# Aircraft Engine Events<no value>
The event IDs listed here are all related to the aircraft engines.


### Anti-Ice

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| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="ANTI_ICE_GRADUAL_SET" />}}`ANTI_ICE_GRADUAL_SET` | `KEY_ANTI_ICE_GRADUAL_SET` | [0]: Position (0 - 16383) | Sets engine anti-ice switch. Controlled engines are set through the SimVar [`ENGINE CONTROL SELECT`](../../simvars/aircraft-simvars/aircraft-engine-variables/#ENGINE-CONTROL-SELECT). |
| {{< anchor id="ANTI_ICE_GRADUAL_SET_ENG1" />}}`ANTI_ICE_GRADUAL_SET_ENG1`<span></span>{{< anchor id="ANTI_ICE_GRADUAL_SET_ENG2" />}}`ANTI_ICE_GRADUAL_SET_ENG2`<span></span>{{< anchor id="ANTI_ICE_GRADUAL_SET_ENG3" />}}`ANTI_ICE_GRADUAL_SET_ENG3`<span></span>{{< anchor id="ANTI_ICE_GRADUAL_SET_ENG4" />}}`ANTI_ICE_GRADUAL_SET_ENG4` | `KEY_ANTI_ICE_GRADUAL_SET_ENG1`<span></span>`KEY_ANTI_ICE_GRADUAL_SET_ENG2`<span></span>`KEY_ANTI_ICE_GRADUAL_SET_ENG3`<span></span>`KEY_ANTI_ICE_GRADUAL_SET_ENG4` | [0]: Position (0 - 16383) | Sets the engine 1/2/3/4 anti-ice switch to a value. |
| {{< anchor id="ANTI_ICE_ON" />}}`ANTI_ICE_ON` | `KEY_ANTI_ICE_ON` | N/A | Sets anti-ice switches on. Controlled engines are set through the SimVar [`ENGINE CONTROL SELECT`](../../simvars/aircraft-simvars/aircraft-engine-variables/#ENGINE-CONTROL-SELECT). |
| {{< anchor id="ANTI_ICE_OFF" />}}`ANTI_ICE_OFF` | `KEY_ANTI_ICE_OFF` | N/A | Sets anti-ice switches off. Controlled engines are set through the SimVar [`ENGINE CONTROL SELECT`](../../simvars/aircraft-simvars/aircraft-engine-variables/#ENGINE-CONTROL-SELECT). |
| {{< anchor id="ANTI_ICE_SET" />}}`ANTI_ICE_SET` | `KEY_ANTI_ICE_SET` | [0]: Bool | Sets anti-ice switches on (1) or off (0). Controlled engines are set through the SimVar [`ENGINE CONTROL SELECT`](../../simvars/aircraft-simvars/aircraft-engine-variables/#ENGINE-CONTROL-SELECT). |
| {{< anchor id="ANTI_ICE_SET_ENG1" />}}`ANTI_ICE_SET_ENG1`<span></span>{{< anchor id="ANTI_ICE_SET_ENG2" />}}`ANTI_ICE_SET_ENG2`<span></span>{{< anchor id="ANTI_ICE_SET_ENG3" />}}`ANTI_ICE_SET_ENG3`<span></span>{{< anchor id="ANTI_ICE_SET_ENG4" />}}`ANTI_ICE_SET_ENG4` | `KEY_ANTI_ICE_SET_ENG1`<span></span>`KEY_ANTI_ICE_SET_ENG2`<span></span>`KEY_ANTI_ICE_SET_ENG3`<span></span>`KEY_ANTI_ICE_SET_ENG4` | [0]: Bool | Sets engine 1/2/3/4 anti-ice switch (0,1) |
| {{< anchor id="ANTI_ICE_TOGGLE" />}}`ANTI_ICE_TOGGLE` | `KEY_ANTI_ICE_TOGGLE` | N/A | Toggle anti-ice switches.<span></span>Controlled engines are set through the SimVar [`ENGINE CONTROL SELECT`](../../simvars/aircraft-simvars/aircraft-engine-variables/#ENGINE-CONTROL-SELECT). |
| {{< anchor id="ANTI_ICE_TOGGLE_ENG1" />}}`ANTI_ICE_TOGGLE_ENG1`<span></span>{{< anchor id="ANTI_ICE_TOGGLE_ENG2" />}}`ANTI_ICE_TOGGLE_ENG2`<span></span>{{< anchor id="ANTI_ICE_TOGGLE_ENG3" />}}`ANTI_ICE_TOGGLE_ENG3`<span></span>{{< anchor id="ANTI_ICE_TOGGLE_ENG4" />}}`ANTI_ICE_TOGGLE_ENG4` | `KEY_ANTI_ICE_TOGGLE_ENG1`<span></span>`KEY_ANTI_ICE_TOGGLE_ENG2`<span></span>`KEY_ANTI_ICE_TOGGLE_ENG3`<span></span>`KEY_ANTI_ICE_TOGGLE_ENG4` | N/A | Toggle engine 1/2/3/4 anti-ice switch on (1) or off (0). |

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### Condition Lever

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| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="AXIS_CONDITION_LEVER_SET" />}}`AXIS_CONDITION_LEVER_SET` | `KEY_AXIS_CONDITION_LEVER_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: Value | Control the mixture axis (-100 to 100%). This is simply an alias for the [`AXIS_MIXTURE_SET`](#AXIS_MIXTURE_SET) key event. |
| {{< anchor id="AXIS_CONDITION_LEVER_1_SET" />}}`AXIS_CONDITION_LEVER_1_SET`<span></span>{{< anchor id="AXIS_CONDITION_LEVER_2_SET" />}}`AXIS_CONDITION_LEVER_2_SET`<span></span>{{< anchor id="AXIS_CONDITION_LEVER_3_SET" />}}`AXIS_CONDITION_LEVER_3_SET`<span></span>{{< anchor id="AXIS_CONDITION_LEVER_4_SET" />}}`AXIS_CONDITION_LEVER_4_SET` | `KEY_AXIS_CONDITION_LEVER_1_SET`<span></span>`KEY_AXIS_CONDITION_LEVER_2_SET`<span></span>`KEY_AXIS_CONDITION_LEVER_3_SET`<span></span>`KEY_AXIS_CONDITION_LEVER_4_SET` | [0]: Axis value | Sets the condition lever position based on the percentage final value of axis the input where:<span></span>{{< params/smallfont >}}0% - 33.3% = cutoff<span></span>33.3% - 66.6% = low idle<span></span>66.6% - 100% = high{{< /params/smallfont >}} |
| {{< anchor id="CONDITION_LEVER_CUT_OFF" />}}`CONDITION_LEVER_CUT_OFF` | `KEY_CONDITION_LEVER_CUT_OFF` | [0]: Engine index | Sets the condition lever for the indexed engine to the cutoff position, which cuts the fuel flow.<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="CONDITION_LEVER_DEC" />}}`CONDITION_LEVER_DEC` | `KEY_CONDITION_LEVER_DEC` | [0]: Engine index | Decrements the condition lever position by one for the indexed engine. The possible lever positions are as follows:<span></span>{{< params/smallfont >}}0 for cutoff<span></span>1 for low idle<span></span>2 for high{{< /params/smallfont >}} |
| {{< anchor id="CONDITION_LEVER_HIGH_IDLE" />}}`CONDITION_LEVER_HIGH_IDLE` | `KEY_CONDITION_LEVER_HIGH_IDLE` | [0]: Engine index | Sets the condition lever for the indexed engine to the high position (2).<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="CONDITION_LEVER_INC" />}}`CONDITION_LEVER_INC` | `KEY_CONDITION_LEVER_INC` | [0]: Engine index | Increments the condition lever position by one for the indexed engine. The possible lever positions are as follows:<span></span>{{< params/smallfont >}}0 for cutoff<span></span>1 for low idle<span></span>2 for high{{< /params/smallfont >}} |
| {{< anchor id="CONDITION_LEVER_LOW_IDLE" />}}`CONDITION_LEVER_LOW_IDLE` | `KEY_CONDITION_LEVER_LOW_IDLE` | [0]: Engine index | Sets the condition lever for the indexed engine to the low position (1).<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="CONDITION_LEVER_SET" />}}`CONDITION_LEVER_SET` | `KEY_CONDITION_LEVER_SET` | [0]: Position | Sets the condition lever for the all engines to the given position, which is one of the following:<span></span>{{< params/smallfont >}}0 for cutoff<span></span>1 for low idle<span></span>2 for high{{< /params/smallfont >}} |
| {{< anchor id="CONDITION_LEVER_1_CUT_OFF" />}}`CONDITION_LEVER_1_CUT_OFF`<span></span>{{< anchor id="CONDITION_LEVER_2_CUT_OFF" />}}`CONDITION_LEVER_2_CUT_OFF`<span></span>{{< anchor id="CONDITION_LEVER_3_CUT_OFF" />}}`CONDITION_LEVER_3_CUT_OFF`<span></span>{{< anchor id="CONDITION_LEVER_4_CUT_OFF" />}}`CONDITION_LEVER_4_CUT_OFF` | `KEY_CONDITION_LEVER_1_CUT_OFF`<span></span>`KEY_CONDITION_LEVER_2_CUT_OFF`<span></span>`KEY_CONDITION_LEVER_3_CUT_OFF`<span></span>`KEY_CONDITION_LEVER_4_CUT_OFF` | N/A | Sets the condition lever for engine 1/2/3/4 to the cutoff position, which cuts the fuel flow.<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="CONDITION_LEVER_1_DEC" />}}`CONDITION_LEVER_1_DEC`<span></span>{{< anchor id="CONDITION_LEVER_2_DEC" />}}`CONDITION_LEVER_2_DEC`<span></span>{{< anchor id="CONDITION_LEVER_3_DEC" />}}`CONDITION_LEVER_3_DEC`<span></span>{{< anchor id="CONDITION_LEVER_4_DEC" />}}`CONDITION_LEVER_4_DEC` | `KEY_CONDITION_LEVER_1_DEC`<span></span>`KEY_CONDITION_LEVER_2_DEC`<span></span>`KEY_CONDITION_LEVER_3_DEC`<span></span>`KEY_CONDITION_LEVER_4_DEC` | N/A | Decreases the condition lever position by one for engine 1/2/3/4. The possible lever positions are as follows:<span>{{< params/smallfont >}}0 for cutoff<span></span>1 for low idle<span></span>2 for high{{< /params/smallfont >}} |
| {{< anchor id="CONDITION_LEVER_1_HIGH_IDLE" />}}`CONDITION_LEVER_1_HIGH_IDLE`<span></span>{{< anchor id="CONDITION_LEVER_2_HIGH_IDLE" />}}`CONDITION_LEVER_2_HIGH_IDLE`<span></span>{{< anchor id="CONDITION_LEVER_3_HIGH_IDLE" />}}`CONDITION_LEVER_3_HIGH_IDLE`<span></span>{{< anchor id="CONDITION_LEVER_4_HIGH_IDLE" />}}`CONDITION_LEVER_4_HIGH_IDLE` | `KEY_CONDITION_LEVER_1_HIGH_IDLE`<span></span>`KEY_CONDITION_LEVER_2_HIGH_IDLE`<span></span>`KEY_CONDITION_LEVER_3_HIGH_IDLE`<span></span>`KEY_CONDITION_LEVER_4_HIGH_IDLE` | N/A | Sets the condition lever for engine 1/2/3/4 to the high position (2).<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="CONDITION_LEVER_1_INC" />}}`CONDITION_LEVER_1_INC`<span></span>{{< anchor id="CONDITION_LEVER_2_INC" />}}`CONDITION_LEVER_2_INC`<span></span>{{< anchor id="CONDITION_LEVER_3_INC" />}}`CONDITION_LEVER_3_INC`<span></span>{{< anchor id="CONDITION_LEVER_4_INC" />}}`CONDITION_LEVER_4_INC` | `KEY_CONDITION_LEVER_1_INC`<span></span>`KEY_CONDITION_LEVER_2_INC`<span></span>`KEY_CONDITION_LEVER_3_INC`<span></span>`KEY_CONDITION_LEVER_4_INC` | N/A | Increments the condition lever position by one for engine 1/2/3/4. The possible lever positions are as follows:<span>{{< params/smallfont >}}0 for cutoff<span></span>1 for low idle<span></span>2 for high{{< /params/smallfont >}} |
| {{< anchor id="CONDITION_LEVER_1_LOW_IDLE" />}}`CONDITION_LEVER_1_LOW_IDLE`<span></span>{{< anchor id="CONDITION_LEVER_2_LOW_IDLE" />}}`CONDITION_LEVER_2_LOW_IDLE`<span></span>{{< anchor id="CONDITION_LEVER_3_LOW_IDLE" />}}`CONDITION_LEVER_3_LOW_IDLE`<span></span>{{< anchor id="CONDITION_LEVER_4_LOW_IDLE" />}}`CONDITION_LEVER_4_LOW_IDLE` | `KEY_CONDITION_LEVER_1_LOW_IDLE`<span></span>`KEY_CONDITION_LEVER_2_LOW_IDLE`<span></span>`KEY_CONDITION_LEVER_3_LOW_IDLE`<span></span>`KEY_CONDITION_LEVER_4_LOW_IDLE` | N/A | Sets the condition lever for engine 1/2/3/4 to the low position (1).<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="CONDITION_LEVER_1_SET" />}}`CONDITION_LEVER_1_SET`<span></span>{{< anchor id="CONDITION_LEVER_2_SET" />}}`CONDITION_LEVER_2_SET`<span></span>{{< anchor id="CONDITION_LEVER_3_SET" />}}`CONDITION_LEVER_3_SET`<span></span>{{< anchor id="CONDITION_LEVER_4_SET" />}}`CONDITION_LEVER_4_SET` | `KEY_CONDITION_LEVER_1_SET`<span></span>`KEY_CONDITION_LEVER_2_SET`<span></span>`KEY_CONDITION_LEVER_3_SET`<span></span>`KEY_CONDITION_LEVER_4_SET` | [0]: Position | Sets the condition lever for engine 1/2/3/4 to the given position, which is one of the following:<span>{{< params/smallfont >}}0 for cutoff<span></span>1 for low idle<span></span>2 for high{{< /params/smallfont >}} |

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### Fuel

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| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="AXIS_MIXTURE_SET" />}}`AXIS_MIXTURE_SET` | `KEY_AXIS_MIXTURE_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: Value | Control the mixture axis (-100 to 100%). |
| {{< anchor id="AXIS_MIXTURE1_SET" />}}`AXIS_MIXTURE1_SET`<span></span>{{< anchor id="AXIS_MIXTURE2_SET" />}}`AXIS_MIXTURE2_SET`<span></span>{{< anchor id="AXIS_MIXTURE3_SET" />}}`AXIS_MIXTURE3_SET`<span></span>{{< anchor id="AXIS_MIXTURE4_SET" />}}`AXIS_MIXTURE4_SET` | `KEY_AXIS_MIXTURE1_SET`<span></span>`KEY_AXIS_MIXTURE2_SET`<span></span>`KEY_AXIS_MIXTURE3_SET`<span></span>`KEY_AXIS_MIXTURE4_SET` | [0]: Value | Control the mixture axis (-100 to 100%). |
| {{< anchor id="FUEL_PUMP" />}}`FUEL_PUMP` | `KEY_FUEL_PUMP` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Toggle electric fuel pumps |
| {{< anchor id="MIXTURE_DECR" />}}`MIXTURE_DECR` | `KEY_MIXTURE_DECR` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Decrement mixture levers |
| {{< anchor id="MIXTURE1_DECR" />}}`MIXTURE1_DECR`<span></span>{{< anchor id="MIXTURE2_DECR" />}}`MIXTURE2_DECR`<span></span>{{< anchor id="MIXTURE3_DECR" />}}`MIXTURE3_DECR`<span></span>{{< anchor id="MIXTURE4_DECR" />}}`MIXTURE4_DECR` | `KEY_MIXTURE1_DECR`<span></span>`KEY_MIXTURE2_DECR`<span></span>`KEY_MIXTURE3_DECR`<span></span>`KEY_MIXTURE4_DECR` | N/A | Decrement mixture lever 1/2/3/4 |
| {{< anchor id="MIXTURE_DECR_SMALL" />}}`MIXTURE_DECR_SMALL` | `KEY_MIXTURE_DECR_SMALL` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Decrement mixture levers small |
| {{< anchor id="MIXTURE1_DECR_SMALL" />}}`MIXTURE1_DECR_SMALL`<span></span>{{< anchor id="MIXTURE2_DECR_SMALL" />}}`MIXTURE2_DECR_SMALL`<span></span>{{< anchor id="MIXTURE3_DECR_SMALL" />}}`MIXTURE3_DECR_SMALL`<span></span>{{< anchor id="MIXTURE4_DECR_SMALL" />}}`MIXTURE4_DECR_SMALL` | `KEY_MIXTURE1_DECR_SMALL`<span></span>`KEY_MIXTURE2_DECR_SMALL`<span></span>`KEY_MIXTURE3_DECR_SMALL`<span></span>`KEY_MIXTURE4_DECR_SMALL` | N/A | Decrement mixture 1/2/3/4 lever small |
| {{< anchor id="MIXTURE_INCR" />}}`MIXTURE_INCR` | `KEY_MIXTURE_INCR` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Increment mixture levers |
| {{< anchor id="MIXTURE1_INCR" />}}`MIXTURE1_INCR`<span></span>{{< anchor id="MIXTURE2_INCR" />}}`MIXTURE2_INCR`<span></span>{{< anchor id="MIXTURE3_INCR" />}}`MIXTURE3_INCR`<span></span>{{< anchor id="MIXTURE4_INCR" />}}`MIXTURE4_INCR` | `KEY_MIXTURE1_INCR`<span></span>`KEY_MIXTURE2_INCR`<span></span>`KEY_MIXTURE3_INCR`<span></span>`KEY_MIXTURE4_INCR` | N/A | Increment mixture lever 1/2/3/4 |
| {{< anchor id="MIXTURE_INCR_SMALL" />}}`MIXTURE_INCR_SMALL` | `KEY_MIXTURE_INCR_SMALL` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Increment mixture levers small |
| {{< anchor id="MIXTURE1_INCR_SMALL" />}}`MIXTURE1_INCR_SMALL`<span></span>{{< anchor id="MIXTURE2_INCR_SMALL" />}}`MIXTURE2_INCR_SMALL`<span></span>{{< anchor id="MIXTURE3_INCR_SMALL" />}}`MIXTURE3_INCR_SMALL`<span></span>{{< anchor id="MIXTURE4_INCR_SMALL" />}}`MIXTURE4_INCR_SMALL` | `KEY_MIXTURE1_INCR_SMALL`<span></span>`KEY_MIXTURE2_INCR_SMALL`<span></span>`KEY_MIXTURE3_INCR_SMALL`<span></span>`KEY_MIXTURE4_INCR_SMALL` | N/A | Increment mixture lever 1/2/3/4 small |
| {{< anchor id="MIXTURE_LEAN" />}}`MIXTURE_LEAN` | `KEY_MIXTURE_LEAN` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Set mixture levers to max lean |
| {{< anchor id="MIXTURE1_LEAN" />}}`MIXTURE1_LEAN`<span></span>{{< anchor id="MIXTURE2_LEAN" />}}`MIXTURE2_LEAN`<span></span>{{< anchor id="MIXTURE3_LEAN" />}}`MIXTURE3_LEAN`<span></span>{{< anchor id="MIXTURE4_LEAN" />}}`MIXTURE4_LEAN` | `KEY_MIXTURE1_LEAN`<span></span>`KEY_MIXTURE2_LEAN`<span></span>`KEY_MIXTURE3_LEAN`<span></span>`KEY_MIXTURE4_LEAN` | N/A | Set mixture lever 1/2/3/4 to max lean |
| {{< anchor id="MIXTURE_RELATIVE_AXIS" />}}`MIXTURE_RELATIVE_AXIS` | `KEY_MIXTURE_RELATIVE_AXIS` | N/A | Increment or decrement the fuel mixture based on the speed and the distance of the interaction from the user device (values are clamped between 0 to 16384).<span></span>**NOTE**: This is primarily for the PS5 controller touch-pad, but should work with any touch-input. |
| {{< anchor id="MIXTURE_RICH" />}}`MIXTURE_RICH` | `KEY_MIXTURE_RICH` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Set mixture levers to max rich |
| {{< anchor id="MIXTURE1_RICH" />}}`MIXTURE1_RICH`<span></span>{{< anchor id="MIXTURE2_RICH" />}}`MIXTURE2_RICH`<span></span>{{< anchor id="MIXTURE3_RICH" />}}`MIXTURE3_RICH`<span></span>{{< anchor id="MIXTURE4_RICH" />}}`MIXTURE4_RICH` | `KEY_MIXTURE1_RICH`<span></span>`KEY_MIXTURE2_RICH`<span></span>`KEY_MIXTURE3_RICH`<span></span>`KEY_MIXTURE4_RICH` | N/A | Set mixture lever 1/2/3/4 to max rich |
| {{< anchor id="MIXTURE_SET" />}}`MIXTURE_SET` | `KEY_MIXTURE_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: Value | Engine mixture set. |
| {{< anchor id="MIXTURE_SET_BEST" />}}`MIXTURE_SET_BEST` | `KEY_MIXTURE_SET_BEST` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Set mixture levers to current best power setting. |
| {{< anchor id="MIXTURE1_SET" />}}`MIXTURE1_SET`<span></span>{{< anchor id="MIXTURE2_SET" />}}`MIXTURE2_SET`<span></span>{{< anchor id="MIXTURE3_SET" />}}`MIXTURE3_SET`<span></span>{{< anchor id="MIXTURE4_SET" />}}`MIXTURE4_SET` | `KEY_MIXTURE1_SET`<span></span>`KEY_MIXTURE2_SET`<span></span>`KEY_MIXTURE3_SET`<span></span>`KEY_MIXTURE4_SET` | [0]: Value | Set engine 1/2/3/4 mixture. |
| {{< anchor id="SET_FUEL_VALVE_ENG1" />}}`SET_FUEL_VALVE_ENG1`<span></span>{{< anchor id="SET_FUEL_VALVE_ENG2" />}}`SET_FUEL_VALVE_ENG2`<span></span>{{< anchor id="SET_FUEL_VALVE_ENG3" />}}`SET_FUEL_VALVE_ENG3`<span></span>{{< anchor id="SET_FUEL_VALVE_ENG4" />}}`SET_FUEL_VALVE_ENG4` | `KEY_SET_FUEL_VALVE_ENG1`<span></span>`KEY_SET_FUEL_VALVE_ENG2`<span></span>`KEY_SET_FUEL_VALVE_ENG3`<span></span>`KEY_SET_FUEL_VALVE_ENG4` | [0]: Value | Set engine 1/2/3/4 fuel valve. |
| {{< anchor id="SHUTOFF_VALVE_TOGGLE" />}}`SHUTOFF_VALVE_TOGGLE` | `KEY_SHUTOFF_VALVE_TOGGLE` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Toggle the status of the fuel shutoff valve (used on piston engine to enable/disable fuel arrival). |
| {{< anchor id="SHUTOFF_VALVE_ON" />}}`SHUTOFF_VALVE_ON` | `KEY_SHUTOFF_VALVE_ON` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Turns on the fuel shutoff valve (used on piston engines to enable fuel arrival). |
| {{< anchor id="SHUTOFF_VALVE_OFF" />}}`SHUTOFF_VALVE_OFF` | `KEY_SHUTOFF_VALVE_OFF` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Turns off the fuel shutoff valve (used on piston engines to disable fuel arrival). |
| {{< anchor id="TOGGLE_ELECT_FUEL_PUMP" />}}`TOGGLE_ELECT_FUEL_PUMP` | `KEY_TOGGLE_ELECT_FUEL_PUMP` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Toggle electric fuel pumps |
| {{< anchor id="TOGGLE_ELECT_FUEL_PUMP1" />}}`TOGGLE_ELECT_FUEL_PUMP1`<span></span>{{< anchor id="TOGGLE_ELECT_FUEL_PUMP2" />}}`TOGGLE_ELECT_FUEL_PUMP2`<span></span>{{< anchor id="TOGGLE_ELECT_FUEL_PUMP3" />}}`TOGGLE_ELECT_FUEL_PUMP3`<span></span>{{< anchor id="TOGGLE_ELECT_FUEL_PUMP4" />}}`TOGGLE_ELECT_FUEL_PUMP4` | `KEY_TOGGLE_ELECT_FUEL_PUMP1`<span></span>`KEY_TOGGLE_ELECT_FUEL_PUMP2`<span></span>`KEY_TOGGLE_ELECT_FUEL_PUMP3`<span></span>`KEY_TOGGLE_ELECT_FUEL_PUMP4` | N/A | Toggle engine 1/2/3/4 electric fuel pump |
| {{< anchor id="TOGGLE_FUEL_VALVE_ALL" />}}`TOGGLE_FUEL_VALVE_ALL` | `KEY_TOGGLE_FUEL_VALVE_ALL` | N/A | Toggle engine fuel valves |
| {{< anchor id="TOGGLE_FUEL_VALVE_ENG1" />}}`TOGGLE_FUEL_VALVE_ENG1`<span></span>{{< anchor id="TOGGLE_FUEL_VALVE_ENG2" />}}`TOGGLE_FUEL_VALVE_ENG2`<span></span>{{< anchor id="TOGGLE_FUEL_VALVE_ENG3" />}}`TOGGLE_FUEL_VALVE_ENG3`<span></span>{{< anchor id="TOGGLE_FUEL_VALVE_ENG4" />}}`TOGGLE_FUEL_VALVE_ENG4` | `KEY_TOGGLE_FUEL_VALVE_ENG1`<span></span>`KEY_TOGGLE_FUEL_VALVE_ENG2`<span></span>`KEY_TOGGLE_FUEL_VALVE_ENG3`<span></span>`KEY_TOGGLE_FUEL_VALVE_ENG4` | N/A | Toggle engine 1/2/3/4 fuel valve |

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### Magneto

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| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="MAGNETO" />}}`MAGNETO` | `KEY_MAGNETO` | [0]: Magneto index | Selects magnetos (for +/- sequence) |
| {{< anchor id="MAGNETO_BOTH" />}}`MAGNETO_BOTH` | `KEY_MAGNETO_BOTH` | [0]: Magneto index | Set indexed engine magnetos on |
| {{< anchor id="MAGNETO1_BOTH" />}}`MAGNETO1_BOTH`<span></span>{{< anchor id="MAGNETO2_BOTH" />}}`MAGNETO2_BOTH`<span></span>{{< anchor id="MAGNETO3_BOTH" />}}`MAGNETO3_BOTH`<span></span>{{< anchor id="MAGNETO4_BOTH" />}}`MAGNETO4_BOTH` | `KEY_MAGNETO1_BOTH`<span></span>`KEY_MAGNETO2_BOTH`<span></span>`KEY_MAGNETO3_BOTH`<span></span>`KEY_MAGNETO4_BOTH` | N/A | Set engine 1/2/3/4 magnetos on |
| {{< anchor id="MAGNETO_DECR" />}}`MAGNETO_DECR` | `KEY_KEY_MAGNETO_DECR` | N/A | Decrease all magneto switches positions |
| {{< anchor id="MAGNETO1_DECR" />}}`MAGNETO1_DECR`<span></span>{{< anchor id="MAGNETO2_DECR" />}}`MAGNETO2_DECR`<span></span>{{< anchor id="MAGNETO3_DECR" />}}`MAGNETO3_DECR`<span></span>{{< anchor id="MAGNETO4_DECR" />}}`MAGNETO4_DECR` | `KEY_MAGNETO1_DECR`<span></span>`KEY_MAGNETO2_DECR`<span></span>`KEY_MAGNETO3_DECR`<span></span>`KEY_MAGNETO4_DECR` | N/A | Decrease engine 1/2/3/4 magneto switch position |
| {{< anchor id="MAGNETO_INCR" />}}`MAGNETO_INCR` | `KEY_KEY_MAGNETO_INCR` | N/A | Increase all magneto switches positions |
| {{< anchor id="MAGNETO1_INCR" />}}`MAGNETO1_INCR`<span></span>{{< anchor id="MAGNETO2_INCR" />}}`MAGNETO2_INCR`<span></span>{{< anchor id="MAGNETO3_INCR" />}}`MAGNETO3_INCR`<span></span>{{< anchor id="MAGNETO4_INCR" />}}`MAGNETO4_INCR` | `KEY_MAGNETO1_INCR`<span></span>`KEY_MAGNETO2_INCR`<span></span>`KEY_MAGNETO3_INCR`<span></span>`KEY_MAGNETO4_INCR` | N/A | Increase engine 1/2/3/4 magneto switch position |
| {{< anchor id="MAGNETO_LEFT" />}}`MAGNETO_LEFT` | `KEY_MAGNETO_LEFT` | N/A | Toggle all engine left magnetos |
| {{< anchor id="MAGNETO1_LEFT" />}}`MAGNETO1_LEFT`<span></span>{{< anchor id="MAGNETO2_LEFT" />}}`MAGNETO2_LEFT`<span></span>{{< anchor id="MAGNETO3_LEFT" />}}`MAGNETO3_LEFT`<span></span>{{< anchor id="MAGNETO4_LEFT" />}}`MAGNETO4_LEFT` | `KEY_MAGNETO1_LEFT`<span></span>`KEY_MAGNETO2_LEFT`<span></span>`KEY_MAGNETO3_LEFT`<span></span>`KEY_MAGNETO4_LEFT` | N/A | Toggle engine 1/2/3/4 left magneto |
| {{< anchor id="MAGNETO_OFF" />}}`MAGNETO_OFF` | `KEY_MAGNETO_OFF` | N/A | Set all engine magnetos off |
| {{< anchor id="MAGNETO1_OFF" />}}`MAGNETO1_OFF`<span></span>{{< anchor id="MAGNETO2_OFF" />}}`MAGNETO2_OFF`<span></span>{{< anchor id="MAGNETO3_OFF" />}}`MAGNETO3_OFF`<span></span>{{< anchor id="MAGNETO4_OFF" />}}`MAGNETO4_OFF` | `KEY_MAGNETO1_OFF`<span></span>`KEY_MAGNETO2_OFF`<span></span>`KEY_MAGNETO3_OFF`<span></span>`KEY_MAGNETO4_OFF` | N/A | Set engine 1/2/3/4 magnetos off |
| {{< anchor id="MAGNETO_RIGHT" />}}`MAGNETO_RIGHT` | `KEY_MAGNETO_RIGHT` | N/A | Toggle all engine right magnetos |
| {{< anchor id="MAGNETO1_RIGHT" />}}`MAGNETO1_RIGHT`<span></span>{{< anchor id="MAGNETO2_RIGHT" />}}`MAGNETO2_RIGHT`<span></span>{{< anchor id="MAGNETO3_RIGHT" />}}`MAGNETO3_RIGHT`<span></span>{{< anchor id="MAGNETO4_RIGHT" />}}`MAGNETO4_RIGHT` | `KEY_MAGNETO1_RIGHT`<span></span>`KEY_MAGNETO2_RIGHT`<span></span>`KEY_MAGNETO3_RIGHT`<span></span>`KEY_MAGNETO4_RIGHT` | N/A | Toggle engine 1/2/3/4 right magneto |
| {{< anchor id="MAGNETO_SET" />}}`MAGNETO_SET` | `KEY_STARTER_SET` | [0]: Bool | Set the status of the current controlled engine starters to On/Off. Controlled engines are set through the SimVar [`ENGINE CONTROL SELECT`](../../simvars/aircraft-simvars/aircraft-engine-variables/#ENGINE-CONTROL-SELECT). |
| {{< anchor id="MAGNETO1_SET" />}}`MAGNETO1_SET`<span></span>{{< anchor id="MAGNETO2_SET" />}}`MAGNETO2_SET`<span></span>{{< anchor id="MAGNETO3_SET" />}}`MAGNETO3_SET`<span></span>{{< anchor id="MAGNETO4_SET" />}}`MAGNETO4_SET` | `KEY_MAGNETO1_SET`<span></span>`KEY_MAGNETO2_SET`<span></span>`KEY_MAGNETO3_SET`<span></span>`KEY_MAGNETO4_SET` | N/A | Set engine 1/2/3/4 magneto switch<span></span>***Not currently used in the simulation.*** |
| {{< anchor id="MAGNETO_START" />}}`MAGNETO_START` | `KEY_MAGNETO_START` | N/A | Set all engine magnetos on and toggle starters |
| {{< anchor id="MAGNETO1_START" />}}`MAGNETO1_START`<span></span>{{< anchor id="MAGNETO2_START" />}}`MAGNETO2_START`<span></span>{{< anchor id="MAGNETO3_START" />}}`MAGNETO3_START`<span></span>{{< anchor id="MAGNETO4_START" />}}`MAGNETO4_START` | `KEY_MAGNETO1_START`<span></span>`KEY_MAGNETO2_START`<span></span>`KEY_MAGNETO3_START`<span></span>`KEY_MAGNETO4_START` | N/A | Set engine 1/2/3/4 magnetos on and toggle starter |

{{< /table-wrapper >}}


### General Engine

{{< table-wrapper "colclass-3=font-size:0.75rem" "200px" "200px" "150px" "" >}}

| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="AXIS_THRUST_VECTOR_HORIZONTAL_SET" />}}`AXIS_THRUST_VECTOR_HORIZONTAL_SET` | `KEY_AXIS_THRUST_VECTOR_HORIZONTAL_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: Value to set between 0-16K | This can be used to set the horizontal (pitch) thrust vector for the indexed engine (or all engines). The value given should be between 0 and 16383, where 0 corresponds to the value given for the [`TiltMinAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMinAngles.N) paramater and 16383 corresponds to the [`TiltMaxAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMaxAngles.N) parameter, with the final value being a mapping between the two. Any value above or below the min or max values will be clamped to within the appropriate range. |
| {{< anchor id="AXIS_THRUST_VECTOR_VERTICAL_SET" />}}`AXIS_THRUST_VECTOR_VERTICAL_SET` | `KEY_AXIS_THRUST_VECTOR_VERTICAL_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: Value to set between 0-16K | This can be used to set the vertical (yaw) thrust vector for the indexed engine (or all engines). The value given should be between 0 and 16383, where 0 corresponds to the value given for the [`TiltMinAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMinAngles.N) paramater and 16383 corresponds to the [`TiltMaxAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMaxAngles.N) parameter, with the final value being a mapping between the two. Any value above or below the min or max values will be clamped to within the appropriate range. |
| {{< anchor id="ENGINE" />}}`ENGINE` | `KEY_ENGINE` | N/A | Sets engines for 1,2,3,4 selection (to be followed by SELECT_n) |
| {{< anchor id="ENGINE_AUTO_START" />}}`ENGINE_AUTO_START` | `KEY_ENGINE_AUTO_START` | N/A | Triggers auto-start |
| {{< anchor id="ENGINE_AUTO_SHUTDOWN" />}}`ENGINE_AUTO_SHUTDOWN` | `KEY_ENGINE_AUTO_SHUTDOWN` | N/A | Triggers auto-shutdown |
| {{< anchor id="ENGINE_BLEED_AIR_SOURCE_SET" />}}`ENGINE_BLEED_AIR_SOURCE_SET` | `KEY_ENGINE_BLEED_AIR_SOURCE_SET` | [0]: Engine Index<span></span>[1]: Bool | This is used to set the given engine bleed air to active (1) or not (0). |
| {{< anchor id="ENGINE_BLEED_AIR_SOURCE_TOGGLE" />}}`ENGINE_BLEED_AIR_SOURCE_TOGGLE` | `KEY_ENGINE_BLEED_AIR_SOURCE_TOGGLE` | [0]: Engine Index | Toggles the indexed engine bleed air between active (1) and inactive (0). Note that if you supply 0 instead of a single engine index, then the event will target *all* engines. |
| {{< anchor id="ENGINE_MASTER_SET" />}}`ENGINE_MASTER_SET` | `KEY_ENGINE_MASTER_SET` | [0]: Engine Index | Set the indexed engine as the master engine (1), or not (0). |
| {{< anchor id="ENGINE_MASTER_1_SET" />}}`ENGINE_MASTER_1_SET`<span></span>{{< anchor id="ENGINE_MASTER_2_SET" />}}`ENGINE_MASTER_2_SET`<span></span>{{< anchor id="ENGINE_MASTER_3_SET" />}}`ENGINE_MASTER_3_SET`<span></span>{{< anchor id="ENGINE_MASTER_4_SET" />}}`ENGINE_MASTER_4_SET` | `KEY_ENGINE_MASTER_1_SET`<span></span>`KEY_ENGINE_MASTER_2_SET`<span></span>`KEY_ENGINE_MASTER_3_SET`<span></span>`KEY_ENGINE_MASTER_4_SET` | N/A | Set the numbered engine as the master engine (1), or not (0). |
| {{< anchor id="ENGINE_MASTER_TOGGLE" />}}`ENGINE_MASTER_TOGGLE` | `KEY_ENGINE_MASTER_TOGGLE` | [0]: Engine Index | Toogle the indexed engine between being the master engine (1), or not (0). |
| {{< anchor id="ENGINE_MASTER_1_TOGGLE" />}}`ENGINE_MASTER_1_TOGGLE`<span></span>{{< anchor id="ENGINE_MASTER_2_TOGGLE" />}}`ENGINE_MASTER_2_TOGGLE`<span></span>{{< anchor id="ENGINE_MASTER_3_TOGGLE" />}}`ENGINE_MASTER_3_TOGGLE`<span></span>{{< anchor id="ENGINE_MASTER_4_TOGGLE" />}}`ENGINE_MASTER_4_TOGGLE` | `KEY_ENGINE_MASTER_1_TOGGLE`<span></span>`KEY_ENGINE_MASTER_2_TOGGLE`<span></span>`KEY_ENGINE_MASTER_3_TOGGLE`<span></span>`KEY_ENGINE_MASTER_4_TOGGLE` | N/A | Toogle the numbered engine between being the master engine (1), or not (0). |
| {{< anchor id="ENGINE_MODE_CRANK_SET" />}}`ENGINE_MODE_CRANK_SET` | `KEY_ENGINE_MODE_CRANK_SET` | N/A | Set the engine mode on CRANK. |
| {{< anchor id="ENGINE_MODE_NORM_SET" />}}`ENGINE_MODE_NORM_SET` | `KEY_ENGINE_MODE_NORM_SET` | N/A | Set the engine mode on NORM. |
| {{< anchor id="ENGINE_MODE_IGN_START" />}}`ENGINE_MODE_IGN_START` | `KEY_ENGINE_MODE_IGN_START` | N/A | Set the engine mode on IGN/ START. |
| {{< anchor id="ENGINE_PRIMER" />}}`ENGINE_PRIMER` | `KEY_ENGINE_PRIMER` | N/A | Trigger engine primers |
| {{< anchor id="THRUST_VECTOR_HORIZONTAL_DECREASE" />}}`THRUST_VECTOR_HORIZONTAL_DECREASE` | `KEY_THRUST_VECTOR_HORIZONTAL_DECREASE` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | This can be used to decrease the indexed engine (or all engines) horizontal (pitch) thrust vector by 1% of the total range as defined by the [`TiltMinAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMinAngles.N) and [`TiltMaxAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMaxAngles.N) parameters. |
| {{< anchor id="THRUST_VECTOR_HORIZONTAL_INCREASE" />}}`THRUST_VECTOR_HORIZONTAL_INCREASE` | `KEY_THRUST_VECTOR_HORIZONTAL_INCREASE` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | This can be used to increase the indexed engine (or all engines) horizontal (pitch) thrust vector by 1% of the total range as defined by the [`TiltMinAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMinAngles.N) and [`TiltMaxAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMaxAngles.N) parameters. |
| {{< anchor id="THRUST_VECTOR_VERTICAL_DECREASE" />}}`THRUST_VECTOR_VERTICAL_DECREASE` | `KEY_THRUST_VECTOR_VERTICAL_DECREASE` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | This can be used to decrease the indexed engine (or all engines) vertical (yaw) thrust vector by 1% of the total range as defined by the [`TiltMinAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMinAngles.N) and [`TiltMaxAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMaxAngles.N) parameters. |
| {{< anchor id="THRUST_VECTOR_VERTICAL_INCREASE" />}}`THRUST_VECTOR_VERTICAL_INCREASE` | `KEY_THRUST_VECTOR_VERTICAL_INCREASE` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | This can be used to increase the indexed engine (or all engines) vertical (yaw) thrust vector by 1% of the total range as defined by the [`TiltMinAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMinAngles.N) and [`TiltMaxAngles.N`](../../../content-configuration/cfg-files/aircraft.cfg/#TiltMaxAngles.N) parameters. |

{{< /table-wrapper >}}


### Miscellaneous

{{< table-wrapper "colclass-3=font-size:0.75rem" "200px" "200px" "150px" "" >}}

| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="COWLFLAP1_SET" />}}`COWLFLAP1_SET`<span></span>{{< anchor id="COWLFLAP2_SET" />}}`COWLFLAP2_SET`<span></span>{{< anchor id="COWLFLAP3_SET" />}}`COWLFLAP3_SET`<span></span>{{< anchor id="COWLFLAP4_SET" />}}`COWLFLAP4_SET` | `KEY_COWLFLAP1_SET`<span></span>`KEY_COWLFLAP2_SET`<span></span>`KEY_COWLFLAP3_SET`<span></span>`KEY_COWLFLAP4_SET` | [0]: position from 0 to 16983 | Sets engine 1/2/3/4 cowl flap lever position (0 to 16383) |
| {{< anchor id="DEC_COWL_FLAPS" />}}`DEC_COWL_FLAPS` | `KEY_DEC_COWL_FLAPS` | N/A | Decrement all cowl flap levers by 0.078. |
| {{< anchor id="DEC_COWL_FLAPS1" />}}`DEC_COWL_FLAPS1`<span></span>{{< anchor id="DEC_COWL_FLAPS2" />}}`DEC_COWL_FLAPS2`<span></span>{{< anchor id="DEC_COWL_FLAPS3" />}}`DEC_COWL_FLAPS3`<span></span>{{< anchor id="DEC_COWL_FLAPS4" />}}`DEC_COWL_FLAPS4` | `KEY_DEC_COWL_FLAPS1`<span></span>`KEY_DEC_COWL_FLAPS2`<span></span>`KEY_DEC_COWL_FLAPS3`<span></span>`KEY_DEC_COWL_FLAPS4` | N/A | Decrement engine 1/2/3/4 cowl flap lever by 0.078. |
| {{< anchor id="INC_COWL_FLAPS" />}}`INC_COWL_FLAPS` | `KEY_INC_COWL_FLAPS` | N/A | Increment cowl flap levers by 0.078. |
| {{< anchor id="INC_COWL_FLAPS1" />}}`INC_COWL_FLAPS1`<span></span>{{< anchor id="INC_COWL_FLAPS2" />}}`INC_COWL_FLAPS2`<span></span>{{< anchor id="INC_COWL_FLAPS3" />}}`INC_COWL_FLAPS3`<span></span>{{< anchor id="INC_COWL_FLAPS4" />}}`INC_COWL_FLAPS4` | `KEY_INC_COWL_FLAPS1`<span></span>`KEY_INC_COWL_FLAPS2`<span></span>`KEY_INC_COWL_FLAPS3`<span></span>`KEY_INC_COWL_FLAPS4` | N/A | Increment engine 1/2/3/4 cowl flap lever |
| {{< anchor id="OIL_COOLING_FLAPS_DOWN" />}}`OIL_COOLING_FLAPS_DOWN` | `KEY_OIL_COOLING_FLAPS_DOWN` | N/A | Set the oil cooling flaps to the *down* position (1). |
| {{< anchor id="OIL_COOLING_FLAPS_SET" />}}`OIL_COOLING_FLAPS_SET` | `KEY_OIL_COOLING_FLAPS_SET` | [0]: position | Set the oil cooling flaps to either the *up* position (0) or the *down* position (1). |
| {{< anchor id="OIL_COOLING_FLAPS_TOGGLE" />}}`OIL_COOLING_FLAPS_TOGGLE` | `KEY_OIL_COOLING_FLAPS_TOGGLE` | N/A | Toggle the oil cooling flaps between the *up* position (0) and the *down* position (1). |
| {{< anchor id="OIL_COOLING_FLAPS_UP" />}}`OIL_COOLING_FLAPS_UP` | `KEY_OIL_COOLING_FLAPS_UP` | N/A | Set the oil cooling flaps to the *up* position (0). |
| {{< anchor id="PLASMA_OFF" />}}`PLASMA_OFF` | `KEY_PLASMA_OFF` | N/A | Disables the plasma effect for Engine 1. |
| {{< anchor id="PLASMA_ON" />}}`PLASMA_ON` | `KEY_PLASMA_ON` | N/A | Enables the plasma effect for Engine 1. |
| {{< anchor id="PLASMA_TOGGLE" />}}`PLASMA_TOGGLE` | `KEY_PLASMA_TOGGLE` | N/A | Toggles the plasma effect *on* / *off* for Engine 1. |
| {{< anchor id="PLASMA_SET" />}}`PLASMA_SET` | `KEY_PLASMA_SET` | [0]: boolean | Sets the plasma effect for Engine 1 to either *on* (1) or *off* (0). |
| {{< anchor id="RADIATOR_COOLING_FLAPS_DOWN" />}}`RADIATOR_COOLING_FLAPS_DOWN` | `KEY_RADIATOR_COOLING_FLAPS_DOWN` | N/A | Set the radiator cooling flaps to the *down* position (1). |
| {{< anchor id="RADIATOR_COOLING_FLAPS_SET" />}}`RADIATOR_COOLING_FLAPS_SET` | `KEY_RADIATOR_COOLING_FLAPS_SET` |  | Set the radiator cooling flaps to either the *up* position (0) or the *down* position (1). |
| {{< anchor id="RADIATOR_COOLING_FLAPS_TOGGLE" />}}`RADIATOR_COOLING_FLAPS_TOGGLE` | `KEY_RADIATOR_COOLING_FLAPS_TOGGLE` | N/A | Toggle the radiator cooling flaps between the *up* position (0) and the *down* position (1). |
| {{< anchor id="RADIATOR_COOLING_FLAPS_UP" />}}`RADIATOR_COOLING_FLAPS_UP` | `KEY_RADIATOR_COOLING_FLAPS_UP` | N/A | Set the radiator cooling flaps to the *up* position (0). |
| {{< anchor id="TOGGLE_MASTER_IGNITION_SWITCH" />}}`TOGGLE_MASTER_IGNITION_SWITCH` | `KEY_TOGGLE_MASTER_IGNITION_SWITCH` | N/A | Toggles master ignition switch |
| {{< anchor id="TOGGLE_PRIMER" />}}`TOGGLE_PRIMER` | `KEY_TOGGLE_PRIMER` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Toogle the engine primers on (1) or off (0) |
| {{< anchor id="TOGGLE_PRIMER1" />}}`TOGGLE_PRIMER1`<span></span>{{< anchor id="TOGGLE_PRIMER2" />}}`TOGGLE_PRIMER2`<span></span>{{< anchor id="TOGGLE_PRIMER3" />}}`TOGGLE_PRIMER3`<span></span>{{< anchor id="TOGGLE_PRIMER4" />}}`TOGGLE_PRIMER4` | `KEY_TOGGLE_PRIMER1`<span></span>`KEY_TOGGLE_PRIMER2`<span></span>`KEY_TOGGLE_PRIMER3`<span></span>`KEY_TOGGLE_PRIMER4` | N/A | Trigger the engine 1/2/3/4 primer on (1) or off (0). |
| {{< anchor id="TOGGLE_AFTERBURNER" />}}`TOGGLE_AFTERBURNER` | `KEY_TOGGLE_AFTERBURNER` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Toggles afterburners on (1) or off (0). |
| {{< anchor id="TOGGLE_AFTERBURNER1" />}}`TOGGLE_AFTERBURNER1`<span></span>{{< anchor id="TOGGLE_AFTERBURNER2" />}}`TOGGLE_AFTERBURNER2`<span></span>{{< anchor id="TOGGLE_AFTERBURNER3" />}}`TOGGLE_AFTERBURNER3`<span></span>{{< anchor id="TOGGLE_AFTERBURNER4" />}}`TOGGLE_AFTERBURNER4` | `KEY_TOGGLE_AFTERBURNER1`<span></span>`KEY_TOGGLE_AFTERBURNER2`<span></span>`KEY_TOGGLE_AFTERBURNER3`<span></span>`KEY_TOGGLE_AFTERBURNER4` | N/A | Toggles engine 1/2/3/4 afterburner on (1) or off (0). |

{{< /table-wrapper >}}


### Propeller

{{< table-wrapper "colclass-3=font-size:0.75rem" "200px" "200px" "150px" "" >}}

| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="AXIS_PROPELLER_SET" />}}`AXIS_PROPELLER_SET` | `KEY_AXIS_PROPELLER_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: pitch from 0 (-100%) to 16983 (+100%) | Set propeller pitch for indexed engine to the exact value (-16383 to +16383). |
| {{< anchor id="AXIS_PROPELLER1_SET" />}}`AXIS_PROPELLER1_SET`<span></span>{{< anchor id="AXIS_PROPELLER2_SET" />}}`AXIS_PROPELLER2_SET`<span></span>{{< anchor id="AXIS_PROPELLER3_SET" />}}`AXIS_PROPELLER3_SET`<span></span>{{< anchor id="AXIS_PROPELLER4_SET" />}}`AXIS_PROPELLER4_SET` | `KEY_AXIS_PROPELLER1_SET`<span></span>`KEY_AXIS_PROPELLER2_SET`<span></span>`KEY_AXIS_PROPELLER3_SET`<span></span>`KEY_AXIS_PROPELLER4_SET` | [0]: pitch from 0 (-100%) to 16983 (+100%) | Set propeller pitch for engine 1/2/3/4 exact value (-16383 to +16383) |
| {{< anchor id="PROP_FORCE_BETA_OFF" />}}`PROP_FORCE_BETA_OFF` | `KEY_PROP_FORCE_BETA_OFF` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | This key allows you to disable the propeller Force Beta mode, in which case the internal coded simulation logic to drive the beta is used instead of the value from [`PROP BETA FORCED POSITION`](../../simvars/aircraft-simvars/aircraft-engine-variables/#PROP-BETA-FORCED-POSITION). |
| {{< anchor id="PROP_FORCE_BETA_ON" />}}`PROP_FORCE_BETA_ON` | `KEY_PROP_FORCE_BETA_ON` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | This keys allows you to enable the propeller Force Beta mode, in which case the sim logic to drive the beta is ignored and instead the value from [`PROP BETA FORCED POSITION`](../../simvars/aircraft-simvars/aircraft-engine-variables/#PROP-BETA-FORCED-POSITION) is used. |
| {{< anchor id="PROP_FORCE_BETA_SET" />}}`PROP_FORCE_BETA_SET` | `KEY_PROP_FORCE_BETA_SET` | [0]: The engine index to target (from 1 to 16, or 0 for all engines)<span></span>[1]: Whether or not to force the prop beta (Boolean). | This key allows you to set the propeller to be in Force Beta mode, in which case the internal coded simulation logic that normally drives the beta is ignored and instead the value from [`PROP BETA FORCED POSITION`](../../simvars/aircraft-simvars/aircraft-engine-variables/#PROP-BETA-FORCED-POSITION) is used. |
| {{< anchor id="PROP_FORCE_BETA_TOGGLE" />}}`PROP_FORCE_BETA_TOGGLE` | `KEY_PROP_FORCE_BETA_TOGGLE` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | This key allows you to toggle between the normal and Force Beta mode. If enabled, the Force Beta mode will prevent the internal coded simulation logic from driving the beta and instead allow you to control it with the value from [`PROP BETA FORCED POSITION`](../../simvars/aircraft-simvars/aircraft-engine-variables/#PROP-BETA-FORCED-POSITION). |
| {{< anchor id="PROP_FORCE_BETA_VALUE_SET" />}}`PROP_FORCE_BETA_VALUE_SET` | `KEY_PROP_FORCE_BETA_VALUE_SET` | [0]: The engine index to target (from 1 to 16, or 0 for all engines)<span></span>[1]: The angle that the prop should be forced to. This is stored as the 16k representation of an angle between -180 degrees and + 180 degrees | This key allows you to set the value that the prop will attempt to reach when in Forced Beta mode (this will have the same effect as setting the [`PROP BETA FORCED POSITION`](../../simvars/aircraft-simvars/aircraft-engine-variables/#PROP-BETA-FORCED-POSITION) SimVar). |
| {{< anchor id="PROP_LOCK_OFF" />}}`PROP_LOCK_OFF` | `KEY_PROP_LOCK_OFF` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Unlocks the propeller lock. |
| {{< anchor id="PROP_LOCK_ON" />}}`PROP_LOCK_ON` | `KEY_PROP_LOCK_ON` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Locks the propeller, but only if the propeller is already running below 5% RPM. |
| {{< anchor id="PROP_LOCK_SET" />}}`PROP_LOCK_SET` | `KEY_PROP_LOCK_SET` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[0]: True/False (1, 0) | Sets the propeller to be either locked (1) or unlocked (0). Note that you can only lock the propeller if it is already running below 5% RPM. |
| {{< anchor id="PROP_LOCK_TOGGLE" />}}`PROP_LOCK_TOGGLE` | `KEY_PROP_LOCK_TOGGLE` | [0]: Index of the engine (starting at 1) or 0 to target all engines. | Toggles the propeller pitch lever between locked (1) and unlocked (0). Note that you can only lock the propeller if it is already running below 5% RPM. |
| {{< anchor id="PROP_PITCH_AXIS_SET_EX1" />}}`PROP_PITCH_AXIS_SET_EX1` | `KEY_PROP_PITCH_AXIS_SET_EX1` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: pitch from 0 (-100%) to 16983 (+100%) | Set propeller pitch for indexed engine, taking into account the reverser status, ie: When in reverse and setting to 100% the lever position will be sent back toward minimum position of -100%. |
| {{< anchor id="PROP_PITCH1_AXIS_SET_EX1" />}}`PROP_PITCH1_AXIS_SET_EX1`<span></span>{{< anchor id="PROP_PITCH2_AXIS_SET_EX1" />}}`PROP_PITCH2_AXIS_SET_EX1`<span></span>{{< anchor id="PROP_PITCH3_AXIS_SET_EX1" />}}`PROP_PITCH3_AXIS_SET_EX1`<span></span>{{< anchor id="PROP_PITCH4_AXIS_SET_EX1" />}}`PROP_PITCH4_AXIS_SET_EX1` | `KEY_PROP_PITCH1_AXIS_SET_EX1`<span></span>`KEY_PROP_PITCH2_AXIS_SET_EX1`<span></span>`KEY_PROP_PITCH3_AXIS_SET_EX1`<span></span>`KEY_PROP_PITCH4_AXIS_SET_EX1` | [0]: pitch from 0 (-100%) to 16983 (+100%) | Set propeller pitch for engine 1/2/3/4, taking into account the reverser status, ie: When in reverse and setting to 100% the lever position will be sent back toward minimum position of -100%. |
| {{< anchor id="PROP_PITCH_DECR" />}}`PROP_PITCH_DECR` | `KEY_PROP_PITCH_DECR` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Decrement prop pitch levers |
| {{< anchor id="PROP_PITCH1_DECR" />}}`PROP_PITCH1_DECR`<span></span>{{< anchor id="PROP_PITCH2_DECR" />}}`PROP_PITCH2_DECR`<span></span>{{< anchor id="PROP_PITCH3_DECR" />}}`PROP_PITCH3_DECR`<span></span>{{< anchor id="PROP_PITCH4_DECR" />}}`PROP_PITCH4_DECR` | `KEY_PROP_PITCH1_DECR`<span></span>`KEY_PROP_PITCH2_DECR`<span></span>`KEY_PROP_PITCH3_DECR`<span></span>`KEY_PROP_PITCH4_DECR` | N/A | Decrement prop pitch lever 1/2/3/4 |
| {{< anchor id="PROP_PITCH_DECR_SMALL" />}}`PROP_PITCH_DECR_SMALL` | `KEY_PROP_PITCH_DECR_SMALL` | N/A | Decrease prop levers small |
| {{< anchor id="PROP_PITCH1_DECR_SMALL" />}}`PROP_PITCH1_DECR_SMALL`<span></span>{{< anchor id="PROP_PITCH2_DECR_SMALL" />}}`PROP_PITCH2_DECR_SMALL`<span></span>{{< anchor id="PROP_PITCH3_DECR_SMALL" />}}`PROP_PITCH3_DECR_SMALL`<span></span>{{< anchor id="PROP_PITCH4_DECR_SMALL" />}}`PROP_PITCH4_DECR_SMALL` | `KEY_PROP_PITCH1_DECR_SMALL`<span></span>`KEY_PROP_PITCH2_DECR_SMALL`<span></span>`KEY_PROP_PITCH3_DECR_SMALL`<span></span>`KEY_PROP_PITCH4_DECR_SMALL` | N/A | Decrease prop lever 1/2/3/4 small |
| {{< anchor id="PROP_PITCH_DECREASE_EX1" />}}`PROP_PITCH_DECREASE_EX1` | `KEY_PROP_PITCH_DECREASE_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Decrease the propeller pitch for the indexed engine, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the lever position bringing it toward the minimum reverse position. |
| {{< anchor id="PROP_PITCH1_DECREASE_EX1" />}}`PROP_PITCH1_DECREASE_EX1`<span></span>{{< anchor id="PROP_PITCH2_DECREASE_EX1" />}}`PROP_PITCH2_DECREASE_EX1`<span></span>{{< anchor id="PROP_PITCH3_DECREASE_EX1" />}}`PROP_PITCH3_DECREASE_EX1`<span></span>{{< anchor id="PROP_PITCH4_DECREASE_EX1" />}}`PROP_PITCH4_DECREASE_EX1` | `KEY_PROP_PITCH1_DECREASE_EX1`<span></span>`KEY_PROP_PITCH2_DECREASE_EX1`<span></span>`KEY_PROP_PITCH3_DECREASE_EX1`<span></span>`KEY_PROP_PITCH4_DECREASE_EX1` | N/A | Decrease the propeller pitch for engine 1/2/3/4, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the lever position bringing it toward the minimum reverse position. |
| {{< anchor id="PROP_PITCH_DECREASE_SMALL_EX1" />}}`PROP_PITCH_DECREASE_SMALL_EX1` | `KEY_PROP_PITCH_DECREASE_SMALL_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Decrease the propeller pitch for the indexed engine by half the amount of the normal decrease event, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the lever position bringing it toward the minimum reverse position. |
| {{< anchor id="PROP_PITCH1_DECREASE_SMALL_EX1" />}}`PROP_PITCH1_DECREASE_SMALL_EX1`<span></span>{{< anchor id="PROP_PITCH2_DECREASE_SMALL_EX1" />}}`PROP_PITCH2_DECREASE_SMALL_EX1`<span></span>{{< anchor id="PROP_PITCH3_DECREASE_SMALL_EX1" />}}`PROP_PITCH3_DECREASE_SMALL_EX1`<span></span>{{< anchor id="PROP_PITCH4_DECREASE_SMALL_EX1" />}}`PROP_PITCH4_DECREASE_SMALL_EX1` | `KEY_PROP_PITCH1_DECREASE_SMALL_EX1`<span></span>`KEY_PROP_PITCH2_DECREASE_SMALL_EX1`<span></span>`KEY_PROP_PITCH3_DECREASE_SMALL_EX1`<span></span>`KEY_PROP_PITCH4_DECREASE_SMALL_EX1` | N/A | Decrease the propeller pitch for engine 1/2/3/4 by half the amount of the normal decrease event, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the lever position bringing it toward the minimum reverse position. |
| {{< anchor id="PROP_PITCH_HI" />}}`PROP_PITCH_HI` | `KEY_PROP_PITCH_HI` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set prop pitch levers min (hi pitch) |
| {{< anchor id="PROP_PITCH1_HI" />}}`PROP_PITCH1_HI`<span></span>{{< anchor id="PROP_PITCH2_HI" />}}`PROP_PITCH2_HI`<span></span>{{< anchor id="PROP_PITCH3_HI" />}}`PROP_PITCH3_HI`<span></span>{{< anchor id="PROP_PITCH4_HI" />}}`PROP_PITCH4_HI` | `KEY_PROP_PITCH1_HI`<span></span>`KEY_PROP_PITCH2_HI`<span></span>`KEY_PROP_PITCH3_HI`<span></span>`KEY_PROP_PITCH4_HI` | N/A | Set prop pitch lever 1/2/3/4 min (hi pitch) |
| {{< anchor id="PROP_PITCH_HI_EX1" />}}`PROP_PITCH_HI_EX1` | `KEY_PROP_PITCH_HI_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set prop pitch levers min (hi pitch) |
| {{< anchor id="PROP_PITCH1_HI_EX1" />}}`PROP_PITCH1_HI_EX1`<span></span>{{< anchor id="PROP_PITCH2_HI_EX1" />}}`PROP_PITCH2_HI_EX1`<span></span>{{< anchor id="PROP_PITCH3_HI_EX1" />}}`PROP_PITCH3_HI_EX1`<span></span>{{< anchor id="PROP_PITCH4_HI_EX1" />}}`PROP_PITCH4_HI_EX1` | `KEY_PROP_PITCH1_HI_EX1`<span></span>`KEY_PROP_PITCH2_HI_EX1`<span></span>`KEY_PROP_PITCH3_HI_EX1`<span></span>`KEY_PROP_PITCH4_HI_EX1` | N/A | Set prop pitch lever 1/2/3/4 min (hi pitch) |
| {{< anchor id="PROP_PITCH_INCR" />}}`PROP_PITCH_INCR` | `KEY_PROP_PITCH_INCR` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Increment prop pitch levers |
| {{< anchor id="PROP_PITCH1_INCR" />}}`PROP_PITCH1_INCR`<span></span>{{< anchor id="PROP_PITCH2_INCR" />}}`PROP_PITCH2_INCR`<span></span>{{< anchor id="PROP_PITCH3_INCR" />}}`PROP_PITCH3_INCR`<span></span>{{< anchor id="PROP_PITCH4_INCR" />}}`PROP_PITCH4_INCR` | `KEY_PROP_PITCH1_INCR`<span></span>`KEY_PROP_PITCH2_INCR`<span></span>`KEY_PROP_PITCH3_INCR`<span></span>`KEY_PROP_PITCH4_INCR` | N/A | Increment prop pitch lever 1/2/3/4 |
| {{< anchor id="PROP_PITCH_INCR_SMALL" />}}`PROP_PITCH_INCR_SMALL` | `KEY_PROP_PITCH_INCR_SMALL` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Increment prop pitch levers small |
| {{< anchor id="PROP_PITCH1_INCR_SMALL" />}}`PROP_PITCH1_INCR_SMALL`<span></span>{{< anchor id="PROP_PITCH2_INCR_SMALL" />}}`PROP_PITCH2_INCR_SMALL`<span></span>{{< anchor id="PROP_PITCH3_INCR_SMALL" />}}`PROP_PITCH3_INCR_SMALL`<span></span>{{< anchor id="PROP_PITCH4_INCR_SMALL" />}}`PROP_PITCH4_INCR_SMALL` | `KEY_PROP_PITCH1_INCR_SMALL`<span></span>`KEY_PROP_PITCH2_INCR_SMALL`<span></span>`KEY_PROP_PITCH3_INCR_SMALL`<span></span>`KEY_PROP_PITCH4_INCR_SMALL` | N/A | Increment prop pitch lever 1/2/3/4 small |
| {{< anchor id="PROP_PITCH_INCREASE_EX1" />}}`PROP_PITCH_INCREASE_EX1` | `KEY_PROP_PITCH_INCREASE_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Increase the propeller pitch for the indexed engine, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the lever position bringing it toward the maximum reverse position. |
| {{< anchor id="PROP_PITCH1_INCREASE_EX1" />}}`PROP_PITCH1_INCREASE_EX1`<span></span>{{< anchor id="PROP_PITCH2_INCREASE_EX1" />}}`PROP_PITCH2_INCREASE_EX1`<span></span>{{< anchor id="PROP_PITCH3_INCREASE_EX1" />}}`PROP_PITCH3_INCREASE_EX1`<span></span>{{< anchor id="PROP_PITCH4_INCREASE_EX1" />}}`PROP_PITCH4_INCREASE_EX1` | `KEY_PROP_PITCH1_INCREASE_EX1`<span></span>`KEY_PROP_PITCH2_INCREASE_EX1`<span></span>`KEY_PROP_PITCH3_INCREASE_EX1`<span></span>`KEY_PROP_PITCH4_INCREASE_EX1` | N/A | Increase the propeller pitch for engine 1/2/3/4, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the lever position bringing it toward the maximum reverse position. |
| {{< anchor id="PROP_PITCH_INCREASE_SMALL_EX1" />}}`PROP_PITCH_INCREASE_SMALL_EX1` | `KEY_PROP_PITCH_INCREASE_SMALL_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Increase the propeller pitch for the indexed engine by half the amount of the normal increase event, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the lever position bringing it toward the maximum reverse position. |
| {{< anchor id="PROP_PITCH1_INCREASE_SMALL_EX1" />}}`PROP_PITCH1_INCREASE_SMALL_EX1`<span></span>{{< anchor id="PROP_PITCH2_INCREASE_SMALL_EX1" />}}`PROP_PITCH2_INCREASE_SMALL_EX1`<span></span>{{< anchor id="PROP_PITCH3_INCREASE_SMALL_EX1" />}}`PROP_PITCH3_INCREASE_SMALL_EX1`<span></span>{{< anchor id="PROP_PITCH4_INCREASE_SMALL_EX1" />}}`PROP_PITCH4_INCREASE_SMALL_EX1` | `KEY_PROP_PITCH1_INCREASE_SMALL_EX1`<span></span>`KEY_PROP_PITCH2_INCREASE_SMALL_EX1`<span></span>`KEY_PROP_PITCH3_INCREASE_SMALL_EX1`<span></span>`KEY_PROP_PITCH4_INCREASE_SMALL_EX1` | N/A | Increase the propeller pitch for engine 1/2/3/4 by half the amount of the normal increase event, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the lever position bringing it toward the maximum reverse position. |
| {{< anchor id="PROP_PITCH_LO" />}}`PROP_PITCH_LO` | `KEY_PROP_PITCH_LO` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set prop pitch levers max (lo pitch) |
| {{< anchor id="PROP_PITCH1_LO" />}}`PROP_PITCH1_LO`<span></span>{{< anchor id="PROP_PITCH2_LO" />}}`PROP_PITCH2_LO`<span></span>{{< anchor id="PROP_PITCH3_LO" />}}`PROP_PITCH3_LO`<span></span>{{< anchor id="PROP_PITCH4_LO" />}}`PROP_PITCH4_LO` | `KEY_PROP_PITCH1_LO`<span></span>`KEY_PROP_PITCH2_LO`<span></span>`KEY_PROP_PITCH3_LO`<span></span>`KEY_PROP_PITCH4_LO` | N/A | Set prop pitch lever 1/2/3/4 max (lo pitch) |
| {{< anchor id="PROP_PITCH_LO_EX1" />}}`PROP_PITCH_LO_EX1` | `KEY_PROP_PITCH_LO_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set prop pitch levers max (lo pitch) |
| {{< anchor id="PROP_PITCH1_LO_EX1" />}}`PROP_PITCH1_LO_EX1`<span></span>{{< anchor id="PROP_PITCH2_LO_EX1" />}}`PROP_PITCH2_LO_EX1`<span></span>{{< anchor id="PROP_PITCH3_LO_EX1" />}}`PROP_PITCH3_LO_EX1`<span></span>{{< anchor id="PROP_PITCH4_LO_EX1" />}}`PROP_PITCH4_LO_EX1` | `KEY_PROP_PITCH1_LO_EX1`<span></span>`KEY_PROP_PITCH2_LO_EX1`<span></span>`KEY_PROP_PITCH3_LO_EX1`<span></span>`KEY_PROP_PITCH4_LO_EX1` | N/A | Set prop pitch lever 1/2/3/4 max (lo pitch) |
| {{< anchor id="PROP_PITCH_SET" />}}`PROP_PITCH_SET` | `KEY_PROP_PITCH_SET` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set prop pitch levers (0 to 16383) |
| {{< anchor id="PROP_PITCH1_SET" />}}`PROP_PITCH1_SET`<span></span>{{< anchor id="PROP_PITCH2_SET" />}}`PROP_PITCH2_SET`<span></span>{{< anchor id="PROP_PITCH3_SET" />}}`PROP_PITCH3_SET`<span></span>{{< anchor id="PROP_PITCH4_SET" />}}`PROP_PITCH4_SET` | `KEY_PROP_PITCH1_SET`<span></span>`KEY_PROP_PITCH2_SET`<span></span>`KEY_PROP_PITCH3_SET`<span></span>`KEY_PROP_PITCH4_SET` | N/A | Set prop pitch lever 1/2/3/4 exact value (0 to 16383) |
| {{< anchor id="TOGGLE_PROPELLER_SYNC" />}}`TOGGLE_PROPELLER_SYNC` | `KEY_TOGGLE_PROP_SYNC` | N/A | Turns propeller synchronization switch on |
| {{< anchor id="PROPELLER_RELATIVE_AXIS" />}}`PROPELLER_RELATIVE_AXIS` | `KEY_PROPELLER_RELATIVE_AXIS` | N/A | Increment or decrement the propeller pitch based on the speed and the distance of the interaction from the user device (values are clamped between 0 to 16384).<span></span>**NOTE**: This is primarily for the PS5 controller touch-pad, but should work with any touch-input. |
| {{< anchor id="PROPELLER_REVERSE_THRUST_TOGGLE" />}}`PROPELLER_REVERSE_THRUST_TOGGLE` | `KEY_PROPELLER_REVERSE_THRUST_TOGGLE` | N/A | Toggle the propeller reverser thrust between on (1) and off (0). |
| {{< anchor id="PROPELLER_REVERSE_THRUST_HOLD" />}}`PROPELLER_REVERSE_THRUST_HOLD` | `KEY_PROPELLER_REVERSE_THRUST_HOLD` | N/A | Activate propeller reverse thrust. |
| {{< anchor id="TOGGLE_AUTOFEATHER_ARM" />}}`TOGGLE_AUTOFEATHER_ARM` | `KEY_TOGGLE_ARM_AUTOFEATHER` | N/A | Turns auto-feather arming switch on. |
| {{< anchor id="TOGGLE_FEATHER_SWITCHES" />}}`TOGGLE_FEATHER_SWITCHES` | `KEY_TOGGLE_FEATHER_SWITCHES` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Trigger propeller feather switches for the indexed engine. |
| {{< anchor id="TOGGLE_FEATHER_SWITCH_1" />}}`TOGGLE_FEATHER_SWITCH_1`<span></span>{{< anchor id="TOGGLE_FEATHER_SWITCH_2" />}}`TOGGLE_FEATHER_SWITCH_2`<span></span>{{< anchor id="TOGGLE_FEATHER_SWITCH_3" />}}`TOGGLE_FEATHER_SWITCH_3`<span></span>{{< anchor id="TOGGLE_FEATHER_SWITCH_4" />}}`TOGGLE_FEATHER_SWITCH_4` | `KEY_TOGGLE_FEATHER_SWITCH_1`<span></span>`KEY_TOGGLE_FEATHER_SWITCH_2`<span></span>`KEY_TOGGLE_FEATHER_SWITCH_3`<span></span>`KEY_TOGGLE_FEATHER_SWITCH_4` | N/A | Trigger propeller 1/2/3/4 switch. |
| {{< anchor id="TOGGLE_PROPELLER_DEICE" />}}`TOGGLE_PROPELLER_DEICE` | `KEY_TOGGLE_PROPELLER_DEICE` | N/A | Toggles propeller deice switch for all engines. |

{{< /table-wrapper >}}


### Throttle

{{< table-wrapper "colclass-3=font-size:0.75rem" "200px" "200px" "150px" "" >}}

| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="AXIS_THROTTLE_MINUS" />}}`AXIS_THROTTLE_MINUS` | `KEY_AXIS_THROTTLE_MINUS` | [0]: the value between 0 - 16383 | Subtracts the given value from the throttle of all engines (the final position will depend on the `min_throttle_limit` value). |
| {{< anchor id="AXIS_THROTTLE_PLUS" />}}`AXIS_THROTTLE_PLUS` | `KEY_AXIS_THROTTLE_PLUS` | [0]: the value between 0 - 16383 | Adds the given value to the throttle of all engines. |
| {{< anchor id="AXIS_THROTTLE_SET" />}}`AXIS_THROTTLE_SET` | `KEY_AXIS_THROTTLE_SET` | [0]: The engine index to target (from 1 to 16, or 0 for all engines)<span></span>[1]: the value between 0 - 16383 | Set the throttle on the indexed engine. |
| {{< anchor id="AXIS_THROTTLE1_SET" />}}`AXIS_THROTTLE1_SET`<span></span>{{< anchor id="AXIS_THROTTLE2_SET" />}}`AXIS_THROTTLE2_SET`<span></span>{{< anchor id="AXIS_THROTTLE3_SET" />}}`AXIS_THROTTLE3_SET`<span></span>{{< anchor id="AXIS_THROTTLE4_SET" />}}`AXIS_THROTTLE4_SET` | `KEY_AXIS_THROTTLE1_SET`<span></span>`KEY_AXIS_THROTTLE2_SET`<span></span>`KEY_AXIS_THROTTLE3_SET`<span></span>`KEY_AXIS_THROTTLE4_SET` | [0]: the value between 0 - 16383 | Set throttle 1/2/3/4 exactly (0 - 16383) |
| {{< anchor id="DECREASE_THROTTLE" />}}`DECREASE_THROTTLE` | `KEY_DECREASE_THROTTLE` | N/A | Decrement throttles |
| {{< anchor id="INCREASE_THROTTLE" />}}`INCREASE_THROTTLE` | `KEY_INCREASE_THROTTLE` | N/A | Increment throttles |
| {{< anchor id="SET_REVERSE_THRUST_OFF" />}}`SET_REVERSE_THRUST_OFF` | `KEY_SET_THROTTLE_REVERSE_THRUST_OFF` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Turn off throttle reverse thrust for the indexed engine. |
| {{< anchor id="SET_REVERSE_THRUST_ON" />}}`SET_REVERSE_THRUST_ON` | `KEY_SET_THROTTLE_REVERSE_THRUST_ON` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Turn on throttle reverse thrust for the indexed engine. |
| {{< anchor id="SET_THROTTLE1_REVERSE_THRUST_OFF" />}}`SET_THROTTLE1_REVERSE_THRUST_OFF`<span></span>{{< anchor id="SET_THROTTLE2_REVERSE_THRUST_OFF" />}}`SET_THROTTLE2_REVERSE_THRUST_OFF`<span></span>{{< anchor id="SET_THROTTLE3_REVERSE_THRUST_OFF" />}}`SET_THROTTLE3_REVERSE_THRUST_OFF`<span></span>{{< anchor id="SET_THROTTLE4_REVERSE_THRUST_OFF" />}}`SET_THROTTLE4_REVERSE_THRUST_OFF` | `KEY_SET_THROTTLE1_REVERSE_THRUST_OFF`<span></span>`KEY_SET_THROTTLE2_REVERSE_THRUST_OFF`<span></span>`KEY_SET_THROTTLE3_REVERSE_THRUST_OFF`<span></span>`KEY_SET_THROTTLE4_REVERSE_THRUST_OFF` | N/A | Turn off the throttle reverse thrust for engine 1/2/3/4. |
| {{< anchor id="SET_THROTTLE1_REVERSE_THRUST_ON" />}}`SET_THROTTLE1_REVERSE_THRUST_ON`<span></span>{{< anchor id="SET_THROTTLE2_REVERSE_THRUST_ON" />}}`SET_THROTTLE2_REVERSE_THRUST_ON`<span></span>{{< anchor id="SET_THROTTLE3_REVERSE_THRUST_ON" />}}`SET_THROTTLE3_REVERSE_THRUST_ON`<span></span>{{< anchor id="SET_THROTTLE4_REVERSE_THRUST_ON" />}}`SET_THROTTLE4_REVERSE_THRUST_ON` | `KEY_SET_THROTTLE1_REVERSE_THRUST_ON`<span></span>`KEY_SET_THROTTLE2_REVERSE_THRUST_ON`<span></span>`KEY_SET_THROTTLE3_REVERSE_THRUST_ON`<span></span>`KEY_SET_THROTTLE4_REVERSE_THRUST_ON` | N/A | Turn on the throttle reverse thrust for engine 1/2/3/4. |
| {{< anchor id="THROTTLE_10" />}}`THROTTLE_10` | `KEY_THROTTLE_10` | N/A | Set throttles to 10% |
| {{< anchor id="THROTTLE_20" />}}`THROTTLE_20` | `KEY_THROTTLE_20` | N/A | Set throttles to 20% |
| {{< anchor id="THROTTLE_30" />}}`THROTTLE_30` | `KEY_THROTTLE_30` | N/A | Set throttles to 30% |
| {{< anchor id="THROTTLE_40" />}}`THROTTLE_40` | `KEY_THROTTLE_40` | N/A | Set throttles to 40% |
| {{< anchor id="THROTTLE_50" />}}`THROTTLE_50` | `KEY_THROTTLE_50` | N/A | Set throttles to 50% |
| {{< anchor id="THROTTLE_60" />}}`THROTTLE_60` | `KEY_THROTTLE_60` | N/A | Set throttles to 60% |
| {{< anchor id="THROTTLE_70" />}}`THROTTLE_70` | `KEY_THROTTLE_70` | N/A | Set throttles to 70% |
| {{< anchor id="THROTTLE_80" />}}`THROTTLE_80` | `KEY_THROTTLE_80` | N/A | Set throttles to 80% |
| {{< anchor id="THROTTLE_90" />}}`THROTTLE_90` | `KEY_THROTTLE_90` | N/A | Set throttles to 90% |
| {{< anchor id="THROTTLE_AXIS_SET_EX1" />}}`THROTTLE_AXIS_SET_EX1` | `KEY_THROTTLE_AXIS_SET_EX1` | [0]: Index of the engine (starting at 1) or 0 to target all engines.<span></span>[1]: throttle from 0 to 16983 | Set throttle value for the indexed engine, taking into account the reverser status, ie: When in reverse and setting to 100% the throttle position will be sent back toward minimum position of 0%. |
| {{< anchor id="THROTTLE1_AXIS_SET_EX1" />}}`THROTTLE1_AXIS_SET_EX1`<span></span>{{< anchor id="THROTTLE2_AXIS_SET_EX1" />}}`THROTTLE2_AXIS_SET_EX1`<span></span>{{< anchor id="THROTTLE3_AXIS_SET_EX1" />}}`THROTTLE3_AXIS_SET_EX1`<span></span>{{< anchor id="THROTTLE4_AXIS_SET_EX1" />}}`THROTTLE4_AXIS_SET_EX1` | `KEY_THROTTLE1_AXIS_SET_EX1`<span></span>`KEY_THROTTLE2_AXIS_SET_EX1`<span></span>`KEY_THROTTLE3_AXIS_SET_EX1`<span></span>`KEY_THROTTLE4_AXIS_SET_EX1` | [0]: throttle from 0 to 16983 | Set throttle value for engine 1/2/3/4, taking into account the reverser status, ie: When in reverse and setting to 100% the throttle position will be sent back toward minimum position of 0%. |
| {{< anchor id="THROTTLE_CUT" />}}`THROTTLE_CUT` | `KEY_THROTTLE_CUT` | N/A | Set throttles to idle |
| {{< anchor id="THROTTLE1_CUT" />}}`THROTTLE1_CUT`<span></span>{{< anchor id="THROTTLE2_CUT" />}}`THROTTLE2_CUT`<span></span>{{< anchor id="THROTTLE3_CUT" />}}`THROTTLE3_CUT`<span></span>{{< anchor id="THROTTLE4_CUT" />}}`THROTTLE4_CUT` | `KEY_THROTTLE1_CUT`<span></span>`KEY_THROTTLE2_CUT`<span></span>`KEY_THROTTLE3_CUT`<span></span>`KEY_THROTTLE4_CUT` | N/A | Set throttle 1/2/3/4 to idle |
| {{< anchor id="THROTTLE_CUT_EX1" />}}`THROTTLE_CUT_EX1` | `KEY_THROTTLE_CUT_EX1` | N/A | Set throttles to idle |
| {{< anchor id="THROTTLE1_CUT_EX1" />}}`THROTTLE1_CUT_EX1`<span></span>{{< anchor id="THROTTLE2_CUT_EX1" />}}`THROTTLE2_CUT_EX1`<span></span>{{< anchor id="THROTTLE3_CUT_EX1" />}}`THROTTLE3_CUT_EX1`<span></span>{{< anchor id="THROTTLE4_CUT_EX1" />}}`THROTTLE4_CUT_EX1` | `KEY_THROTTLE1_CUT_EX1`<span></span>`KEY_THROTTLE2_CUT_EX1`<span></span>`KEY_THROTTLE3_CUT_EX1`<span></span>`KEY_THROTTLE4_CUT_EX1` | N/A | Set throttle 1/2/3/4 to idle |
| {{< anchor id="THROTTLE_DECR" />}}`THROTTLE_DECR` | `KEY_THROTTLE_DECR` | N/A | Decrement throttles by 10%. |
| {{< anchor id="THROTTLE1_DECR" />}}`THROTTLE1_DECR`<span></span>{{< anchor id="THROTTLE2_DECR" />}}`THROTTLE2_DECR`<span></span>{{< anchor id="THROTTLE3_DECR" />}}`THROTTLE3_DECR`<span></span>{{< anchor id="THROTTLE4_DECR" />}}`THROTTLE4_DECR` | `KEY_THROTTLE1_DECR`<span></span>`KEY_THROTTLE2_DECR`<span></span>`KEY_THROTTLE3_DECR`<span></span>`KEY_THROTTLE4_DECR` | N/A | Decrement throttle 1/2/3/4 by 10% |
| {{< anchor id="THROTTLE_DECR_SMALL" />}}`THROTTLE_DECR_SMALL` | `KEY_THROTTLE_DECR_SMALL` | N/A | Decrease throttles by 5%. |
| {{< anchor id="THROTTLE1_DECR_SMALL" />}}`THROTTLE1_DECR_SMALL`<span></span>{{< anchor id="THROTTLE2_DECR_SMALL" />}}`THROTTLE2_DECR_SMALL`<span></span>{{< anchor id="THROTTLE3_DECR_SMALL" />}}`THROTTLE3_DECR_SMALL`<span></span>{{< anchor id="THROTTLE4_DECR_SMALL" />}}`THROTTLE4_DECR_SMALL` | `KEY_THROTTLE1_DECR_SMALL`<span></span>`KEY_THROTTLE2_DECR_SMALL`<span></span>`KEY_THROTTLE3_DECR_SMALL`<span></span>`KEY_THROTTLE4_DECR_SMALL` | N/A | Decrease throttle 1/2/3/4 by 5%. |
| {{< anchor id="THROTTLE_DECREASE_EX1" />}}`THROTTLE_DECREASE_EX1` | `KEY_THROTTLE_DECREASE_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Decrease the throttle for the indexed engine, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the throttle position bringing it toward the minimum reverse position. |
| {{< anchor id="THROTTLE1_DECREASE_EX1" />}}`THROTTLE1_DECREASE_EX1`<span></span>{{< anchor id="THROTTLE2_DECREASE_EX1" />}}`THROTTLE2_DECREASE_EX1`<span></span>{{< anchor id="THROTTLE3_DECREASE_EX1" />}}`THROTTLE3_DECREASE_EX1`<span></span>{{< anchor id="THROTTLE4_DECREASE_EX1" />}}`THROTTLE4_DECREASE_EX1` | `KEY_THROTTLE1_DECREASE_EX1`<span></span>`KEY_THROTTLE2_DECREASE_EX1`<span></span>`KEY_THROTTLE3_DECREASE_EX1`<span></span>`KEY_THROTTLE4_DECREASE_EX1` | N/A | Decrease the throttle for engine 1/2/3/4, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the throttle position bringing it toward the minimum reverse position. |
| {{< anchor id="THROTTLE_DECREASE_SMALL_EX1" />}}`THROTTLE_DECREASE_SMALL_EX1` | `KEY_THROTTLE_DECREASE_EX1_SMALL` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Decrease the throttle for the indexed engine by half the amount of the normal decrease event, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the throttle position bringing it toward the minimum reverse position. |
| {{< anchor id="THROTTLE1_DECREASE_SMALL_EX1" />}}`THROTTLE1_DECREASE_SMALL_EX1`<span></span>{{< anchor id="THROTTLE2_DECREASE_SMALL_EX1" />}}`THROTTLE2_DECREASE_SMALL_EX1`<span></span>{{< anchor id="THROTTLE3_DECREASE_SMALL_EX1" />}}`THROTTLE3_DECREASE_SMALL_EX1`<span></span>{{< anchor id="THROTTLE4_DECREASE_SMALL_EX1" />}}`THROTTLE4_DECREASE_SMALL_EX1` | `KEY_THROTTLE1_DECREASE_EX1_SMALL`<span></span>`KEY_THROTTLE2_DECREASE_EX1_SMALL`<span></span>`KEY_THROTTLE3_DECREASE_EX1_SMALL`<span></span>`KEY_THROTTLE4_DECREASE_EX1_SMALL` | N/A | Decrease the throttle for engine 1/2/3/4 by half the amount of the normal decrease event, taking into account the reverser status, ie: When in reverse a decrease event will actually increase the throttle position bringing it toward the minimum reverse position. |
| {{< anchor id="THROTTLE_DETENT_NEXT" />}}`THROTTLE_DETENT_NEXT` | `KEY_THROTTLE_DETENT_NEXT` | N/A | By default this is equivalent to [`THROTTLE_FULL`](#THROTTLE_FULL). However it can be intercepted by XML/JS to implement custom behaviors. |
| {{< anchor id="THROTTLE_DETENT_PREV" />}}`THROTTLE_DETENT_PREV` | `KEY_THROTTLE_DETENT_PREV` | N/A | By default this is equivalent to [`THROTTLE_CUT`](#THROTTLE_CUT). However it can be intercepted by XML/JS to implement custom behaviors. |
| {{< anchor id="THROTTLE_FULL" />}}`THROTTLE_FULL` | `KEY_THROTTLE_FULL` | N/A | Set throttles max |
| {{< anchor id="THROTTLE1_FULL" />}}`THROTTLE1_FULL`<span></span>{{< anchor id="THROTTLE2_FULL" />}}`THROTTLE2_FULL`<span></span>{{< anchor id="THROTTLE3_FULL" />}}`THROTTLE3_FULL`<span></span>{{< anchor id="THROTTLE4_FULL" />}}`THROTTLE4_FULL` | `KEY_THROTTLE1_FULL`<span></span>`KEY_THROTTLE2_FULL`<span></span>`KEY_THROTTLE3_FULL`<span></span>`KEY_THROTTLE4_FULL` | N/A | Set throttle 1/2/3/4 max |
| {{< anchor id="THROTTLE_FULL_EX1" />}}`THROTTLE_FULL_EX1` | `KEY_THROTTLE_FULL_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set the indexed throttle to full power, taking into consideration the reverser status. |
| {{< anchor id="THROTTLE1_FULL_EX1" />}}`THROTTLE1_FULL_EX1`<span></span>{{< anchor id="THROTTLE2_FULL_EX1" />}}`THROTTLE2_FULL_EX1`<span></span>{{< anchor id="THROTTLE3_FULL_EX1" />}}`THROTTLE3_FULL_EX1`<span></span>{{< anchor id="THROTTLE4_FULL_EX1" />}}`THROTTLE4_FULL_EX1` | `KEY_THROTTLE1_FULL_EX1`<span></span>`KEY_THROTTLE2_FULL_EX1`<span></span>`KEY_THROTTLE3_FULL_EX1`<span></span>`KEY_THROTTLE4_FULL_EX1` | N/A | Set the throttle 1/2/3/4 to full power, taking into consideration the reverser status. |
| {{< anchor id="THROTTLE_INCR" />}}`THROTTLE_INCR` | `KEY_THROTTLE_INCR` | N/A | Increase all throttles by 10%. |
| {{< anchor id="THROTTLE1_INCR" />}}`THROTTLE1_INCR`<span></span>{{< anchor id="THROTTLE2_INCR" />}}`THROTTLE2_INCR`<span></span>{{< anchor id="THROTTLE3_INCR" />}}`THROTTLE3_INCR`<span></span>{{< anchor id="THROTTLE4_INCR" />}}`THROTTLE4_INCR` | `KEY_THROTTLE1_INCR`<span></span>`KEY_THROTTLE2_INCR`<span></span>`KEY_THROTTLE3_INCR`<span></span>`KEY_THROTTLE4_INCR` | N/A | Increase throttles 1/2/3/4 by 10%. |
| {{< anchor id="THROTTLE_INCR_SMALL" />}}`THROTTLE_INCR_SMALL` | `KEY_THROTTLE_INCR_SMALL` | N/A | Increase all throttles by 5%. |
| {{< anchor id="THROTTLE1_INCR_SMALL" />}}`THROTTLE1_INCR_SMALL`<span></span>{{< anchor id="THROTTLE2_INCR_SMALL" />}}`THROTTLE2_INCR_SMALL`<span></span>{{< anchor id="THROTTLE3_INCR_SMALL" />}}`THROTTLE3_INCR_SMALL`<span></span>{{< anchor id="THROTTLE4_INCR_SMALL" />}}`THROTTLE4_INCR_SMALL` | `KEY_THROTTLE1_INCR_SMALL`<span></span>`KEY_THROTTLE2_INCR_SMALL`<span></span>`KEY_THROTTLE3_INCR_SMALL`<span></span>`KEY_THROTTLE4_INCR_SMALL` | N/A | Increase throttles 1/2/3/4 by 5%. |
| {{< anchor id="THROTTLE_INCREASE_EX1" />}}`THROTTLE_INCREASE_EX1` | `KEY_THROTTLE_INCREASE_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Increase the throttle for the indexed engine, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the throttle position bringing it toward the maximum reverse position. |
| {{< anchor id="THROTTLE1_INCREASE_EX1" />}}`THROTTLE1_INCREASE_EX1`<span></span>{{< anchor id="THROTTLE2_INCREASE_EX1" />}}`THROTTLE2_INCREASE_EX1`<span></span>{{< anchor id="THROTTLE3_INCREASE_EX1" />}}`THROTTLE3_INCREASE_EX1`<span></span>{{< anchor id="THROTTLE4_INCREASE_EX1" />}}`THROTTLE4_INCREASE_EX1` | `KEY_THROTTLE1_INCREASE_EX1`<span></span>`KEY_THROTTLE2_INCREASE_EX1`<span></span>`KEY_THROTTLE3_INCREASE_EX1`<span></span>`KEY_THROTTLE4_INCREASE_EX1` | N/A | Increase the throttle for engine 1/2/3/4, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the throttle position bringing it toward the maximum reverse position. |
| {{< anchor id="THROTTLE_INCREASE_SMALL_EX1" />}}`THROTTLE_INCREASE_SMALL_EX1` | `KEY_THROTTLE_INCREASE_SMALL_EX1` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Increase the throttle for the indexed engine by half the amount of the normal increase event, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the throttle position bringing it toward the maximum reverse position. |
| {{< anchor id="THROTTLE1_INCREASE_SMALL_EX1" />}}`THROTTLE1_INCREASE_SMALL_EX1`<span></span>{{< anchor id="THROTTLE2_INCREASE_SMALL_EX1" />}}`THROTTLE2_INCREASE_SMALL_EX1`<span></span>{{< anchor id="THROTTLE3_INCREASE_SMALL_EX1" />}}`THROTTLE3_INCREASE_SMALL_EX1`<span></span>{{< anchor id="THROTTLE4_INCREASE_SMALL_EX1" />}}`THROTTLE4_INCREASE_SMALL_EX1` | `KEY_THROTTLE1_INCREASE_SMALL_EX1`<span></span>`KEY_THROTTLE2_INCREASE_SMALL_EX2`<span></span>`KEY_THROTTLE3_INCREASE_SMALL_EX1`<span></span>`KEY_THROTTLE4_INCREASE_SMALL_EX1` | N/A | Increase the throttle for engine 1/2/3/4 by half the amount of the normal increase event, taking into account the reverser status, ie: When in reverse an increase event will actually decrease the throttle position bringing it toward the maximum reverse position. |
| {{< anchor id="THROTTLE_RANGE_DECR" />}}`THROTTLE_RANGE_DECR` | `KEY_THROTTLE_RANGE_DECR` | N/A | By default this is equivalent to [`THROTTLE_DECR`](#THROTTLE_DECR). However it can be intercepted by XML/JS to implement custom behaviors. |
| {{< anchor id="THROTTLE_RANGE_INCR" />}}`THROTTLE_RANGE_INCR` | `KEY_THROTTLE_RANGE_INCR` | N/A | By default this is equivalent to [`THROTTLE_INCR`](#THROTTLE_INCR). However it can be intercepted by XML/JS to implement custom behaviors. |
| {{< anchor id="THROTTLE_RELATIVE_AXIS" />}}`THROTTLE_RELATIVE_AXIS` | `KEY_THROTTLE_RELATIVE_AXIS` | N/A | Increment or decrement the throttle based on the speed and the distance of the interaction from the user device (values are clamped between 0 to 16384).<span></span>**NOTE**: This is primarily for the PS5 controller touch-pad, but should work with any touch-input. |
| {{< anchor id="THROTTLE_REVERSE_THRUST_TOGGLE" />}}`THROTTLE_REVERSE_THRUST_TOGGLE` | `KEY_THROTTLE_REVERSE_THRUST_TOGGLE` | N/A | Toggles the reverser on (1) or off (0). |
| {{< anchor id="THROTTLE_REVERSE_THRUST_HOLD" />}}`THROTTLE_REVERSE_THRUST_HOLD` | `KEY_THROTTLE_REVERSE_THRUST_HOLD` | N/A | Activates the reverser for all engines. |
| {{< anchor id="THROTTLE1_REVERSE_THRUST_HOLD" />}}`THROTTLE1_REVERSE_THRUST_HOLD`<span></span>{{< anchor id="THROTTLE2_REVERSE_THRUST_HOLD" />}}`THROTTLE2_REVERSE_THRUST_HOLD`<span></span>{{< anchor id="THROTTLE3_REVERSE_THRUST_HOLD" />}}`THROTTLE3_REVERSE_THRUST_HOLD`<span></span>{{< anchor id="THROTTLE4_REVERSE_THRUST_HOLD" />}}`THROTTLE4_REVERSE_THRUST_HOLD` | `KEY_THROTTLE1_REVERSE_THRUST_HOLD`<span></span>`KEY_THROTTLE2_REVERSE_THRUST_HOLD`<span></span>`KEY_THROTTLE3_REVERSE_THRUST_HOLD`<span></span>`KEY_THROTTLE4_REVERSE_THRUST_HOLD` | N/A | Activates the reverser for engine 1/2/3/4. |
| {{< anchor id="THROTTLE_SET" />}}`THROTTLE_SET` | `KEY_THROTTLE_SET` | [0]: the value between 0 - 16383 | Set throttles exactly (0- 16383) |
| {{< anchor id="THROTTLE1_SET" />}}`THROTTLE1_SET`<span></span>{{< anchor id="THROTTLE2_SET" />}}`THROTTLE2_SET`<span></span>{{< anchor id="THROTTLE3_SET" />}}`THROTTLE3_SET`<span></span>{{< anchor id="THROTTLE4_SET" />}}`THROTTLE4_SET` | `KEY_THROTTLE1_SET`<span></span>`KEY_THROTTLE2_SET`<span></span>`KEY_THROTTLE3_SET`<span></span>`KEY_THROTTLE4_SET` | [0]: the value between 0 - 16383 | Set throttle 1/2/3/4 exactly (0 to 16383) |
| {{< anchor id="TOGGLE_THROTTLE1_REVERSE_THRUST" />}}`TOGGLE_THROTTLE1_REVERSE_THRUST`<span></span>{{< anchor id="TOGGLE_THROTTLE2_REVERSE_THRUST" />}}`TOGGLE_THROTTLE2_REVERSE_THRUST`<span></span>{{< anchor id="TOGGLE_THROTTLE3_REVERSE_THRUST" />}}`TOGGLE_THROTTLE3_REVERSE_THRUST`<span></span>{{< anchor id="TOGGLE_THROTTLE4_REVERSE_THRUST" />}}`TOGGLE_THROTTLE4_REVERSE_THRUST` | `KEY_TOGGLE_THROTTLE1_REVERSE_THRUST`<span></span>`KEY_TOGGLE_THROTTLE2_REVERSE_THRUST`<span></span>`KEY_TOGGLE_THROTTLE3_REVERSE_THRUST`<span></span>`KEY_TOGGLE_THROTTLE4_REVERSE_THRUST` | N/A | Toggle on or off the reverse thruster for engine 1/2/3/4. |

{{< /table-wrapper >}}


### Turbine

{{< table-wrapper "colclass-3=font-size:0.75rem" "200px" "200px" "150px" "" >}}

| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="ISOLATE_TURBINE_SET" />}}`ISOLATE_TURBINE_SET` | `KEY_ISOLATE_TURBINE_SET` | [0]: Engine index (1 to 16)<span></span>[1]: State (TRUE / FALSE) | Setting this to TRUE will "isolate" the engine, effectively nullyfing the engine drag and thrust.<span></span>This key takes two parameters: an engine number (from 1 to 4 to flag a specific engine, or 0 to affect all engines), and a TRUE / FALSE second parameter to set the engine isolation.<span></span>**IMPORTANT**: This event is only applicable to the DarkStar aircraft and should not be used for your own aircraft. |
| {{< anchor id="ISOLATE_TURBINE_ON" />}}`ISOLATE_TURBINE_ON` | `KEY_ISOLATE_TURBINE_ON` | [0]: Engine index (1 to 16) | Using this key will "isolate" the given engine, effectively nullyfing the engine drag and thrust.<span></span>This key takes an engine number as a parameter (from 1 to 4 to flag a specific engine, or 0 to affect all engines).<span></span>**IMPORTANT**: This event is only applicable to the DarkStar aircraft and should not be used for your own aircraft. |
| {{< anchor id="ISOLATE_TURBINE_OFF" />}}`ISOLATE_TURBINE_OFF` | `KEY_ISOLATE_TURBINE_OFF` | [0]: Engine index (1 to 16) | Using this key will end the "isolation" for the engine, effectively enabling the engine drag and thrust again.<span></span>This key takes an engine number as a parameter (from 1 to 4 to flag a specific engine, or 0 to affect all engines).<span></span>**IMPORTANT**: This event is only applicable to the DarkStar aircraft and should not be used for your own aircraft. |
| {{< anchor id="ISOLATE_TURBINE_TOGGLE" />}}`ISOLATE_TURBINE_TOGGLE` | `KEY_ISOLATE_TURBINE_TOGGLE` | [0]: Engine index (1 to 16) | This key can be used to toggle an engines "isolated" state, where an isolated engine has its drag and thrust effectively nullified.<span></span>This key takes an engine number as a parameter (from 1 to 4 to flag a specific engine, or 0 to affect all engines).<span></span>**IMPORTANT**: This event is only applicable to the DarkStar aircraft and should not be used for your own aircraft. |
| {{< anchor id="TURBINE_IGNITION_SWITCH_SET" />}}`TURBINE_IGNITION_SWITCH_SET` | `KEY_TURBINE_IGNITION_SWITCH_SET` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Set the indexed engine ignition either on (1) or off (0). |
| {{< anchor id="TURBINE_IGNITION_SWITCH_SET1" />}}`TURBINE_IGNITION_SWITCH_SET1`<span></span>{{< anchor id="TURBINE_IGNITION_SWITCH_SET2" />}}`TURBINE_IGNITION_SWITCH_SET2`<span></span>{{< anchor id="TURBINE_IGNITION_SWITCH_SET3" />}}`TURBINE_IGNITION_SWITCH_SET3`<span></span>{{< anchor id="TURBINE_IGNITION_SWITCH_SET4" />}}`TURBINE_IGNITION_SWITCH_SET4` | `KEY_TURBINE_IGNITION_SWITCH_SET1`<span></span>`KEY_TURBINE_IGNITION_SWITCH_SET2`<span></span>`KEY_TURBINE_IGNITION_SWITCH_SET3`<span></span>`KEY_TURBINE_IGNITION_SWITCH_SET4` | N/A | Set engine 1/2/3/4 ignition either on (1) or off (0). |
| {{< anchor id="TURBINE_IGNITION_SWITCH_TOGGLE" />}}`TURBINE_IGNITION_SWITCH_TOGGLE` | `KEY_TURBINE_IGNITION_SWITCH_TOGGLE` | N/A | Turn the turbine ignition switch on or off. |

{{< /table-wrapper >}}


### Starter

{{< table-wrapper "colclass-3=font-size:0.75rem" "200px" "200px" "150px" "" >}}

| Key Name | Event ID | Parameters | Description |
|---|---|---|---|
| {{< anchor id="JET_STARTER" />}}`JET_STARTER` | `JET_STARTER` | [0]: The engine index to target (from 1 to 16, or 0 for all engines) | Selects jet engine starter (for +/- sequence) |
| {{< anchor id="SET_STARTER1_HELD" />}}`SET_STARTER1_HELD`<span></span>{{< anchor id="SET_STARTER2_HELD" />}}`SET_STARTER2_HELD`<span></span>{{< anchor id="SET_STARTER3_HELD" />}}`SET_STARTER3_HELD`<span></span>{{< anchor id="SET_STARTER4_HELD" />}}`SET_STARTER4_HELD` | `KEY_SET_STARTER1_HELD`<span></span>`KEY_SET_STARTER2_HELD`<span></span>`KEY_SET_STARTER3_HELD`<span></span>`KEY_SET_STARTER4_HELD` | [0]: Bool | Set the Starter for engine 1/2/3/4 to on or off. If set to on (TRUE) the starter will *stay* on, and setting the event to off (FALSE) will disable the starter, but *only* after the engine RPM is above the 50% threshold. To disable the starter immediately you should use [`STARTER1_SET`](#STARTER1_SET), and note that turbine engines will need *both* these events triggered to off (FALSE). |
| {{< anchor id="SET_STARTER_ALL_HELD" />}}`SET_STARTER_ALL_HELD` | `KEY_SET_STARTER_ALL_HELD` | [0]: Bool | Set the Starter for all engines to on or off. If set to on (TRUE) the starter will *stay* on until set to off (FALSE) with another call to the event. |
| {{< anchor id="STARTER_GEN" />}}`STARTER_GEN` |  |  | ***Not used in the simulation.*** |
| {{< anchor id="STARTER_OFF" />}}`STARTER_OFF` |  |  | ***Not used in the simulation.*** |
| {{< anchor id="STARTER1_SET" />}}`STARTER1_SET`<span></span>{{< anchor id="STARTER2_SET" />}}`STARTER2_SET`<span></span>{{< anchor id="STARTER3_SET" />}}`STARTER3_SET`<span></span>{{< anchor id="STARTER4_SET" />}}`STARTER4_SET` | `KEY_STARTER1_SET`<span></span>`KEY_STARTER2_SET`<span></span>`KEY_STARTER3_SET`<span></span>`KEY_STARTER4_SET` | [0]: Bool | Set the Starter for engine 1/2/3/4 to on or off. Note that the starter will only stay on for a short time before switching itself off again on piston engines. If you wish the starter to stay on, use [`SET_STARTER1_HELD`](#SET_STARTER1_HELD). |
| {{< anchor id="STARTER_START" />}}`STARTER_START` |  |  | ***Not used in the simulation.*** |
| {{< anchor id="TOGGLE_ALL_STARTERS" />}}`TOGGLE_ALL_STARTERS` | `KEY_TOGGLE_ALL_STARTERS` | N/A | Toggle starters. |
| {{< anchor id="TOGGLE_MASTER_STARTER_SWITCH" />}}`TOGGLE_MASTER_STARTER_SWITCH` | `KEY_TOGGLE_MASTER_STARTER_SWITCH` | N/A | Toggle starter for master engine. |
| {{< anchor id="TOGGLE_STARTER1" />}}`TOGGLE_STARTER1`<span></span>{{< anchor id="TOGGLE_STARTER2" />}}`TOGGLE_STARTER2`<span></span>{{< anchor id="TOGGLE_STARTER3" />}}`TOGGLE_STARTER3`<span></span>{{< anchor id="TOGGLE_STARTER4" />}}`TOGGLE_STARTER4` | `KEY_TOGGLE_STARTER1`<span></span>`KEY_TOGGLE_STARTER2`<span></span>`KEY_TOGGLE_STARTER3`<span></span>`KEY_TOGGLE_STARTER4` | N/A | Toggle starter 1/2/3/4. |

{{< /table-wrapper >}}