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The armrest and the rudder pedals have position indicators. These positions should be noted and set accordingly for each flight.
MCDU USE
When clear for start-up and taxi, the PF displays the MCDU PERF TAKE OFF page, while the PNF displays the MCDU F-PLN page.
Intentionally left blank
NORMAL OPERATIONS
START
INTRODUCTION
Applicable to: ALL
Engines usually start using the Automatic Starting function. The Full Authority Digital Engine Control (FADEC) systems control this engine Automatic Starting function, and takes appropriate action, if engine parameters are exceeded. This function extends significantly the duration of engine life.
The thrust levers must be confirmed at "idle" before engine-start. If the thrust levers are not at "idle", the thrust increases above idle after engine-start, and can result in a hazardous situation. However, an ENG START FAULT ECAM warning triggers, to indicate that the flight crew must set the thrust levers to "idle".
AUTOMATIC STARTING SEQUENCE
Applicable to: ALL
The engines are started in sequence, preferably engine 1 first, in order to pressurize the blue hydraulic system, that supplies the parking brake accumulator.
When the ENG START selector is set to "START", the FADECs are electrically-supplied. When there is sufficient BLEED PRESS, the PF begins the start sequence by setting the ENG MASTER switch to ON. The flight crew should monitor the start sequence:
? Start valve opens
? N2 (or N3 for Rolls-Royce engines) increases
? IGN A(B)
? Fuel flow
? EGT
? N1
? Oil pressure increases
? Start valve closes
? IGN indication off (Refer to FCOM/PRO-NOR-SOP-08 AUTOMATIC ENGINE START ).
When the engine is at idle, or when AVAIL is displayed, the PF can start engine 2.
AFTER ENGINE START
Applicable to: ALL
The flight crew should check the relative engine vibration level.
When the ENG START selector is set to NORM, the packs return to the OPEN position. APU Bleed should immediately be turned off, to avoid engine ingestion of exhaust gas.
NORMAL OPERATIONS
START
If the start is not successful, the flight crew must use the ECAM as usually done, and avoid instinctively selecting the ENG MASTER switch to OFF. This would interrupt the FADEC protective actions (e. g. cranking after hot start).
AVERAGE IDLE ENGINE PARAMETERS
Applicable to: ALL
As soon as the engine-start is complete, the flight crew should check the stabilized parameters. At ISA sea level:
EPR about 1.015, EGT about 320 °C, N1 about 23 %, N2 about 59 %, FF about 580 kg/h-1 280 lb/h.
ENGINE START MALFUNCTION
Applicable to: ALL
Following an aborted engine start, the crew will consider an engine dry cranking prior resuming a new engine start attempt. Starter limitations, Refer to FCOM/LIM-70 STARTER, must be observed.
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A330/A340 机组训练手册 FCTM Flight Crew Training Manual 1(37)
