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dispatch with center wing tank fuel.
Sec. 1 Page 15
TR 03-01 01/01/03 Continental
737
Flight Manual
“Note: The CONFIG indicator will annunciate when center tank fuel exceeds
1,600 lbs. and the center tank fuel pump switches are OFF. Do not
accomplish the CONFIG non-normal procedure prior to or during
takeoff with less than 5,000 lbs. of center tank fuel or during descent
and landing with less than 3,000 lbs. of center tank fuel.
Note: In a low fuel situation, both center tank pumps may be selected ON
and all center tank fuel may be used.
If the main tanks are not full, the zero fuel gross weight of the
airplane plus the weight of center tank fuel may exceed the
maximum zero fuel gross weight by up to 5,000 lbs. for takeoff,
climb, and cruise and up to 3,000 lbs. for descent and landing,
provided that the effects of balance (CG) have been considered.
If a center tank fuel pump fails with fuel in the center tank,
accomplish the FUEL PUMP LOW PRESSURE non-normal
procedure.
Prior to transferring or defueling conduct a lamp test of the
respective fuel pump low pressure lights. When transferring or
defueling from either the center or main wing tanks, the FUEL PUMP
LOW PRESSURE indication lights must be monitored and the fuel
pumps positioned to OFF at the first indication of fuel pump low
pressure. Fuel may be transferred from tank to tank or the aircraft
may be defuled with passengers on board, provided the fuel quantity
in the tank from which fuel is being taken is maintained at not less
than 2,000 pounds (900 kilograms). Deplane all passengers and
non-essential crew when defueling a tank or transferring fuel from a
tank that has a fuel quantity below 2,000 pounds (900 kilograms)
until the process has been completed and the respective fuel boost
pumps are turned off.
The limitations contained in this AD supersede any conflicting basic
aircraft flight manual limitations.”
Operating Parameters
1. Fuel Loading
A. Main wing tanks 1 and 2 must be scheduled to be full if the center
wing tank contains more than 1000 lbs. of fuel. With 1000 lbs. of
center tank fuel or less, partial wing tank fuel may be loaded provided
the effects of balance have been considered.
B. >>@ The center wing tank must contain a minimum of 10,050
lbs. if auxiliary tank fuel is loaded.
Sec. 1 Page 16
Rev. 11/15/02 #41 Continental
737
Flight Manual
2. Fuel Usage
Center Tank:
· If a center tank LOW PRESSURE light(s) illuminates during takeoff or
initial climb, the center tank pump(s) may remain on until the climb
attitude is reduced and the light(s) extinguishes or workload allows for
the pump(s) to be positioned OFF. When established in a level attitude
at cruise, if the center tank contains usable fuel and the center tank
switches are OFF, the center tank pump switches should be positioned
ON again.
· If the center tank contains more than 1000 lbs., the center tank
switches must be turned ON. Verify the LOW PRESSURE lights
extinguish and position both switches OFF when both LOW PRESSURE
lights illuminate.
· Use center tank fuel to depletion, followed by main wing tank fuel.
However, a maximum of 1000 lbs. may be retained in the center tank.
Auxiliary tank (if installed):
· >>@ Auxiliary tank installed: Use auxiliary tank fuel and
center wing tank fuel equally until auxiliary tank fuel is depleted.
3. Tank Capacity – Usable:
>>@ BCD
Wing tanks 1,499 U.S. Gals/10043 lbs. 1,288 U.S. Gals / 8630 lbs.
Center tank 2,313 U.S. Gals/15497 lbs. 4,299 U.S. Gals / 28803 lbs.
Auxiliary tank 390 U.S. Gals/2620 lbs. N/A
· Jet A and A1 fuels are approved for unlimited use in this engine. Fuels
conforming to JP-5 or JP-8 are acceptable alternatives. The use of
wide cut fuels (JP-4 and Jet B) is prohibited.
· Fuel Density is 6.7 lb/gal.
· Do not reset any tripped fuel pump or fuel control circuit breaker.
Sec. 1 Page 17
TR 03-02 01/20/03 Continental
737
Flight Manual
Hydraulic Power
Operating Parameters
1. Minimum fuel for stationary ground operations of electric hydraulic pumps on
ground is 1,676 lbs. in each wing tank.
Ice And Rain Protection
WARNING: Do not rely on airframe visual icing cues to activate engine antiice.
Delaying the use of engine anti-ice until ice buildup is visible
from the cockpit may result in severe engine damage. Use the
temperature and visible moisture criteria specified in this section.
Note: Icing conditions exist when OAT (ground) – TAT (airborne) is
　
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