Engine and APU Instrument Cluster
Loading...
Overall Progress
0%Latest Telemetry
The Engine and APU Instrument Cluster provides all critical engine performance and status indications for the A-10C.
It displays parameters such as fan speed, core speed, oil pressure, temperature, fuel flow, and exhaust gas temperature (EGT) for both left (L) and right (R) engines, plus indicators for the Auxiliary Power Unit (APU).
This cluster allows the pilot to monitor engine health, manage throttle settings, and confirm engine start sequences.
Instrument Descriptions
Function: Indicates left engine turbine temperature (°C × 100).
Type: Analog gauge (servo/stepper-driven).
Scale: 0 – 12 × 100 °C.
Function: Indicates right engine turbine temperature (°C × 100).
Type: Analog gauge (servo/stepper-driven).
Scale: 0 – 12 × 100 °C.
Function: Displays the low-pressure fan RPM percentage of the left engine.
Type: Analog gauge.
Scale: 0 – 110 %.
Function: Displays the low-pressure fan RPM percentage of the right engine.
Type: Analog gauge.
Scale: 0 – 110 %.
Function: Indicates the high-pressure core compressor RPM percentage.
Type: Analog gauge.
Scale: 0 – 110 %.
Function: Indicates the high-pressure core compressor RPM percentage.
Type: Analog gauge.
Scale: 0 – 110 %.
Function: Measures fuel flow to the left engine in pounds per hour (PPH × 1000).
Type: Analog gauge.
Scale: 0 – 12 × 1000 PPH.
Function: Measures fuel flow to the right engine in pounds per hour (PPH × 1000).
Type: Analog gauge.
Scale: 0 – 12 × 1000 PPH.
Function: Displays oil pressure for the left engine in PSI.
Type: Analog gauge.
Scale: 0 – 100 PSI, color-coded (Red/Yellow/Green).
Function: Displays oil pressure for the right engine in PSI.
Type: Analog gauge.
Scale: 0 – 100 PSI, color-coded.
Function: Indicates the APU turbine speed as a percentage of maximum RPM.
Type: Analog gauge.
Scale: 0 – 120 %.
Function: Displays the Exhaust Gas Temperature of the APU in °C × 100.
Type: Analog gauge.
Scale: 0 – 12 × 100 °C.