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PACKS 1 and 2........................................................................................................................ OFF
To prevent pack contamination.
�� Before start :
APU BLEED................................................................................................................ CHECK OFF
ENG BLEED (All engines)........................................................................................................ OFF
X BLEED.............................................................................................................................. OPEN
Note: The ABN BLEED CONF ECAM caution is triggered after the first engine start.
�� Cleared to start :
Start Engine 2 first.
Apply the normal engine start procedure.
The recommended starter air supply pressure is 25 PSI, when the start valve is open.
Two external pneumatic power units may be used in parallel, if the pressure/flow relation is
expected to be marginal.
�� After Engine 2 start :
�� If external pneumatic power is used to start the other engines :
Start the other engines (apply the normal engine start procedure)
Start engines one by one, if ground pneumatic units are not sufficient.
Request the removal of external pneumatic power unit(s)
ENG BLEED (running engines)........................................................................................... ON
PACKS 1 and 2....................................................................................................................ON
�� If the crossbleed engine start procedure is used :
Request the removal of external pneumatic power unit(s)
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
POWER PLANT
A330/A340 FLEET PRO-SUP-70 P 10/20
FCOM 19 AUG 10
ENG 1 and 2 BLEED...........................................................................................................ON
PACKS 1 and 2....................................................................................................................ON
CROSSBLEED ENGINE START for REMAINING ENG............................................... APPLY
�� Once all engines started :
X BLEED.............................................................................................................................. AUTO
ENGINE START WITH EXTERNAL PNEUMATIC POWER
Applicable to: ,
�� Before connecting external pneumatic power :
PACKS 1 and 2........................................................................................................................ OFF
To prevent pack contamination.
�� Before start :
APU BLEED................................................................................................................ CHECK OFF
ENG BLEED (Both engines).....................................................................................................OFF
X BLEED.............................................................................................................................. OPEN
Note: The ABN BLEED CONFIG ECAM caution is triggered after the first engine start. It can
be disregarded.
�� Cleared to start :
Start Engine 1 first.
Note: As necessary, Engine 2 can also be started by using the external pneumatic power.
If Engine 2 is started first, check the brake ACCU pressure prior to engine start.
Apply the normal engine start procedure
The minimum recommended starter air supply pressure is 25 PSI, when the start valve is open.
Two external pneumatic power units may be used in parallel, if the pressure/flow relation is
expected to be marginal.
�� After Engine 1 start :
�� If external pneumatic power is used to start Engine 2 :
Start Engine 2
Request the removal of external pneumatic power unit(s)
X BLEED..........................................................................................................................AUTO
ENG BLEED (Both engines)................................................................................................ON
PACKS 1 and 2....................................................................................................................ON
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
POWER PLANT
A330/A340 FLEET PRO-SUP-70 P 11/20
FCOM 19 AUG 10
�� If the crossbleed engine start procedure is used :
Request the removal of external pneumatic power unit(s)
ENG 1 BLEED......................................................................................................................ON
PACKS 1 and 2....................................................................................................................ON
CROSSBLEED ENGINE START PROC FOR ENG 2...................................................APPLY
　
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