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end of the flight. It is automatically reset, when the engine is started on ground.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
FUEL
CONTROLS AND INDICATORS
A318/A319/A320/A321 FLEET DSC-28-20 P 13/24
FCOM 19 AUG 10
ECAM FUEL PAGE
Applicable to:
MSN
(1) Wing pump indications
Inline - Green : Pump pressure is normal (pump contactor on).
“LO” - Amber : Pump pressure is low (pump contactor on).
Crossline - Amber : Pump contactor is off.
(2) CTR tank pump indications
Inline - Green : Pump pressure is normal (pump contactor on).
“LO” - Amber : Pump pressure is low (pump contactor on).
Crossline - Green : Pump contactor is off, and auto shut-off is required.
Crossline - Amber : Pump contactor is off, and auto shut-off is not required.
(3) LP valve (ENG) indications
Inline - Green : The valve is open.
Inline - Amber : The valve is open, with the ENG MASTER switch OFF.
Crossline - Amber : The ENG valve is fully closed .
Transit - Amber : The valve is in transit.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
FUEL
CONTROLS AND INDICATORS
A318/A319/A320/A321 FLEET DSC-28-20 P 14/24
FCOM 19 AUG 10
(4) X feed indications
Inline - Green : The valve is open.
Inline - Amber : The valve is open, with X Feed pushbutton off.
Crossline - Green : The valve is closed.
Crossline - Amber : The valve is closed with X feed pushbutton ON.
Transit - Amber : The valve is in transit.
(5) Transfer valve indications
Outer to Inner Transfer
(6) APU Indications
(7) Fuel temperature indication
This appears, when its associated temperature sensor is wet. It is normally in green.
An advisory only appears in phases 2 and 6, when the fuel temperature is :
• Above 45 °C for the inner cell, or 55 °C for the outer cell.
• Below -40 °C.
It becomes amber, and the ECAM displays a caution, if the temperature goes above the high
limit or below the low limit.
(8) Fuel quantity indication
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
FUEL
CONTROLS AND INDICATORS
A318/A319/A320/A321 FLEET DSC-28-20 P 15/24
FCOM 19 AUG 10
‐ It is normally in green.
‐ An amber line appears across the last two digits, when the FQI is inaccurate (Refer to
PRO-SUP-28 FQI IN DEGRADED MODE). The outer indication is boxed amber, if both
transfer valves fail to open when the inner is at low level.
‐ The center tank indication is boxed amber, if both center tank pumps are failed, or are
switched OFF.
‐ An advisory appears in flight phases 2 and 6, when the difference between the fuel
quantities in the two wings is greater than 1 500 kg (3 300 lb). The wing inner and outer tank
indications pulse with the highest fuel level.
(9) Fuel On Board (FOB) indication
It is normally in green.
An amber line appears across the last two digits, when the FQI is inaccurate (Refer to
PRO-SUP-28 FQI IN DEGRADED MODE).
The indication is half-boxed in amber, if :
‐ Center tank pumps fail, or are switched OFF.
‐ Both transfer valves fail to open, when the inner tank is at low level.
(10) Fuel Used indication
F.USED 1
3100
‐ The engine identification number is in amber, when the engine is below idle. It is in white,
when it is at, or above, idle.
‐ The fuel used indication is green from flight phase 2, until electrical power is cut off at the
end of the flight. It is automatically reset, when the engine is started on ground.
( 11) Fuel Flow indication
The Total Fuel Flow is displayed in kg/mn.
‐ It is normally in green.
‐ It is replaced by an amber XX if there is no valid data.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
FUEL
CONTROLS AND INDICATORS
A318/A319/A320/A321 FLEET DSC-28-20 P 16/24
FCOM 19 AUG 10
ECAM FUEL PAGE
Applicable to: MSN
(1) Wing pump indications
Inline - Green : Pump pressure is normal (pump contactor on).
“LO” - Amber : Pump pressure is low (pump contactor on).
Crossline - Amber : Pump contactor is off.
(2) CTR tanks valves indications
Inline - Green : Transfer valve is open.
Inline - Amber : Transfer valve is open, although commanded closed in automatic or
manual mode.
Crossline - Green : Transfer valve is closed.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
FUEL
CONTROLS AND INDICATORS
A318/A319/A320/A321 FLEET DSC-28-20 P 17/24
FCOM 19 AUG 10
Crossline - Amber : Transfer valve is closed, although commanded Open in automatic or
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 3(58)
