MD-11 Flight Crew Operations Manual
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Fuel -
Controls and Displays
Fuel.30.5
OFF illuminates amber when none of the three pumps is commanded on.
14. TRANS ON/LOW Switch (Tanks 1, 2, and 3) - blue/amber
The main tank TRANS switch is a momentary switch that turns the respective
tank transfer pumps on and off when the fuel system is in the manual mode.
ON illuminates blue when the respective transfer pump has been commanded
on.
LOW illuminates amber when the respective pump is commanded on and has
low pressure.
15. QTY TEST Button
The QTY TEST button is a momentary button that initiates a test of both
channels of the Fuel Quantity Gaging System (FQGS). When the button is
released, the FQGS returns to normal using the alternate channel.
The FQGS is automatically tested when ac electrical power is applied to the
aircraft.
October 02, 2006
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