737 Flight Crew Operations Manual
12.10
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-4Q8-SJA
12.10
LOW PRESSURE - Fuel Pump
1 Choose one:
▼
Continued on next page
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LOW
PRESSURE
FUEL PUMP LOW PRESSURE
Condition:
The fuel pump pressure is low.
Note: Fuel pump LOW PRESSURE lights may flicker
when tank quantity is low and the airplane is
in turbulent air or during climb or descent.
One main tank fuel pump LOW PRESSURE light
is illuminated:
Main tank FUEL PUMP switch
(affected pump). . . . . . . . . . . . . . . . OFF
Sufficient fuel pressure is available
for normal operation.
■ ■ ■ ■
Both main tank fuel pump LOW PRESSURE lights
are illuminated:
Note: At high altitude, thrust deterioration
or engine flameout may occur.
■ ■ ■ ■
One CTR tank fuel pump LOW PRESSURE light is
illuminated:
►►Go to step 2
Both CTR tank fuel pump LOW PRESSURE lights
are illuminated:
►►Go to step 5
March 18, 2016
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