MD-11 Flight Crew Operations Manual
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Fuel -
Alerts
Fuel.40.3
AUX LWR L/R PMP OFF (FUEL) - With the fuel system in the auto mode,
the FSC has detected low pressure in the respective pump and turned the
pump off. The rate of fuel transfer from the lower aux tank will be slower.
AUX LWR L/R PMP LO (FUEL) - With the fuel system in manual mode, the
respective fuel pump outlet pressure is low and the pump should be
considered inoperative. The rate of fuel transfer from the lower aux tank
will be slower.
AUX LWR PUMPS LO (FUEL) - Fuel pressure output is low on the lower
auxiliary tank pump(s) that are commanded on (one or both).
AUX UPR L/R PUMP OFF (FUEL) - With the fuel system in the auto mode,
the FSC has detected low pressure in the respective pump and turned the
pump off. The rate of fuel transfer from the upper aux tank will be
slower.
AUX UPR L/R PUMP LO (FUEL) - With the fuel system in manual mode,
the respective fuel pump outlet pressure is low and the pump should be
considered inoperative. The rate of fuel transfer from the upper aux tank
will be slower.
AUX UPR PUMPS LO (FUEL) - Fuel pressure output of the upper auxiliary
tank pumps that are commanded on is low.
BALST SW/FMS XCHK (FUEL) - The tail tank ballast switches on the
maintenance panel are not in agreement with the declared ballast in the
FMS.
CG DISAG (FUEL) - Disagreement between the aircraft CG displayed on the
SD and the CG entered in the FMS. Confirm fuel load and entered data.
COLD FUEL RECIRC (FUEL) - The FSC is automatically circulating fuel
in tanks 1 and 3 or the tail tank to increase the fuel temperature. If the fuel
temperature continues to drop to within 3°C of the freeze point, the
FUEL TEMP LO alert will be displayed.
ENG 1/3 SUCT FEED (FUEL) - Engine 1 or 3 on suction feed only. Appears
only with the FSC in auto, when all boost pumps and crossfeeds for that
engine are off.
FMS DUMP DISABLED (FUEL) - Fuel dump not stopped at FMS
dump-to-gross-weight.
FSC CONFIG (FUEL) - FSC and DEU not in agreement on fuel system
configuration.
FSC FAULT (MAINT) - The FSC has detected an internal fault. The fuel
system will continue to run in auto mode.
October 02, 2006
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