HHH - CFM56 Engine

Electronic Centralized Aircraft Monitoring (ECAM) gives the information to flight crew are:

• Navigation Parameters.

• Aircraft System Displays, Faults, Checklists and the current operational status of the aircraft.

• Flight path information

Engine Warning Display (EWD) is divided into how many main areas:

• The upper area is used for Main Engine parameters, Fuel on Board, and Slat/Flap position, and lower part not used.

• The upper area is used for Main Engine parameters, Fuel on Board, and Slat/Flap position, and lower part is used for warning, caution and memo messages.

• Upper and lower part used only for Engine parameters.

The engine forward mount is carrying the:

• Anti-torque mount

• Thrust, Vertical and side loads.

• Thermal expansion loads.

The engine drain mast is used to collect the:

• Unburnt fuels

• Unused engine oil

• Waste fluids and vaporise from engine systems and accessories.

The Drains are provided at the pylon rear part is to:

• Remove any residual fluid like water, hydraulic, fuel.

• Remove air.

• Evacuate and vent overboard air and any residual fluids.

Fluids drained from the power plant are:

• Fuel, oil or hydraulic

• Fuel, oil or water

• Fuel, oil, hydraulic or water

The FADEC system consists of :

• A single Channel ECU with its peripherals for both engines

• Dual channel ECU with its peripherals per engine.

• Two computer for each engines

The function of the deactivation lever located on the HCU is to:

• De-energize the isolation valve solenoid.

• Isolate hydraulic supply.

• Energized the isolation valve solenoid.

The System that controls the Engines at all operating conditions is:

• Full Authority Digital Engine control (FADEC).

• Engine Vibration Monitoring Unit (EVMU).

• Engine Interface Unit (EIU).

The Engine Starter oil level checked by:

• Multipurpose Control& Display unit (MCDU).

• System Display Engine (SD-ENG) page.

• Detailed Visual Inspection (DVI).