NORMAL OPERATIONS
START
A318/A319/A320/A321
FLIGHT CREW TRAINING MANUAL
TAILPIPE FIRE
Applicable to: ALL
An engine tailpipe fire may occur at engine-start, and may be the result of either excess fuel in the combustion chamber, or an oil leak in the low-pressure turbine. A tailpipe fire is an internal fire within the engine. No critical areas are affected.
If the ground crew reports a tailpipe fire, the flight crew must perform the following actions:
? Shut down the engine (MASTER switch set to OFF)
? Do NOT press the ENG FIRE pushbutton
? Crank the engine, by using either the bleed of the opposite the engine, the APU bleed, or external pneumatic power (Set ENG START selector to CRANK, then set the MAN START switch to ON).
Do NOT use the ENG FIRE pushbutton, this would stop power to the FADECs, and would stop the motoring sequence. The fire extinguisher must not be used, as it will not extinguish an internal engine fire. As a first priority, the engine must be ventilated.
If the ground crew reports a tailpipe fire, and bleed air is not readily available, a ground fire-extinguisher should be used as last resort: Chemical or dry chemical powder causes serious corrosive damage to the engine.
ENGINES WARM UP PERIOD
Applicable to: ALL
After engine-start, and in order to avoid thermal shock of the engine, the engine should be operated at idle or near idle (Refer to FCOM/PRO-NOR-SOP-09-A AFTER START - ENG MODE SELECTOR) before setting the thrust lever to high power. The warm-up can include any taxi time at idle.
AFTER START FLOW PATTERN
Applicable to: ALL
When the engines have started, the PF sets the ENG MODE selector to NORM to permit normal pack operation. At this time, the After Start Flow Pattern begins.
NORMAL OPERATIONS
START
A318/A319/A320/A321
FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
START
A318/A319/A320/A321
FLIGHT CREW TRAINING MANUAL
Intentionally left blank
NORMAL OPERATIONS
TAXI
A318/A319/A320/A321
FLIGHT CREW TRAINING MANUAL
POWERPUSH
Criteria: SA
Applicable to: MSN 0225-0386, 0411, 0478-0480, 1668-1718
If a Power Push Unit (PPU) is to be used for pushback, the PPU will be placed on the left main landing gear and engine 2 will be started at the gate. This will pressurize the yellow hydraulic circuit for parking brake. The nose wheel steering, on green hydraulic circuit, is ensured via the PTU. Prior push back, check that there is no NWS DISC memo on the EWD.
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