Hallo Sieggi,
das ist schon richtig so. Die Center-Fuel-Pump Lights haben eine andere Logik als die der Wing-Tanks. Sie leuchten nur, wenn FUEL PRESSURE LOW ist UND sind in der ON Position sind.
Hierzu der Auszug aus dem AOM:
Illuminated (amber) – fuel pump output pressure is low and FUEL PUMP switch
is ON.
Note: With both Center (CTR) tank FUEL PUMP switches ON, illumination of
both LOW PRESSURE lights illuminate MASTER CAUTION and FUEL
system annunciator lights. Illumination of one LOW PRESSURE light
illuminates MASTER CAUTION and FUEL system annunciator lights on
MASTER CAUTION light recall.
Note: With one CTR tank FUEL PUMP switch OFF, illumination of opposite
CTR tank LOW PRESSURE light illuminates the MASTER CAUTION
and FUEL system annunciator lights.
Extinguished – fuel pump output pressure is normal, or FUEL PUMP switch is
OFF.
Lg,
Mike
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