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Pumps
Cente
Transfer
Pump
r
GX_appx_006
For Training Purposes Only
Sept 04
Appx-23
P I LOT T R A I N I N G GU I D E
GLOBAL 5000 DIFFERENCES
APPENDIX 1
EICAS PHILOSOPHY
The following represents the EICAS symbols and flow line logic for the fuel synoptic
page. The symbols are shown in serviceable and failure conditions.
VALVE AND FLOW LINE LOGIC
PUMP AND FLOW LINE LOGIC
DIRECTION OF FLOW
DIRECTION OF FLOW
VALVE
NOT FAILED
OPEN
CLOSED
TRANSIT
OFF
PUMP
FAILED
ON
INVALID
ON
PUMP
FAILED
OFF
INVALID
VALVE
FAILED
P
P
P
P
P
GX_appx_007
P I LOT T R A I N I N G GU I D E
GLOBAL 5000 DIFFERENCES
APPENDIX 1
Appx-24 For Training Purposes Only
Sept 04
FUEL SHUTOFF VALVE DISPLAYS
P P P
P
P P
P
P
FUEL
AUX
23°C
APU
23°C
TOTAL FUEL
8OOOLBS
4OOOLBS
AUX
OLBS
4OOOLBS
FUEL USED
32OOOLBS
LO PRESS
32°C 32°C
LO PRESS
WING Transfer SOV
Controlled by the FMQGC or the
WING XFER switch on the fuel
control panel.
Engine Feed
Shutoff Valve
• Applicable engine FIRE
DISCH handle.
NOTE: The engine run
switches activate the
HPSOV located in the
FMU not these shut-off
valves. These are only
activated by the “FIRE
DISCH” handle.
Fuel Crossfeed SOV
Controlled by the
switch on the Fuel
Control Panel. It is
used to interconnect
the engine feed lines.
APU Feed Shutoff Valve
• Activated by the RUN
position switch on the
APU control panel.
• Also controlled by the
APU FIRE DISCH
handle.
GX_appx_008
For Training Purposes Only
Sept 04
Appx-25
P I LOT T R A I N I N G GU I D E
GLOBAL 5000 DIFFERENCES
APPENDIX 1
FUEL FILTER, QUANTITY AND TEMPERATURE READOUT
P P P
P
P P
P
P
FUEL
AUX
23°C
APU
23°C
TOTAL FUEL
359OOLBS
149OOLBS
AUX
61OOLBS
149OOLBS
FUEL USED
2OOLBS
LO PRESS
32°C 32°C
LO PRESS
Wing Fuel Quantity
Indicates fuel quantity, in the
respective wing tank, in
pounds (lbs).
Total Fuel Quantity
Indicates fuel quantity, in all
fuel tanks, in pounds (lbs).
Fuel Used Quantity Readout
Indicates fuel quantity burned.
Fuel Filter
• Green
• Amber
– Indicates normal
fuel flow through the filter.
– Fuel pressure
drop exists across the
filter.
Fuel Quantity Readout
(Center Fuselage Tank)
Indicates fuel quantity, in the
center tank, in pounds (lbs).
Engine Inlet Fuel Temperature
• Green
• Amber
– Engine fuel
temperature is 5°C.
– Engine fuel
temperature is < 5°C.
>
Fuel Filter Flow Line
Green
Amber
• – Indicates normal
fuel flow to the engine.
• Fuel pressure
drop exists across the filter,
flow line from the filter to
the engine turns amber.
–
GX_appx_009
Bulk Fuel Temperature
Readout
• Green
• Amber
With Fuel Recirculation
system On:
• Green
• Amber
– Temperature of
fuel in tanks is between
-35°C and +54°C.
– Temperature of
fuel in tanks is lower than
-35°C or greater than
+54°C.
– Temperature of
fuel in tanks is between
-35°C and +10°C.
– Temperature of
fuel in tanks is lower than
-35°C or greater than
+10°C.
P I LOT T R A I N I N G GU I D E
GLOBAL 5000 DIFFERENCES
APPENDIX 1
Appx-26 For Training Purposes Only
Sept 04
FUEL PUMP DISPLAYS
P P P
P
P P
P
P
FUEL
AUX
23°C
APU
23°C
TOTAL FUEL
325OOLBS
132OOLBS
AUX
61OOLBS
132OOLBS
FUEL USED
56OOLBS
LO PRESS
32°C 32°C
LO PRESS
L or R DC Auxiliary Pumps
ON
NOTE
OFF
• – For takeoff and landing, primary pump
failure, and wing transfer of fuel.
: The AUX PUMP cannot be used to support
the engine feed system and wing transfer at the
same time. In auto, engine feed will have priority
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