曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
When Center Tank Fuel Pump LOW PRESSURE Light Is Extinguished:
Main Tank Fuel Pump Switch....................................................................ON
Note: Leave affected center tank fuel pump switch ON and crossfeed
selector closed for remainder of the flight.
* * * *
737
Flight Manual
Continental
FUEL
Sec. 2.12 Page 7
Rev. 11/15/02 #41
INFLIGHT ENGINE FUEL LEAK
An inflight engine fuel leak is suspected or confirmed by one or more of the
following:
· Visual observation of fuel spray from strut/engine
· Excessive engine fuel flow or fuel imbalance indication
· Total fuel quantity decreasing at an abnormal rate
· BCD IMBAL indication
· USING RSV FUEL message
· INSUFFICIENT FUEL message
Center Fuel Pump Switches...............................................................OFF
BCD Fuel CONFIG indication may be displayed with fuel in
center tank.
Crossfeed Selector ..........................................................................CLOSE
Identify affected engine by observing one wing fuel tank quantity
decreasing faster than the other. An increasing fuel imbalance of
approximately 500 lbs. in 30 minutes should be considered a fuel leak.
Conditions permitting, visually check for engine fuel leak.
IF It Is Determined That No Leak Exists:
Normal Fuel Management ................................................RESUME
Progress Page 1 .................................................................... SELECT
Note: Confirm FMC Route is correct.
Destination Fuel Estimate....................................................CHECK
Verify adequate fuel available to complete the flight.
* * * *
IF Fuel Leak Is Confirmed:
Flight conditions permitting, accomplish the ENGINE
FAILURE/FIRE/SHUTDOWN/SEVERE DAMAGE/SEPARATION
CHECKLIST procedure to stop the leak.
* * * *
OR
FUEL
Sec. 2.12 Page 8
Rev. 11/15/02 #41
Continental
737
Flight Manual
BCD LOW FUEL
A LOW FUEL indicator indicates fuel quantity in the related main tank is less than
2,000 pounds. Initiate this procedure to provide remaining fuel to all engines
and to maintain a proper body attitude to prevent uncovering the fuel pumps.
Main Tank Fuel Pump Switches........................................................ALL ON
Crossfeed Selector....................................................................................OPEN
Makes remaining fuel available to both engines.
· Slow and smooth thrust changes minimizes the possibility of
uncovering the fuel pumps.
· Maintain the minimum pitch attitude required for a safe climb and
avoid any sustained high nose up attitudes. This minimizes to
possibility of uncovering the fuel pumps.
* * * *
>>@ MINIMUM FUEL OPERATION
A minimum fuel condition exists when the indicated fuel quantity in any main
tank is 1,000 pounds or less. Initiate this procedure to provide remaining fuel to
all engines and to maintain a proper body attitude to prevent uncovering the fuel
pumps.
Main Tank Fuel Pump Switches........................................................ALL ON
Crossfeed Selector....................................................................................OPEN
Makes remaining fuel available to both engines.
· Slow and smooth thrust changes minimizes the possibility of
uncovering the fuel pumps.
· Maintain the minimum pitch attitude required for a safe climb and
avoid any sustained high nose up attitudes. This minimizes to
possibility of uncovering the fuel pumps.
* * * *
737
Flight Manual
Continental
FUEL
Sec. 2.12 Page 9
Rev. 11/15/02 #41
REFUELING WITH BATTERY ONLY
When the APU is inoperative and no external power source is available,
refueling can be accomplished as follows:
Battery Switch...............................................................................................ON
Standby Power Switch ...............................................................................BAT
This procedure will operate the static inverter and supply the necessary AC
voltage to operate the entire fueling system normally, including the gauges
and fuel shut-off system. The only limitation during this type operation is
the battery life. No cooling limitation has been imposed on the inverter.
Therefore, this procedure would be the most desirable to use when no APU
or external power is available, since the entire fueling system will operate
normally.
* * * *
REFUELING WITH NO AC OR DC
POWER SOURCE AVAILABLE
With the APU inoperative, the aircraft battery depleted, and no external power
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：
737 FLIGHT MANUAL 737飞行手册1(80)
