNEUMATICS PACK FLOW MODE VALUE:name1,name2

The current airflow rate for the named pack using a given flow mode. Index 1 is the Pack index, and index 2 is the flow mode to check, one of the following:

  1. 0 = Low
  2. 1 = Normal
  3. 2 = High
 Percent Over 100
PNEUMATICS PACK FLOW MODE VALUE HIGH:name The airflow rate for the named Pack on the high flow mode. Percent Over 100
PNEUMATICS PACK FLOW MODE VALUE LOW:name The airflow rate for the named Pack on the low flow mode. Percent Over 100
PNEUMATICS PACK FLOW MODE VALUE NORM:name The airflow rate for the named Pack on the normal flow mode. Percent Over 100
PNEUMATICS PACK STATUS:name The current status of the named Pack, either enabled (1, TRUE), or disabled (0, FALSE). Boolean
PNEUMATICS PACK SWITCH:name The status of the switch for the named Pack, either on (1, TRUE), or off (0, FALSE). Boolean
PNEUMATICS PACK TEMPERATURE:name The current temperature output of the named Pack. Celsius
PNEUMATICS TARGET CABIN ALTITUDE The target altitude of the aircraft cabin. ft
PNEUMATICS VALVE MODE:name The current mode of the named Valve.

Enum:

  1. 0 = Open
  2. 1 = Auto
  3. 2 = Closed
PNEUMATICS VALVE STATUS:name The current amount that the named Valve is open, expressed as a Percent Over 100. Percent Over 100
PNEUMATICS VALVE TARGET STATUS:name The target amount that the named Valve should open to, expressed as a Percent Over 100. Percent Over 100
PNEUMATICS VALVE SWITCH:name Whether or not the named Valve is set to be opened (1, TRUE) or not (0, FALSE). Boolean

 

 

Aircraft Pressure

Simulation Variable Description Units Settable
PRESSURE ALTITUDE Standard Altitude, ie: at a 1013.25 hPa (1 atmosphere) setting. Meters
PRESSURIZATION CABIN ALTITUDE

The current altitude of the cabin pressurization.

 Feet
PRESSURIZATION CABIN ALTITUDE GOAL

The set altitude of the cabin pressurization as initialised from the design_cabin_pressure value in the systems.cfg file. Pressure is converted into an altitude using a standard condition table.

You can adjust the goal pressure using the PRESSURIZATION_PRESSURE_ALT_INC and PRESSURIZATION_PRESSURE_ALT_DEC events.

 Feet
PRESSURIZATION CABIN ALTITUDE RATE The rate at which cabin pressurization changes. Feet per second
PRESSURIZATION DUMP SWITCH True if the cabin pressurization dump switch is on. Bool
PRESSURIZATION PRESSURE DIFFERENTIAL The difference in pressure between the current cabin pressure and the ambient pressure. Pounds per square foot, psf

 

 

Partial Panels

Simulation Variable Description Units Settable
PARTIAL PANEL ADF Gauge fail flag.

Enum:

  1. 0 = ok
  2. 1 = fail
  3. 2 = blank

 
PARTIAL PANEL AIRSPEED Gauge fail flag.
PARTIAL PANEL ALTIMETER Gauge fail flag.
PARTIAL PANEL ATTITUDE Gauge fail flag.
PARTIAL PANEL AVIONICS Gauge fail flag.
PARTIAL PANEL COMM Gauge fail flag.
PARTIAL PANEL COMPASS Gauge fail flag.
PARTIAL PANEL ELECTRICAL Gauge fail flag.
PARTIAL PANEL ENGINE Gauge fail flag.
PARTIAL PANEL FUEL INDICATOR Gauge fail flag.
PARTIAL PANEL HEADING Gauge fail flag.
PARTIAL PANEL NAV Gauge fail flag.
PARTIAL PANEL PITOT Gauge fail flag.
PARTIAL PANEL TRANSPONDER Gauge fail flag.
PARTIAL PANEL TURN COORDINATOR Gauge fail flag.
PARTIAL PANEL VACUUM Gauge fail flag.
PARTIAL PANEL VERTICAL VELOCITY Gauge fail flag.

 

 

Payload Stations

Simulation Variable Description Units Settable
DROPPABLE OBJECTS COUNT:index The number of droppable objects at the station number identified by the index. Number
DROPPABLE OBJECTS TYPE:index The type of droppable object at the station number identified by the index. String
DROPPABLE OBJECTS UI NAME:index The descriptive name of a droppable object, identified by its index, which is used in UI dialogs. String
PAYLOAD STATION COUNT Number of payload stations (1 to 15). Number
PAYLOAD STATION NAME:index Descriptive name for payload station. String
PAYLOAD STATION NUM SIMOBJECTS:index The number of objects at the payload station. Number
PAYLOAD STATION OBJECT:index Places the named object at the payload station identified by the index (starting from 1). The string is the Container name (refer to the title property of Simulation Object Configuration Files). String
PAYLOAD STATION WEIGHT:index Individual payload station weight. Pounds

 

 

Tow Cable / Hook

Simulation Variable Description Units Settable
GRAPPLE HOOK SET This will return how open the grapple hook is, expressed as a Percent Over 100 where 0 is fully closed and 1 is fully open. Percent Over 100
LEAD POLE SET This will return how far the lead pole is extended, expressed as a Percent Over 100 where 0 is no extension and 1 is fully extended. Percent Over 100
TOW CABLE RELEASE REASON This will return the reason for which the tow cable was released.

Enum:

  1. 0: none
  2. 1: other
  3. 2: user input
  4. 3: winch at maximum angle
  5. 4: towplane has crashed
  6. 5: towplane in unsafe position
  7. 6: towplane end of climb
TOW CABLE TENSION The tension within the tow cable expressed as a Percent Over 100, where 0 is no tension, and 1 is full tension. Percent Over 100
TOW CONNECTION This will return 1 (TRUE) if a towline is connected to both the tow plane or winch and the glider, or 0 (FALSE) otherwise. Bool
TOW PLANE CONNECTION This will return 1 (TRUE) if a towline is connected to both a tow plane and the glider, or 0 (FALSE) otherwise. Bool
TOW RELEASE HANDLE This will return the position of the tow release handle, expressed as Percent Over 100, where 0 is not deplyed and 1 is fully deployed. Percent Over 100
TOW WINCH CONNECTION This will return 1 (TRUE) if a towline is connected to both a winch and the glider, or 0 (FALSE) otherwise. Bool
TAILHOOK HANDLE This will return 1 (TRUE) if the tailhook handle is engaged, or 0 (FALSE) otherwise. Bool
TAILHOOK POSITION The amount that the tailhook is extended expressed as a Percent Over 100, where 0 is the tailhook is not extended at all, and 1 is the tail hook fully extended. Percent Over 100

 

Related Topics

  1. Simulation Variables
  2. Simulation Variable Units
  3. SimvarWatcher