Engines

ENGINES

This page lists the available engine Token Variables for use when creating gauges using WASM / C++.

General Engine Vars

Parameters	Universal Var Member	Description
`COWL_FLAPS`	`n` (FLOAT64)	The cowl flaps position expressed as a Percent Over 100, where 0 is closed and 1 is open.
`ENGINE_PRIMER`	`n` (FLOAT64)	The engine primer position expressed as a Percent Over 100, where 0 is in and 1 is out.
`ENGINE_RPM_HOLD`	`n` (FLOAT64)	Specifies the RPM hold variable.
`ENGINE_WORKING_TIME`	`n` (FLOAT64)	The total time that the engine has been running, in seconds.
`ENGINE_CONTROL_SELECT`	`f` (FLAGS)	Specifies which engine will be controlled, using a combination of bit flags where: 1 = Engine 1 2 = Engine 2 4 = Engine 3 8 = Engine 4
`ENGINE1_MAX_RPM` `ENGINE2_MAX_RPM` `ENGINE3_MAX_RPM` `ENGINE4_MAX_RPM`	`n` (FLOAT64)	The maximum attained RPM for engine 1/2/3/4 where 0 is 0% and 16384 is 100%
`ENGINE1_ON_FIRE` `ENGINE2_ON_FIRE` `ENGINE3_ON_FIRE` `ENGINE4_ON_FIRE`	`b` (BOOL)	Whether engine 1/2/3/4 is on fire (TRUE, 1) or not (FALSE, 0).
`GENERAL_ENG_COMBUSTION_EX1`	`b` (BOOL)	Whether the engine combustion flag is set (TRUE, 1) or not (FALSE, 0).
`GENERAL_ENG_FUEL_PUMP_SWITCH_EX1`	`e` (ENUM) 0 = Off 1 = On 2 = Auto	The fuel pump switch state.
`GENERAL_ENG_HOBBS_ELAPSED_TIME`	`n` (FLOAT64)	The elapsed Hobbs time, in seconds.
`GENERAL_ENGINE1_ANTI_ICE_POS` `GENERAL_ENGINE2_ANTI_ICE_POS` `GENERAL_ENGINE3_ANTI_ICE_POS` `GENERAL_ENGINE4_ANTI_ICE_POS`	`n` (FLOAT64)	The anti-ice switch position for engine 1/2/3/4, either on (TRUE, 1) or off (FALSE, 0).
`GENERAL_ENGINE1_EGT` `GENERAL_ENGINE2_EGT` `GENERAL_ENGINE3_EGT` `GENERAL_ENGINE4_EGT`	`n` (FLOAT64)	The engine 1/2/3/4 EGT, in degrees Rankine.
`GENERAL_ENGINE1_FAILURE` `GENERAL_ENGINE2_FAILURE` `GENERAL_ENGINE3_FAILURE` `GENERAL_ENGINE4_FAILURE`	`b` (BOOL)	The engine fail flag for engines 1/2/3/4, either TRUE (1) or FALSE (0).
`GENERAL_ENGINE1_GENERATOR_ACTIVE` `GENERAL_ENGINE2_GENERATOR_ACTIVE` `GENERAL_ENGINE3_GENERATOR_ACTIVE` `GENERAL_ENGINE4_GENERATOR_ACTIVE`	`b` (BOOL)	Whether the generator alternator for engines 1/2/3/4 is active (TRUE, 1) or inactive (FALSE, 0).
`GENERAL_ENGINE1_GENERATOR_SWITCH` `GENERAL_ENGINE2_GENERATOR_SWITCH` `GENERAL_ENGINE3_GENERATOR_SWITCH` `GENERAL_ENGINE4_GENERATOR_SWITCH`	`b` (BOOL)	Whether the generator alternator switch for engines 1/2/3/4 is on (TRUE, 1) or off (FALSE, 0).
`GENERAL_ENGINE1_MIXTURE_LEVER_POS` `GENERAL_ENGINE2_MIXTURE_LEVER_POS` `GENERAL_ENGINE3_MIXTURE_LEVER_POS` `GENERAL_ENGINE4_MIXTURE_LEVER_POS`	`n` (FLOAT64)	The fuel mixture lever position for engines 1/2/3/4, expressed as a Percent Over 100.
`GENERAL_ENGINE1_OIL_PRES` `GENERAL_ENGINE2_OIL_PRES` `GENERAL_ENGINE3_OIL_PRES` `GENERAL_ENGINE4_OIL_PRES`	`n` (FLOAT64)	The oil pressure for engines 1/2/3/4, expressed in lbs/sqft.
`GENERAL_ENGINE1_OIL_TEMP` `GENERAL_ENGINE2_OIL_TEMP` `GENERAL_ENGINE3_OIL_TEMP` `GENERAL_ENGINE4_OIL_TEMP`	`n` (FLOAT64)	The oil temperature for engines 1/2/3/4, expressed in degrees Rankine.
`GENERAL_ENGINE1_PROPELLER_LEVER_POS` `GENERAL_ENGINE2_PROPELLER_LEVER_POS` `GENERAL_ENGINE3_PROPELLER_LEVER_POS` `GENERAL_ENGINE4_PROPELLER_LEVER_POS`	`n` (FLOAT64)	The propeller lever position for engines 1/2/3/4, expressed as a Percent Over 100.
`GENERAL_ENGINE1_STARTER` `GENERAL_ENGINE2_STARTER` `GENERAL_ENGINE3_STARTER` `GENERAL_ENGINE4_STARTER`	`n` (FLOAT64)	Whether the engine 1/2/3/4 starter is on (TRUE, 1) or of (FALSE, 0).
`GENERAL_ENGINE1_THROTTLE_LEVER_POS` `GENERAL_ENGINE2_THROTTLE_LEVER_POS` `GENERAL_ENGINE3_THROTTLE_LEVER_POS` `GENERAL_ENGINE4_THROTTLE_LEVER_POS`	`n` (FLOAT64)	The throttle lever position for engines 1/2/3/4, expressed as a Percent Over 100.
`GENERAL_ENGINE1_THROTTLE_MANAGED_MODE` `GENERAL_ENGINE2_THROTTLE_MANAGED_MODE` `GENERAL_ENGINE3_THROTTLE_MANAGED_MODE` `GENERAL_ENGINE4_THROTTLE_MANAGED_MODE`	`n` (FLOAT64)	The managed mode for the engine, where: 0 = Unknown 1 = Reverse 2 = Idle 3 = Auto 4 = Climb 5 = Flex MCT 6 = TOGA 7 = Hold
`NUMBER_OF_ENGINES`	`n` (FLOAT64)	The number of engines on the aircraft.

Propellers

Parameters	Universal Var Member	Description
`PROP_ADVANCE_SELECTION`	`e` (ENUM) 0 = fixed 1 = optimal 2 = manual.	The propeller advance selection value.
`PROPELLER_1_AUTOFEATHER_ARMED` `PROPELLER_2_AUTOFEATHER_ARMED` `PROPELLER_3_AUTOFEATHER_ARMED` `PROPELLER_4_AUTOFEATHER_ARMED`	`b` (BOOL)	Whether the engine 1/2/3/4 propeller is auto feathering (TRUE, 1) or not (FALSE, 0).
`PROPELLER_1_BETA` `PROPELLER_2_BETA` `PROPELLER_3_BETA` `PROPELLER_4_BETA`	`n` (FLOAT64)	The propeller blade pitch angle for engine 1/2/3/4, in Radians.
`PROPELLER_1_FEATHERED` `PROPELLER_2_FEATHERED` `PROPELLER_3_FEATHERED` `PROPELLER_4_FEATHERED`	`b` (BOOL)	Whether the engine 1/2/3/4 propeller is feathered (TRUE, 1) or not (FALSE, 0).
`PROPELLER_1_FEATHERING_INHIBIT` `PROPELLER_2_FEATHERING_INHIBIT` `PROPELLER_3_FEATHERING_INHIBIT` `PROPELLER_4_FEATHERING_INHIBIT`	`b` (BOOL)	The state of the propeller feathering inhibit flag for engines 1/2/3/4, either enabled (TRUE, 1) or disabled (FALSE, 0).
`PROPELLER_1_PCT_MAX_RPM` `PROPELLER_2_PCT_MAX_RPM` `PROPELLER_3_PCT_MAX_RPM` `PROPELLER_4_PCT_MAX_RPM`	`n` (FLOAT64)	The percentage of the maximum rated RPM for the engine 1/2/3/4, expressed as a Percent Over 100.
`PROPELLER_1_RPM` `PROPELLER_2_RPM` `PROPELLER_3_RPM` `PROPELLER_4_RPM`	`n` (FLOAT64)	Propeller 1/2/3/4 RPM.
`PROPELLER_1_SYNC_DELTA_LEVER` `PROPELLER_2_SYNC_DELTA_LEVER` `PROPELLER_3_SYNC_DELTA_LEVER` `PROPELLER_4_SYNC_DELTA_LEVER`	`n` (FLOAT64)	The propeller 1/2/3/4 sync lever position, where 65536 is fully down and 0 is fully up.
`PROPELLER_1_THRUST` `PROPELLER_2_THRUST` `PROPELLER_3_THRUST` `PROPELLER_4_THRUST`	`n` (FLOAT64)	The propeller 1/2/3/4 thrust, in lbs.
`PROPSYNC_ACTIVE`	`b` (BOOL)	Whether the propeller sync is active (TRUE, 1) or not (FALSE, 0).

Reciprocal Engines

Parameters	Universal Var Member	Description
`RECIP_ENG_ANTIDETONATION_FLOW_RATE`	`n` (FLOAT64)	The engine antidetonation flow rate, in Gallons per hour.
`RECIP_ENG_ANTIDETONATION_TANK_MAX_QUANTITY`	`n` (FLOAT64)	The engine antidetonation tank maximum quantity, in Gallons.
`RECIP_ENG_ANTIDETONATION_TANK_QUANTITY`	`n` (FLOAT64)	The engine antidetonation tank quantity, in Gallons.
`RECIP_ENG_ANTIDETONATION_TANK_VALVE`	`b` (BOOL)	Whether the antidetonation tank valve is open (TRUE, 1) or not (FALSE, 0).
`RECIP_ENG_CYLINDER_HEALTH`	`n` (FLOAT64)	The engine cylinder health expressed as a Percent Over 100.
`RECIP_ENG_DETONATING`	`n` (FLOAT64)	Whether the engine is detonating (TRUE, 1) or not (FALSE, 0).
`RECIP_ENG_ENGINE_MASTER_SWITCH`	`b` (BOOL)	Whether the engine master switch is active (TRUE, 1) or not (FALSE, 0).
`RECIP_ENG_GLOW_PLUG_ACTIVE`	`b` (BOOL)	Whether the glow plug is active (TRUE, 1) or not (FALSE, 0).
`RECIP_ENG_NITROUS_TANK_MAX_QUANTITY`	`n` (FLOAT64)	The engine nitrous tank maximum quantity, in Gallons.
`RECIP_ENG_NITROUS_TANK_QUANTITY`	`n` (FLOAT64)	The engine nitrous tank quantity, in Gallons.
`RECIP_ENG_NITROUS_TANK_VALVE`	`n` (FLOAT64)	Whether the nitrous tank valve is open (TRUE, 1) or not (FALSE, 0).
`RECIP_ENG_NUM_CYLINDERS`	`n` (FLOAT64)	The number of cylinders in the engine.
`RECIP_ENG_NUM_CYLINDERS_FAILED`	`b` (BOOL)	The number of cylinders that have failed in the engine.
`RECIP_ENGINE1_ALTERNATE_AIR_POS` `RECIP_ENGINE2_ALTERNATE_AIR_POS` `RECIP_ENGINE3_ALTERNATE_AIR_POS` `RECIP_ENGINE4_ALTERNATE_AIR_POS`	`n` (FLOAT64)	The alternate air control setting for engine 1/2/3/4, either 0 (closed) or 1 (off).
`RECIP_ENGINE1_BRAKE_POWER` `RECIP_ENGINE2_BRAKE_POWER` `RECIP_ENGINE3_BRAKE_POWER` `RECIP_ENGINE4_BRAKE_POWER`	`n` (FLOAT64)	The brake power delivered to the the shaft by engine 1/2/3/4, as ft-lbs / second.
`RECIP_ENGINE1_CARB_HEAT_POS` `RECIP_ENGINE2_CARB_HEAT_POS` `RECIP_ENGINE3_CARB_HEAT_POS` `RECIP_ENGINE4_CARB_HEAT_POS`	`n` (FLOAT64)	The carburetor heat switch setting for engine 1/2/3/4, either 0 (off) or 1 (off).
`RECIP_ENGINE1_CHT_DEGR` `RECIP_ENGINE2_CHT_DEGR` `RECIP_ENGINE3_CHT_DEGR` `RECIP_ENGINE4_CHT_DEGR`	`n` (FLOAT64)	The cylinder head temprature for engines 1/2/3/4, in degrees Rankine.
`RECIP_ENGINE1_COMBUSTION` `RECIP_ENGINE2_COMBUSTION` `RECIP_ENGINE3_COMBUSTION` `RECIP_ENGINE4_COMBUSTION`	`n` (FLOAT64)	Whether the engine 1/2/3/4 combustion is active (TRUE, 1) or not (FALSE, 0).
`RECIP_ENGINE1_COMBUSTION_SOUND_PCT` `RECIP_ENGINE2_COMBUSTION_SOUND_PCT` `RECIP_ENGINE3_COMBUSTION_SOUND_PCT` `RECIP_ENGINE4_COMBUSTION_SOUND_PCT`	`n` (FLOAT64)	The engine sound volume, expressed as a Percent Over 100.
`RECIP_ENGINE1_COOLANT_RESERVOIR_PCT` `RECIP_ENGINE2_COOLANT_RESERVOIR_PCT` `RECIP_ENGINE3_COOLANT_RESERVOIR_PCT` `RECIP_ENGINE4_COOLANT_RESERVOIR_PCT`	`n` (FLOAT64)	The percent of coolent available for engine 1/2/3/4, as a Percent Over 100.
`RECIP_ENGINE1_COWL_FLAP_POS` `RECIP_ENGINE2_COWL_FLAP_POS` `RECIP_ENGINE3_COWL_FLAP_POS` `RECIP_ENGINE4_COWL_FLAP_POS`	`n` (FLOAT64)	The percent of cowl flap open for engine 1/2/3/4, as a Percent Over 100.
`RECIP_ENGINE1_DAMAGE_PERCENT` `RECIP_ENGINE2_DAMAGE_PERCENT` `RECIP_ENGINE3_DAMAGE_PERCENT` `RECIP_ENGINE4_DAMAGE_PERCENT`	`n` (FLOAT64)	The percent of total damage for engine 1/2/3/4, as a Percent Over 100.
`RECIP_ENGINE1_EGT_DEGR` `RECIP_ENGINE2_EGT_DEGR` `RECIP_ENGINE3_EGT_DEGR` `RECIP_ENGINE4_EGT_DEGR`	`n` (FLOAT64)	The engine 1/2/3/4 EGT, in degrees Rankine.
`RECIP_ENGINE1_EMERGENCY_BOOST_ACTIVE` `RECIP_ENGINE2_EMERGENCY_BOOST_ACTIVE` `RECIP_ENGINE3_EMERGENCY_BOOST_ACTIVE` `RECIP_ENGINE4_EMERGENCY_BOOST_ACTIVE`	`b` (BOOL)	Whether the engine 1/2/3/4 emergency boost is active (TRUE, 1) or not (FALSE, 0).
`RECIP_ENGINE1_EMERGENCY_BOOST_ELAPSED_TIME` `RECIP_ENGINE2_EMERGENCY_BOOST_ELAPSED_TIME` `RECIP_ENGINE3_EMERGENCY_BOOST_ELAPSED_TIME` `RECIP_ENGINE4_EMERGENCY_BOOST_ELAPSED_TIME`	`n` (FLOAT64)	How long emergency boost has been active for engines 1/2/3/4, in seconds.
`RECIP_ENGINE1_ENGINE_RPM` `RECIP_ENGINE2_ENGINE_RPM` `RECIP_ENGINE3_ENGINE_RPM` `RECIP_ENGINE4_ENGINE_RPM`	`n` (FLOAT64)	Engine 1/2/3/4 RPM.
`RECIP_ENGINE1_FUEL_AVAILABLE` `RECIP_ENGINE2_FUEL_AVAILABLE` `RECIP_ENGINE3_FUEL_AVAILABLE` `RECIP_ENGINE4_FUEL_AVAILABLE`	`b` (BOOL)	Whether engine 1/2/3/4 has fuel available (TRUE, 1) or not (FALSE, 0).
`RECIP_ENGINE1_FUEL_PRESSURE_PSF` `RECIP_ENGINE2_FUEL_PRESSURE_PSF` `RECIP_ENGINE3_FUEL_PRESSURE_PSF` `RECIP_ENGINE4_FUEL_PRESSURE_PSF`	`n` (FLOAT64)	Engine 1/2/3/4 fuel pressure, in lbs/sqft.
`RECIP_ENGINE1_FUELFLOW_PPH` `RECIP_ENGINE2_FUELFLOW_PPH` `RECIP_ENGINE3_FUELFLOW_PPH` `RECIP_ENGINE4_FUELFLOW_PPH`	`n` (FLOAT64)	Engine 1/2/3/4 fuel flow, in lbs/hr.
`RECIP_ENGINE1_INDUCED_VELOCITY` `RECIP_ENGINE2_INDUCED_VELOCITY` `RECIP_ENGINE3_INDUCED_VELOCITY` `RECIP_ENGINE4_INDUCED_VELOCITY`	`n` (FLOAT64)	Engine 1/2/3/4 velocity induced by prop. *Currently not used in the simulation.*
`RECIP_ENGINE1_LEFT_MAG` `RECIP_ENGINE2_LEFT_MAG` `RECIP_ENGINE3_LEFT_MAG` `RECIP_ENGINE4_LEFT_MAG`	`b` (BOOL)	The left magneto status for enginer 1/2/3/4, either on (TRUE, 1) or off (FALSE, 0).
`RECIP_ENGINE1_MANIFOLD_PRESSURE` `RECIP_ENGINE2_MANIFOLD_PRESSURE` `RECIP_ENGINE3_MANIFOLD_PRESSURE` `RECIP_ENGINE4_MANIFOLD_PRESSURE`	`n` (FLOAT64)	The engine 1/2/3/4 manifild pressure in lbs per sqft.
`RECIP_ENGINE1_MIXTURE_LEVER_POS` `RECIP_ENGINE2_MIXTURE_LEVER_POS` `RECIP_ENGINE3_MIXTURE_LEVER_POS` `RECIP_ENGINE4_MIXTURE_LEVER_POS`	`n` (FLOAT64)	The mixture lever position for engines 1/2/3/4 expressed as a Percent Over 100.
`RECIP_ENGINE1_NUMBER_OF_TANKS_USED` `RECIP_ENGINE2_NUMBER_OF_TANKS_USED` `RECIP_ENGINE3_NUMBER_OF_TANKS_USED` `RECIP_ENGINE4_NUMBER_OF_TANKS_USED`	`n` (FLOAT64)	The number of fuel tanks being used by engine 1/2/3/4.
`RECIP_ENGINE1_OIL_LEAK_PCT` `RECIP_ENGINE2_OIL_LEAK_PCT` `RECIP_ENGINE3_OIL_LEAK_PCT` `RECIP_ENGINE4_OIL_LEAK_PCT`	`n` (FLOAT64)	The percentage of oil leaked by engine 1/2/3/4 (from maximum oil capacity) expressed as a Percent Over 100.
`RECIP_ENGINE1_OIL_PRESS_PSF` `RECIP_ENGINE2_OIL_PRESS_PSF` `RECIP_ENGINE3_OIL_PRESS_PSF` `RECIP_ENGINE4_OIL_PRESS_PSF`	`n` (FLOAT64)	The oil pressure for engine 12/3/4 in lbs per sqft.
`RECIP_ENGINE1_OIL_TEMP_DEGR` `RECIP_ENGINE2_OIL_TEMP_DEGR` `RECIP_ENGINE3_OIL_TEMP_DEGR` `RECIP_ENGINE4_OIL_TEMP_DEGR`	`n` (FLOAT64)	The engine oil temperature in degrees Rankine.
`RECIP_ENGINE1_PROP_BETA` `RECIP_ENGINE2_PROP_BETA` `RECIP_ENGINE3_PROP_BETA` `RECIP_ENGINE4_PROP_BETA`	`n` (FLOAT64)	The propeller blade angle for engine 1/2/3/4 relative to the plane of rotation in degrees.
`RECIP_ENGINE1_PROP_LEVER_POS` `RECIP_ENGINE2_PROP_LEVER_POS` `RECIP_ENGINE3_PROP_LEVER_POS` `RECIP_ENGINE4_PROP_LEVER_POS`	`n` (FLOAT64)	The propeller lever position for engine 1/2/3/4 expressed as a Percent Over 100.
`RECIP_ENGINE1_PROP_TORQUE` `RECIP_ENGINE2_PROP_TORQUE` `RECIP_ENGINE3_PROP_TORQUE` `RECIP_ENGINE4_PROP_TORQUE`	`n` (FLOAT64)	The torque required by the propeller on engine 1/2/3/4 in ftlbs.
`RECIP_ENGINE1_RADIATOR_DEGR` `RECIP_ENGINE2_RADIATOR_DEGR` `RECIP_ENGINE3_RADIATOR_DEGR` `RECIP_ENGINE4_RADIATOR_DEGR`	`n` (FLOAT64)	The engine 1/2/3/4 radiator temperature in degrees Rankine.
`RECIP_ENGINE1_RIGHT_MAG` `RECIP_ENGINE2_RIGHT_MAG` `RECIP_ENGINE3_RIGHT_MAG` `RECIP_ENGINE4_RIGHT_MAG`	`b` (BOOL)	The right magneto status for engine 1/2/3/4, either on (TRUE, 1) or off (FALSE, 0).
`RECIP_ENGINE1_SHAFT_TORQUE` `RECIP_ENGINE2_SHAFT_TORQUE` `RECIP_ENGINE3_SHAFT_TORQUE` `RECIP_ENGINE4_SHAFT_TORQUE`	`n` (FLOAT64)	The torque delivered to the shaft by engine 1/2/3/4 in ftlbs.
`RECIP_ENGINE1_STARTER` `RECIP_ENGINE2_STARTER` `RECIP_ENGINE3_STARTER` `RECIP_ENGINE4_STARTER`	`b` (BOOL)	Whether the engine 1/2/3/4 starter is on (TRUE, 1) or off (FALSE, 0).
`RECIP_ENGINE1_STARTER_TORQUE` `RECIP_ENGINE2_STARTER_TORQUE` `RECIP_ENGINE3_STARTER_TORQUE` `RECIP_ENGINE4_STARTER_TORQUE`	`n` (FLOAT64)	The torque applied by the starter for engine 1/2/3/4 in psf.
`RECIP_ENGINE1_TANK_SELECTOR` `RECIP_ENGINE2_TANK_SELECTOR` `RECIP_ENGINE3_TANK_SELECTOR` `RECIP_ENGINE4_TANK_SELECTOR`	`e` (ENUM)	The fuel tank selector position. See Fuel Selector Codes values.
`RECIP_ENGINE1_TANKS_USED` `RECIP_ENGINE2_TANKS_USED` `RECIP_ENGINE3_TANKS_USED` `RECIP_ENGINE4_TANKS_USED`	`f` (FLAGS)	Specifies which fuel tanks are being used by engine 1/2/3/4, using a combination of bit flags where: 1 = Center 1 (Bit 0) 2 = Center 2 (Bit 1) 3 = Center 3 (Bit 2) 8 = Left Main (Bit 3) 16 = Left Aux (Bit 4) 32 = Left Tip (Bit 5) 64 = Right Main (Bit 6) 128 = Right Aux (Bit 7) 256 = Right Tip (Bit 8) 512 = External 1 (Bit 9) 1024 = External 2 (Bit 10)
`RECIP_ENGINE1_TIT_DEGR` `RECIP_ENGINE2_TIT_DEGR` `RECIP_ENGINE3_TIT_DEGR` `RECIP_ENGINE4_TIT_DEGR`	`n` (FLOAT64)	The engine 1/2/3/4 turbine inlet temperature, in degrees Rankine.
`RECIP_ENGINE1_THROTTLE_LEVER_POS` `RECIP_ENGINE2_THROTTLE_LEVER_POS` `RECIP_ENGINE3_THROTTLE_LEVER_POS` `RECIP_ENGINE4_THROTTLE_LEVER_POS`	`n` (FLOAT64)	The throttle lever position for engine 1/2/3/4 expressed as a Percent Over 100.
`RECIP_ENGINE1_THRUST` `RECIP_ENGINE2_THRUST` `RECIP_ENGINE3_THRUST` `RECIP_ENGINE4_THRUST`	`n` (FLOAT64)	The thrust from engine 1/2/3/4 in lbs.
`RECIP_ENGINE1_TURBOCHARGER_FAILED` `RECIP_ENGINE2_TURBOCHARGER_FAILED` `RECIP_ENGINE3_TURBOCHARGER_FAILED` `RECIP_ENGINE4_TURBOCHARGER_FAILED`	`b` (BOOL)	The turbocharger failed state for the engine 1/2/3/4, either failed (TRUE, 1) or not (FALSE, 0).
`RECIP_ENGINE1_WASTEGATE_POS` `RECIP_ENGINE2_WASTEGATE_POS` `RECIP_ENGINE3_WASTEGATE_POS` `RECIP_ENGINE4_WASTEGATE_POS`	`n` (FLOAT64)	The position of the wastegate controller for engine 1/2/3/4, where 1 is fully closed (full boost) and 0 is fully open (no boost).

Turbine Engines

Parameters	Universal Var Member	Description
`TURB_ENG_AFTERBURNER_PCT_ACTIVE`	`n` (FLOAT64)	The percentage of afterburner active, expressed as a Percent Over 100.
`TURB_ENG_AFTERBURNER_STAGE_ACTIVE`	`n` (FLOAT64)	The afterburner stage, where 0 is not active.
`TURB_ENG_IGNITION_SWITCH_EX1`	`e` (ENUM) 0 = Off 1 = On 2 = Auto	The position of the turbine engine ignition switch.
`TURB_ENG_IS_IGNITING`	`b` (BOOL)	Wheter the ignition system is currently running (TRUE, 1) or not (FALSE, 0). This will depend on `TURB_ENG_IGNITION_SWITCH_EX1`, the CFG parameter `ignition_auto_type` and the current state of the plane.
`TURB_ENGINE_1_AFTERBURNER` `TURB_ENGINE_2_AFTERBURNER` `TURB_ENGINE_3_AFTERBURNER` `TURB_ENGINE_4_AFTERBURNER`	`b` (BOOL)	The afterburner state for engine 1/2/3/4, either enabled (TRUE, 1) or disabled (FALSE, 0).
`TURB_ENGINE_1_BLEEDAIRPSI` `TURB_ENGINE_2_BLEEDAIRPSI` `TURB_ENGINE_3_BLEEDAIRPSI` `TURB_ENGINE_4_BLEEDAIRPSI`	`n` (FLOAT64)	The bleed air pressure for engine 1/2/3/4 in psi.
`TURB_ENGINE_1_COMMANDED_N1` `TURB_ENGINE_2_COMMANDED_N1` `TURB_ENGINE_3_COMMANDED_N1` `TURB_ENGINE_4_COMMANDED_N1`	`n` (FLOAT64)	The turbine engine 1/2/3/4 effective commanded N1, as a percentage.
`TURB_ENGINE_1_CORRECTED_FF` `TURB_ENGINE_2_CORRECTED_FF` `TURB_ENGINE_3_CORRECTED_FF` `TURB_ENGINE_4_CORRECTED_FF`	`n` (FLOAT64)	The corrected fuel flow for engine 1/2/3/4, in lbs per hour.
`TURB_ENGINE_1_CORRECTED_N1` `TURB_ENGINE_2_CORRECTED_N1` `TURB_ENGINE_3_CORRECTED_N1` `TURB_ENGINE_4_CORRECTED_N1`	`n` (FLOAT64)	The turbine engine 1/2/3/4 corrected N1, as a percentage.
`TURB_ENGINE_1_CORRECTED_N2` `TURB_ENGINE_2_CORRECTED_N2` `TURB_ENGINE_3_CORRECTED_N2` `TURB_ENGINE_4_CORRECTED_N2`	`n` (FLOAT64)	The turbine engine 1/2/3/4 corrected N2, as a percentage.
`TURB_ENGINE_1_EPR` `TURB_ENGINE_2_EPR` `TURB_ENGINE_3_EPR` `TURB_ENGINE_4_EPR`	`n` (FLOAT64)	The engine 1/2/3/4 pressure ratio.
`TURB_ENGINE_1_FREE_TURBINE_TORQUE` `TURB_ENGINE_2_FREE_TURBINE_TORQUE` `TURB_ENGINE_3_FREE_TURBINE_TORQUE` `TURB_ENGINE_4_FREE_TURBINE_TORQUE`	`n` (FLOAT64)	The free turbine torque for engine 1/2/3/4, expressed as ftlbs.
`TURB_ENGINE_1_FUEL_AVAILABLE` `TURB_ENGINE_2_FUEL_AVAILABLE` `TURB_ENGINE_3_FUEL_AVAILABLE` `TURB_ENGINE_4_FUEL_AVAILABLE`	`b` (BOOL)	Whether fuel is available (TRUE, 1) or not (FALSE, 0) for engine 1/2/3/4.
`TURB_ENGINE_1_FUELFLOW_PPH` `TURB_ENGINE_2_FUELFLOW_PPH` `TURB_ENGINE_3_FUELFLOW_PPH` `TURB_ENGINE_4_FUELFLOW_PPH`	`n` (FLOAT64)	The fuel flow for engine 1/2/3/4, expressed in lbs per hour.
`TURB_ENGINE_1_ITT` `TURB_ENGINE_2_ITT` `TURB_ENGINE_3_ITT` `TURB_ENGINE_4_ITT`	`n` (FLOAT64)	The engine 1/2/3/4 ITT in degrees Rankine.
`TURB_ENGINE_1_JET_THRUST` `TURB_ENGINE_2_JET_THRUST` `TURB_ENGINE_3_JET_THRUST` `TURB_ENGINE_4_JET_THRUST`	`n` (FLOAT64)	The thrust for the engine 1/2/3/4 in lbs.
`TURB_ENGINE_1_N1` `TURB_ENGINE_2_N1` `TURB_ENGINE_3_N1` `TURB_ENGINE_4_N1`	`n` (FLOAT64)	The turbine engine 1/2/3/4 N1 as a percentage.
`TURB_ENGINE_1_N2` `TURB_ENGINE_2_N2` `TURB_ENGINE_3_N2` `TURB_ENGINE_4_N2`	`n` (FLOAT64)	The turbine engine 1/2/3/4 N2 as a percentage.
`TURB_ENGINE_1_NUMBER_TANKS` `TURB_ENGINE_2_NUMBER_TANKS` `TURB_ENGINE_3_NUMBER_TANKS` `TURB_ENGINE_4_NUMBER_TANKS`	`n` (FLOAT64)	The number of fuel tanks currently being used by engine 1/2/3/4.
`TURB_ENGINE_1_PCT_AREA` `TURB_ENGINE_2_PCT_AREA` `TURB_ENGINE_3_PCT_AREA` `TURB_ENGINE_4_PCT_AREA`	`n` (FLOAT64)	The percentage thrust of the primary nozzle for engine 1/2/3/4.
`TURB_ENGINE_1_PCT_MAX_TORQUE` `TURB_ENGINE_2_PCT_MAX_TORQUE` `TURB_ENGINE_3_PCT_MAX_TORQUE` `TURB_ENGINE_4_PCT_MAX_TORQUE`	`n` (FLOAT64)	The maximum rated torque for the engine 1/2/3/4 expressed as a Percent Over 100.
`TURB_ENGINE_1_PCT_REVERSER` `TURB_ENGINE_2_PCT_REVERSER` `TURB_ENGINE_3_PCT_REVERSER` `TURB_ENGINE_4_PCT_REVERSER`	`n` (FLOAT64)	The amount that the engine 1/2/3/4 thrust reverser nozzles are deployed, expressed a Percent Over 100.
`TURB_ENGINE_1_TANK_SELECTOR` `TURB_ENGINE_2_TANK_SELECTOR` `TURB_ENGINE_3_TANK_SELECTOR` `TURB_ENGINE_4_TANK_SELECTOR`	`e` (ENUM)	The fuel tank selector position for engine 1/2/3/4. See Fuel Selector Codes values.
`TURB_ENGINE_1_TANKS_USED` `TURB_ENGINE_2_TANKS_USED` `TURB_ENGINE_3_TANKS_USED` `TURB_ENGINE_4_TANKS_USED`	`f` (FLAGS)	Specifies which fuel tanks are being used by turbine engine 1/2/3/4, using a combination of bit flags where: 1 = Center 1 (Bit 0) 2 = Center 2 (Bit 1) 3 = Center 3 (Bit 2) 8 = Left Main (Bit 3) 16 = Left Aux (Bit 4) 32 = Left Tip (Bit 5) 64 = Right Main (Bit 6) 128 = Right Aux (Bit 7) 256 = Right Tip (Bit 8) 512 = External 1 (Bit 9) 1024 = External 2 (Bit 10)
`TURB_ENGINE_1_THROTTLE_COMMANDED_N1` `TURB_ENGINE_2_THROTTLE_COMMANDED_N1` `TURB_ENGINE_3_THROTTLE_COMMANDED_N1` `TURB_ENGINE_4_THROTTLE_COMMANDED_N1`	`n` (FLOAT64)	The turbine engine 1/2/3/4 commanded N1 for the current throttle position, as a percentage.
`TURB_ENGINE_1_VIBRATION` `TURB_ENGINE_2_VIBRATION` `TURB_ENGINE_3_VIBRATION` `TURB_ENGINE_4_VIBRATION`	`n` (FLOAT64)	The engine 1/2/3/4 vibration value.