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pump 1 pb sw.
The PF will ask you to perform the ECAM
actions.
Notice the corresponding indications :
• On the ECAM page, LO boxed amber
means the pump is on, but not producing
adequate pressure,
Noo.. Prreessss tthhee X FFEED ppbb ssw..
FUEL MENU
Abnormal operation 13/79
Observe that :
• the ON light illuminates white on the
XFEED pb sw to indicate that the
valve starts to open,
• the crossfeed valve is shown amber
during the valve transit,
FUEL MENU Abnormal operation 14/79
• and the OPEN light illuminates green
when the valve is fully open.
On the ECAM page, the crossfeed
valve is in- line green.
This allows both engines to be fed
from the center tank using center tank
pump 2.
Note : If you had not opened the XFEED
valve, engine 1 would receive fuel from the
left inner tanks and an imbalance would have
occurred.
Coonnttiinnuuee tthhee ECAMaaccttiioonn..
FUEL MENU Abnormal operation 15/79
• and the OPEN light illuminates green
when the valve is fully open.
On the ECAM page, the crossfeed
valve is in- line green.
This allows both engines to be fed
from the center tank using center tank
pump 2.
Note : If you had not opened the XFEED
valve, engine 1 would receive fuel from the
left inner tanks and an imbalance would have
occurred.
Noo.. Prreessss tthhee CTTR TTK PUMP 11 ppbb ssw..
FUEL MENU Abnormal operation 16/79
• and the OPEN light illuminates green
when the valve is fully open.
On the ECAM page, the crossfeed
valve is in- line green.
This allows both engines to be fed
from the center tank using center tank
pump 2.
Note : If you had not opened the XFEED
valve, engine 1 would receive fuel from the
left inner tanks and an imbalance would have
occurred.
Noo.. Prreessss tthhee CTTR TTK PUMP 11 ppbb ssw..
FUEL MENU
Abnormal operation 17/79
On the CTR TK pump 1 pb sw, the
amber FAULT light disappears, and is
replaced by the white OFF light,
indicating that the pump has been turned
off.
FUEL MENU Abnormal operation 18/79
Clleeaarr FFUELL..
The abnormal procedure is complete, the
FUEL system is analyzed.
After review and confirmation from the PF...
On the ECAM FUEL page, the LO
indication disappears and is replaced by
an amber cross-line, meaning that center
tank pump 1 has been manually switched
off.
FUEL MENU Abnormal operation 19/79
Noo.. Prreessss eeiitthheerr CLLR kkeeyy..
The abnormal procedure is complete, the
FUEL system is analyzed.
After review and confirmation from the PF...
On the ECAM FUEL page, the LO
indication disappears and is replaced by
an amber cross-line, meaning that center
tank pump 1 has been manually switched
off.
FUEL MENU Abnormal operation 20/79
Noo.. Prreessss eeiitthheerr CLLR kkeeyy..
The abnormal procedure is complete, the
FUEL system is analyzed.
After review and confirmation from the PF...
On the ECAM FUEL page, the LO
indication disappears and is replaced by
an amber cross-line, meaning that center
tank pump 1 has been manually switched
off.
FUEL MENU
Abnormal operation 21/79
The "CTR TK FEEDG" memo indicates that the
center tank is feeding the aircraft, and the "FUEL
XFEED" memo indicates that the crossfeed valve is
open.
FUEL MENU Abnormal operation 22/79
On the STATUS page, center tank pump 1
appears amber in the inoperative system
column.
After review and confirmation from the PF...
Clleeaarr STTATTUS..
FUEL MENU Abnormal operation 23/79
On the STATUS page, center tank pump 1
appears amber in the inoperative system
column.
After review and confirmation from the PF...
Noo.. Prreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy..
FUEL MENU Abnormal operation 24/79
On the STATUS page, center tank pump 1
appears amber in the inoperative system
column.
After review and confirmation from the PF...
Noo.. Prreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy..
FUEL MENU Abnormal operation 25/79
ECAMaaccttiioonn ccoompplleetteedd..
FUEL MENU Abnormal operation 26/79
You are continuing in cruise.
Remember that center tank pump 1 has failed.
Let's see what happens if center tank pump 2
also fails.
Clliicckk oonn tthhee ffoorrwaarrdd aarrrroow ttoo aaccttiivvaattee tthhee ffaaiilluurree..
FUEL MENU Abnormal operation 27/79
FUEL MENU Abnormal operation 28/79
No, to extinguish the Master Caution
　
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