Boeing 787-8 - Expanded Fuel Indications

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Fuel -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
12.10.4 D615Z003-TBC
Expanded Fuel Indications
[Option – English units]
The expanded FUEL QTY display (left main, center, and right main tank
quantities) appears for any of the following conditions:
• crossfeed valve open
• one or more fuel tank quantity indications are inoperative
• the FUEL IN CENTER alert message is displayed (center tank quantity is
amber)
• the FUEL QTY LOW alert message is displayed (low main tank quantity
is amber)
• the FUEL LOW CENTER alert message is displayed (low center tank
quantity is amber)
• the FUEL IMBALANCE alert message is displayed
• the airplane is on the ground and both engine(s) off
• the balance system is active
• the balance system is selected on and fuel is already balanced
A fuel imbalance pointer is displayed on the expanded fuel quantity display next
to the low tank quantity for the following imbalance conditions.
A solid amber fuel imbalance pointer is displayed if the FUEL IMBALANCE
message is displayed.
1
Expanded Fuel Indications
2
Fuel Imbalance Indications
EICAS DISPLAY
FUEL QTY
25 270023...
FUEL BALANCED
24 24 1100...
2
-10c +13c
LBS X
GROSS WT TOTAL FUEL
FUEL
TEMP
1000
SAT
5465.
215.5
FUEL QTY
3333 514900...
1
February 13, 2009