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With the selector in AUTO position, the X BLEED
valve would have been closed automatically but
remember, you have opened it manually in the
previous procedure.
The PF will ask you to perform the ECAM actions.
Peerrffoorrm ECAMaaccttiioonn..
PNEUMATIC MENU Abnormal Operation 46/62
The first line of the ECAM procedure requires you
to switch the X BLEED selector to the SHUT position
With the selector in AUTO position, the X BLEED
valve would have been closed automatically but
remember, you have opened it manually in the
previous procedure.
The PF will ask you to perform the ECAM actions.
Noo.. Seett tthhee X BLLEED sseelleeccttoorr ttoo tthhee SHUTT ppoossiittiioonn..
PNEUMATIC MENU Abnormal Operation 47/62
The first line of the ECAM procedure requires you
to switch the X BLEED selector to the SHUT position
With the selector in AUTO position, the X BLEED
valve would have been closed automatically but
remember, you have opened it manually in the
previous procedure.
The PF will ask you to perform the ECAM actions.
Noo.. Seett tthhee X BLLEED sseelleeccttoorr ttoo tthhee SHUTT ppoossiittiioonn..
PNEUMATIC MENU
Abnormal Operation 48/62
Observe the indications :
• the X BLEED valve closes
• the pressure of BLEED system 1 returns to 0
• since there is no hot air supplied, the left wing anti ice
valve indication becomes amber. (the wing anti ice
indications will be explained further in a later module)
Coonnttiinnuuee ECAMaaccttiioonn..
PNEUMATIC MENU Abnormal Operation 49/62
Observe the indications :
• the X BLEED valve closes
• the pressure of BLEED system 1 returns to 0
• since there is no hot air supplied, the left wing anti ice
valve indication becomes amber. (the wing anti ice
indications will be explained further in a later module)
Noo.. Prreessss tthheeWIING ANTTII IICE ppbb ssw..
PNEUMATIC MENU Abnormal Operation 50/62
Observe the indications :
• the X BLEED valve closes
• the pressure of BLEED system 1 returns to 0
• since there is no hot air supplied, the left wing anti ice
valve indication becomes amber. (the wing anti ice
indications will be explained further in a later module)
Noo.. Prreessss tthheeWIING ANTTII IICE ppbb ssw..
PNEUMATIC MENU
Abnormal Operation 51/62
The wing anti ice was switched off because
you do not want to de-ice one wing only.
PNEUMATIC MENU
Abnormal Operation 52/62
The ECAM advises you to avoid icing conditions for
the remaining part of the flight.
After review and confirmation from the PF...
Clleeaarr AIIR..
PNEUMATIC MENU Abnormal Operation 53/62
The ECAM advises you to avoid icing conditions for
the remaining part of the flight.
After review and confirmation from the PF...
Noo.. Prreessss eeiitthheerr CLLR kkeeyy..
PNEUMATIC MENU Abnormal Operation 54/62
The ECAM advises you to avoid icing conditions for
the remaining part of the flight.
After review and confirmation from the PF...
Noo.. Prreessss eeiitthheerr CLLR kkeeyy..
PNEUMATIC MENU
Abnormal Operation 55/62
The STATUS page also informs you that you have to avoid
icing conditions.
The WING ANTI ICE has been added to the inoperative
systems column. The ENG 1 BLEED and PACK 1 remain from
the previous failure.
After review and confirmation from the PF...
Clleeaarr STTATTUS..
PNEUMATIC MENU Abnormal Operation 56/62
The STATUS page also informs you that you have to avoid
icing conditions.
The WING ANTI ICE has been added to the inoperative
systems column. The ENG 1 BLEED and PACK 1 remain from
the previous failure.
After review and confirmation from the PF...
Noo.. Prreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy..
PNEUMATIC MENU Abnormal Operation 57/62
The STATUS page also informs you that you have to avoid
icing conditions.
The WING ANTI ICE has been added to the inoperative
systems column. The ENG 1 BLEED and PACK 1 remain from
the previous failure.
After review and confirmation from the PF...
Noo.. Prreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy..
PNEUMATIC MENU Abnormal Operation 58/62
ECAMaaccttiioonn ccoompplleetteedd..
PNEUMATIC MENU
Abnormal Operation 59/62
We will now briefly look at several
abnormals without performing the
procedures to see the remaining
indications of the pneumatic system.
PNEUMATIC MENU
Abnormal Operation 60/62
In normal operation, when you use APU BLEED,
the X BLEED valve automatically opens. If it should
fail to open, there is an ECAM caution and the X
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