787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Fuel -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
12.10.2 D615Z003-TBC
Illuminated (amber) – the crossfeed valve is not in the selected position.
ON – the balance system is selected on.
Off (ON not visible) –
• system is not commanded ON
• off is manually selected
• fuel balance is automatically commanded off for one of the following:
• fuel is balanced
• jettison system is active
• FUEL DISAGREE message is displayed
• FUEL QTY LOW message is displayed
• airplane is on ground and either engine running
Illuminated (amber) –
• a system fault has occurred
• fuel balance system is inoperative
Fuel Jettison System
ON –
• the jettison nozzle valve is selected open in flight
• if in flight and jettison is armed, opens main tank defuel/isolation valves
and center tank jettison isolation valves
Off (ON not visible) – the jettison nozzle valve is selected closed.
5
CROSSFEED VALVE Light
6
BALANCE Switch
7
Fuel BALANCE FAULT Light
1
Fuel Jettison NOZZLE Switches
FUEL JETTISON
R
NOZZLE
FUEL TO
REMAIN
PULL ON
ARMED
FAULT
ARM
VALVE
ON
L
VALVE
ON
OVERHEAD PANEL
3
4
1
5
2
October 31, 2007
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