Left Knee Panel

Hydraulic Pressure Indicator

Shows hydraulic pressure of the combined and flight hydraulic systems.

• SPOIL (Spoiler): ON/OFF-flag indicates pressurization of outboard spoiler module.
• EMER FLT HI: ON/OFF-flags indicates backup flight hydraulic system pressures when HI or LOW is selected respectively.

Oil Pressure Indicator

Displays oil pressure for each engine. Range is 0 - 100 psi, normal range is 25 - 65 psi, varying with engine rpm.

Exhaust Nozzle Position Indicator

Displays position of engine nozzles as a percentage from 0 to 100%.

Engine Instrument Group

Displays engine RPM (High-pressure compressor rotor speed (N2)), EGT (Exhaust Gas Temperature) and FF (Fuel Flow) for respective engine.

💡 FF is not indicated for the additional fuel used in afterburner.

For more information, refer to the Engine Instrument Group (EIG), Related Indicators and Caution Lights section.