Fuel System - EICAS Messages

Message Level Light Condition
FUEL CONFIG Advisory FUEL CONFIG Both center pump switches are OFF with fuel in the Center tank (more than 600 kg / 1200 lb) or a fuel imbalance between left and right main tanks (greater than 800 kg / 1800 lb) or Fuel Quantity is low in either main tank (less than 1000 kg / 2200 lb).
CTR L FUEL PUMP
CTR R FUEL PUMP
L AFT FUEL PUMP
R AFT FUEL PUMP
L FWD FUEL PUMP
R FWD FUEL PUMP
Advisory PRESS Fuel pump output pressure is low.
LOW FUEL Caution FUEL CONFIG Fuel Quantity is low in either left or right main tank.
L FUEL SYS PRESS
R FUEL SYS PRESS
Caution   All fuel pumps have low output pressure or all fuel pumps on one side have low output pressure and the Crossfeed switch(es) is/are off.

FUEL CROSSFEED

AFT FUEL X-FEED
FWD FUEL X-FEED

Advisory   The Crossfeed Valve position disagrees with the commanded position.

Hydraulics