CH12 A330 FUEL Flashcards
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
1. Main Pump Pbs
- • On (lights out) - The pump is ________
- • OFF - The pump is selected _______._
- • FAULT - Pump output pressure is ________.
- The FAULT light is inhibited with the pb selected ________.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
1. Main Pump Pbs
- • On (lights out) - The pump is operating
- • OFF - The pump is selected OFF.
- • FAULT - Pump output pressure is low.
- The FAULT light is inhibited with the pb selected OFF.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
2. STBY Pump Pbs
- • On (lights out) - The pump operates when one of the associated main pumps has _________ or is selected _________.
- • OFF - The pump is selected _________
- • FAULT - Pump output pressure is ________._
- The FAULT light is inhibited with the pb selected _________,
- or if the associated main pumps are _________ (i.e. the standby pump is normally _________ in this condition).
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
2. STBY Pump Pbs
- • On (lights out) - The pump operates when the one of the associated main pumps is failed or selected OFF.
- • OFF - The pump is selected OFF
- • FAULT - Pump output pressure is low.
- The FAULT light is inhibited with the pb selected OFF,
- or if the associated main pumps are running (i.e. the standby pump is normally off in this condition).
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
3. WING X FEED Pb
- • AUTO (lights out) - The cross feed valve automatically opens in the ______ ______ configuration.
- • ON - The cross feed valve is selected ________.
- • OPEN light - Illuminates ________ when the cross feed valve is fully open.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
3. WING X FEED Pb
- • AUTO (lights out) - The cross feed valve automatically opens in the emergency electrical configuration.
- • ON - The cross feed valve is selected open.
- • OPEN light - Illuminates green when the cross feed valve is fully open.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
4. T TANK MODE Pb
- • AUTO - The FCMC (FUEL CONTROL & MONITORING CO0MPUTER) controls the transfer between the
- ________ tank and the ______ or ______ tank.
- • FWD - Selecting the pb in, initiates a manual ________ transfer to the:
- ________ tank (-200, -302, -900)
- ________ tanks (-323) by:
- o Opening the trim tank ________ valve and ________ forward transfer valve.
- o Closing the trim ________ isolation valve and _______t_ transfer valves.
- o Operating the trim tank ________ transfer pump.
• FAULT - The FAULT light illuminates for any of the following reasons:
- o The FMGEC detects an excessive ___ ___ (based on the ________ position).
- o The FCMC is unable to carry out a ________ transfer.
- o A FUEL LO TEMP warning has been ________
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
4. T TANK MODE Pb
- • AUTO - The FCMC (FUEL CONTROL & MONITORING CO0MPUTER) controls the transfer between the
- trim tank and the inner or center tank.
- • FWD - Selecting the pb in, initiates a manual forward transfer to the:
- center tank (-200, -302, -900)
-
inner tanks (-323) by:
- o Opening the trim tank isolation valve and aux forward transfer valve.
- o Closing the trim line isolation valve and aft transfer valves.
- o Operating the trim tank forward transfer pump.
• FAULT - The FAULT light illuminates for any of the following reasons:
- o The FMGEC detects an excessive aft CG (based on the THS position).
- o The FCMC is unable to carry out a forward transfer.
- o A FUEL LO TEMP warning has been triggered.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
5. T TANK FEED Switch (Trim Tank Feed)
- AUTO - The FCMC (or the T TANK MODE pb) controls the transfer between the trim tank and the:
- ______ or ______ tank.
- Forward transfers are stopped before the trim line is ________
- ISOL - The transfer line is isolated by stopping the trim tank ______ ______ pump and closing:
- o The trim tank ________ valve.
- o The trim line ________ valve.
o The trim tank ________t valve.
o The aux ________ transfer valve.
• OPEN - The valves used for a manual ________ transfer (see T TANK MODE pb above), plus the _____ ____ inlet valve open.
Note: The APU cannot operate when the ______ ______ is drained of fuel.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
5. T TANK FEED Switch (Trim Tank Feed)
- AUTO - The FCMC (or the T TANK MODE pb) controls the transfer between the trim tank and the inner or center tank. Forward transfers are stopped before the trim line is drained
- ISOL - The transfer line is isolated by stopping the trim tank forward transfer pump and closing:
- o The trim tank isolation valve.
- o The trim line isolation valve.
o The trim tank inlet valve.
o The aux forward transfer valve.
• OPEN - The valves used for a manual forward transfer (see T TANK MODE pb above), plus the trim tank inlet valve open.
Note: The APU cannot operate when the trim line is drained of fuel.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
6. OUTR TK XFR Pb
- • AUTO - The FCMC controls the ______ to ______ tank transfer.
- • ON - Initiates the outer to inner tank transfer by opening the:
- o Outer ________ valves.
- o Outer ________ valves.
- o Inner ________ valves.
- • FAULT - The FAULT light illuminates for any of the following reasons:
- o The inner tank ________ level is reached and the outer tank is not ________
- o The FCMC is unable to carry out the transfer to the ________ tanks.
- o A FUEL ___ ______ warning has been triggered.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
6. OUTR TK XFR Pb
- • AUTO - The FCMC controls the outer to inner tank transfer.
- • ON - Initiates the outer to inner tank transfer by opening the:
- o Outer transfer valves.
- o Outer inlet valves.
- o Inner inlet valves.
- • FAULT - The FAULT light illuminates for any of the following reasons:
- o The inner tank low level is reached and the outer tank is not empty.
- o The FCMC is unable to carry out the transfer to the inner tanks.
- o A FUEL LO TEMP warning has been triggered.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
7. CTR TANK Fuel Pump Pbs (-200, -302, -900)
- On (lights out) - The center tank pump runs when there is fuel in the ________ tank and automatically stops when the ________ tank is empty.
- OFF - The pump is selected ________
- FAULT - The Fault light illuminates when the center tank pumps need to be shutoff for any of the following reasons:
- o The pump ________ pressure is low.
- o The ________ line isolation valve is failed open.
- o A manual transfer from the center tank is required and both inner tank quantities are above [________] lbs.
- o One or more outer or inner inlet valves is failed ________ and both inner tank quantities are above [________] lbs.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
7. CTR TANK Fuel Pump Pbs (-200, -302, -900)
- On (lights out) - The center tank pump runs when there is fuel in the center tank and automatically stops when the center tank is empty.
- OFF - The pump is selected OFF
- FAULT - The Fault light illuminates when the center tank pumps need to be shutoff for any of the following reasons:
- o The pump output pressure is low.
- o The trim line isolation valve is failed open.
- o A manual transfer from the center tank is required and both inner tank quantities are above [37,500] lbs.
- o One or more outer or inner inlet valves is failed open and both inner tank quantities are above [37,500] lbs.
VOL. II, 28.3.1.1
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
2. . CTR TANK XFR Pb (-200, -302, -900)
- AUTO - The FCMC controls the ______ to ______ tank transfer.
- MAN - Initiates a center to inner tank transfer, by commanding the inner tank ________ valves open.
- FAULT - The FAULT light illuminates when either of the following conditions occur, indicating that a center to inner transfer should have taken place but has not.
- o The inner tank ________ level is reached and the center tank is not ________.
- o The ________ is unable to carry out the transfer to the inner tanks.
VOL. II, 28.3.1.2
FUEL_01
Understand the control functions and indications on the FUEL and FUEL Split panels.
FUEL PANEL
2. . CTR TANK XFR Pb (-200, -302, -900)
- AUTO - The FCMC controls the center to inner tank transfer.
- MAN - Initiates a center to inner tank transfer, by commanding the inner tank inlet valves open.
- FAULT - The FAULT light illuminates when either of the following conditions occur, indicating that a center to inner transfer should have taken place but has not.
- o The inner tank low level is reached and the center tank is not empty.
- o The FCMC is unable to carry out the transfer to the inner tanks.
VOL. II, 28.3.1.2
FUEL SPLIT PANEL
INR TK SPLIT Pbs
- ON (pb selected in) - The selected inner tank split valve is selected ________
- fuel may be used from ________ tank division.
- Off - The inner tank split valve is ________ (________ position).
- SHUT - Illuminates when the inner tank split valve is _______._
VOL. II, 28.3.2.1
FUEL SPLIT PANEL
INR TK SPLIT Pbs
- ON (pb selected in) - The selected inner tank split valve is selected closed
- fuel may be used from either tank division.
- Off - The inner tank split valve is open (normal position).
- SHUT - Illuminates when the inner tank split valve is closed.
VOL. II, 28.3.2.1
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
1. Engine Number
Indicates the engine number and status:
- ________ - Engine is running.
- ________ - Engine is not running.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
1. Engine Number
Indicates the engine number and status:
- White - Engine is running.
- Amber - Engine is not running.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
2. Fuel Used Indication per engine
- Indicates the fuel used for each engine, normally ________.
- Value crossed with amber bars - Fuel flow ________ system has failed — a ________ calculated value is considered inaccurate.
- Values are reset to ________ at engine start.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
2. Fuel Used Indication per engine
- Indicates the fuel used for each engine, normally green.
- Value crossed with amber bars - Fuel flow detection system has failed.
- a FADEC calculated value is considered inaccurate.
- Values are reset to zero at engine start.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
3. Total Fuel Used Indication
- Indicates the ________ fuel used, normally green.
- Value crossed with amber bars - Total fuel used value is considered inaccurate due to status of at least one engine ______ ______ value.
- Value is reset to ________ at engine start.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
3. Total Fuel Used Indication
- Indicates the total fuel used, normally green.
- Value crossed with amber bars - Total fuel used value is considered inaccurate due to status of at least one engine fuel used value.
- Value is reset to zero at engine start.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
4. Engine LP Valves Indication
Indicates the position of each engines low pressure fuel valve.
- In-line green - Valve is ________.
- In-line amber - Valve is jammed ________.
- Cross-line amber - Valve is ________
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
4. Engine LP Valves Indication
Indicates the position of each engines low pressure fuel valve.
- In-line green - Valve is open.
- In-line amber - Valve is jammed open.
- Cross-line amber - Valve is closed.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
5. X FEED Valve
Diagonal line amber - Valve is in ______.
Indicates the position of the cross feed valve.
- Cross-line green - Valve is ________.
- Cross-line amber - Valve is jammed _______._
- In-line green - Valve is ________.
- In-line amber - Valve is jammed ________.
- Diagonal line amber - Valve is in _______._
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
5. X FEED Valve
Diagonal line amber - Valve is in transit.Indicates the position of the cross feed valve.
- Cross-line green - Valve is closed.
- Cross-line amber - Valve is jammed closed.
- In-line green - Valve is open.
- In-line amber - Valve is jammed open.
- Diagonal line amber - Valve is in transit.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
6. Fuel Quantity Indications
Indicates the quantity of fuel in pounds in the respective tank.
Normally displayed in ______, becomes amber in case of:
- ______ ______.
- ______ ______ (inner tank only).
- Pulsing green (inner and outer tank quantities) - An ________ exists between the left and right wing tanks.
Amber box around fuel value - Fuel in the tank is ________ (______ and ______ tanks only).
Partial amber box around fuel value (center tank only) - Center tank fuel below ______ lbs is ______.
Last two digits crossed with amber bars - Indication considered ________
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
6. Fuel Quantity Indications
Indicates the quantity of fuel in pounds in the respective tank.
Normally displayed in green, becomes amber in case of:
- Over flow.
- Low level (inner tank only).
- Pulsing green (inner and outer tank quantities) - An imbalance exists between the left and right wing tanks.
Amber box around fuel value - Fuel in the tank is unusable (trim and outer tanks only).
Partial amber box around fuel value (center tank only) - Center tank fuel below 33,000 lbs is unusable.
Last two digits crossed with amber bars - Indication considered inaccurate.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
7. Collector Cell Fuel Quantity Indication
- Displays the quantity of fuel in each collector cell.
- Collector cell quantity is included in the ________ tank quantity display.
- Last two digits crossed with amber bars - Indication considered _______._
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
7. Collector Cell Fuel Quantity Indication
- Displays the quantity of fuel in each collector cell.
- Collector cell quantity is included in the inner tank quantity display.
- Last two digits crossed with amber bars - Indication considered inaccurate.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
8. Fuel on Board Indication
- Partial box around FOB indication - Some fuel is ________
- Refer to tank with ______ or ______ ______ indication.
- Last two digits crossed with amber bars - Indication considered ________
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
8. Fuel on Board Indication
- Partial box around FOB indication - Some fuel is unusable.
- Refer to tank with box or half box indication.
- Last two digits crossed with amber bars - Indication considered inaccurate.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
9. Fuel Temperature Indications
- Indicates the fuel temperature in the:
- left and right ________ tanks,
- left ________ tank, and the
- ________ tank only. –NOT CENTER TANK
- It is normally displayed in green.
- Fuel temperature in amber - Abnormally ______ or ______ fuel temperature.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
9. Fuel Temperature Indications
- Indicates the fuel temperature in the:
- left and right inner tanks,
- left outer tank, and the
- trim tank only. –NOT CENTER TANK
- It is normally displayed in green.
- Fuel temperature in amber - Abnormally high or low fuel temperature.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
10. Trim Tank Fuel Valves Indication
Indicates the combined condition of the trim tank isolation valve and the trim tank inlet valve.
- In-line green - One valve is ________.
- In-line amber - One valve is ________ open.
- Cross-line green - Both valves are ________.
- Cross-line amber - Both valves are ________ closed.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
10. Trim Tank Fuel Valves Indication
Indicates the combined condition of the trim tank isolation valve and the trim tank inlet valve.
- In-line green - One valve is open. In-line amber - One valve is abnormally open.
- Cross-line green - Both valves are closed. Cross-line amber - Both valves are jammed closed.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
11. APU LP Valve Indication
Indicates the status of the APU LP valve.
- APU letters
- o White - ________ valve operation
- o Amber - Valve ______ in ______
- Arrow indication
- o White open arrow - Valve is ________
- o No arrow - Valve is ______ ______
- o Green open arrow - Valve is ________, fuel provided to APU
- o Amber solid arrow - Valve is ______ ______
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
11. APU LP Valve Indication
Indicates the status of the APU LP valve.
- APU letters
- o White - Normal valve operation
- o Amber - Valve failed in position
- Arrow indication
- White open arrow - Valve is closed
- No arrow - Valve is failed closed
- o Green open arrow - Valve is open, fuel provided to APU
- o Amber solid arrow - Valve is failed open
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
12. Gross Weight Indication
Displays the aircraft gross weight as computed by either the FCMC (primary) or the FMGEC (backup).
- Last two digits crossed with amber bars - Indication considered ________
- Displayed as blue dashes when the gross weight is ____ ______
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
12. Gross Weight Indication
Displays the aircraft gross weight as computed by either the FCMC (primary) or the FMGEC (backup).
- Last two digits crossed with amber bars - Indication considered inaccurate.
- Displayed as blue dashes when the gross weight is not computed.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
13. Center of Gravity
Displays the aircraft center of gravity as computed by either the _________ (primary) or the ________ (backup).
- • Displayed in red - The FMGEC has detected an excessive ________ CG.
- • Displayed as blue dashes when the CG is________________ .
VOL. II, 28.3.3
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
13. Center of Gravity
Displays the aircraft center of gravity as computed by either the FCMC (primary) or the FMGEC (backup).
- • Displayed in red - The FMGEC has detected an excessive aft CG.
- • Displayed as blue dashes when the CG is not computed.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
14. Wing tank Pumps
- In-line green - Pump is __________.
- In-line amber - Pump is abnormally ________._
- Cross-line amber - Pump is _____________.
- LO - Pump is on and output pressure is ________._
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
14. Wing tank Pumps
- In-line green - Pump is running.
- In-line amber - Pump is abnormally running.
- Cross-line amber - Pump is not running.
- LO - Pump is on and output pressure is low.
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
15. Center and Standby Pumps
The center and standby pumps can display the following additional indications:
• Cross-line green - Pump _____ _______(normally).
• Cross-line amber - Pump ____ _______ (abnormally).
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
15. Center and Standby Pumps
The center and standby pumps can display the following additional indications:
- Cross-line green - Pump not running (normally).
- Cross-line amber - Pump not running (abnormally).
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
16. Transfer Indications
Transfer indications for center to inner:
- center to trim,
- inner to trim,
- trim to center,
- trim to inner,
- and outer to inner have the following indications in common:
Arrows indicate the direction of transfer and the receiving tank.
- No arrow - __ ______ is taking place.
- Open green arrow - ________ transfer
- Solid green arrow - ________ transfer (_____ transfer to ______ tank is not possible)
- Solid amber arrow - ________transfer
VOL. II, 28.3.3
FUEL_02
Discuss normal and abnormal indications on the ECAM FUEL page.
16. Transfer Indications
Transfer indications for center to inner:
- center to trim,
- inner to trim,
- trim to center,
- trim to inner,
- and outer to inner have the following indications in common:
Arrows indicate the direction of transfer and the receiving tank.
- No arrow - No transfer is taking place.
- Open green arrow - Automatic transfer
- Solid green arrow - Manual transfer (manual transfer to the trim tank is not possible)
- Solid amber arrow - Abnormal transfer
VOL. II, 28.3.3
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
REFUEL IN PROCESS
Displayed in green when both engines are shut down and either ______ ______ is not set for flight.
REFUEL PNL
Displayed in amber after engine start when either refuel panel is ______ ______ for flight.
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
REFUEL IN PROCESS
Displayed in green when both engines are shut down and either refuel panel is not set for flight.
REFUEL PNL
Displayed in amber after engine start when either refuel panel is not set for flight.
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
TRIM TK XFR
- Displayed in green during ______ tank transfer.
T TK XFRD
- Displayed in green from cruise to engine shutdown when the trim tank has been ________ following a ________ transfer.
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
TRIM TK XFR
- Displayed in green during trim tank transfer.
T TK XFRD
- Displayed in green from cruise to engine shutdown when the trim tank has been emptied following a forward transfer.
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
OUTR TK XFR
- Displayed in _______ during an outer tank transfer.
OUTR TK XFRD
- Displayed in _________ when the outer tank has been transferred to the _______-_ tank.
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
OUTR TK XFR
- Displayed in green during an outer tank transfer.
OUTR TK XFRD
- Displayed in green when the outer tank has been transferred to the inner tank.
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
FUEL X FEED
Displayed when the X FEED valve is open (automatically or manually).
- Normally ________
- Amber if the X FEED valve is ________ during ________
VOL. II, 28.3.5
FUEL_03
Discuss the meaning of the ECAM memos as they relate to fuel system.
FUEL X FEED
Displayed when the X FEED valve is open (automatically or manually).
- Normally green
- Amber if the X FEED valve is open during takeoff
VOL. II, 28.3.5
FUEL_06
Discuss the maximum usable fuel on the -200, -300, and -900 models
Maximum Usable Fuel
(-200, -302, -900) ______ lbs
Discuss the maximum usable fuel on the normal fuel loading process on a -300 model:
(-323) ________ lbs
VOL. II, 28.2.1.1
FUEL_06
Discuss the maximum usable fuel on the -200, -300, and -900 models
Maximum Usable Fuel
(-200, -302, -900) 245,000 lbs
Discuss the maximum usable fuel on the normal fuel loading process on a -300 model:
Maximum Usable Fuel
(-323) 172,000 lbs
VOL. II, 28.2.1.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
INNER
All of the fuel in the wing tanks can be ______ ______ to the engines if necessary
VOL. II, 28.2.2.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
INNER
All of the fuel in the wing tanks can be gravity fed to the engines if necessary
VOL. II, 28.2.2.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
OUTER
Outer transfer valves, ____ in each wing, allow fuel to gravity feed from each outer tanks to its respective ________ tank.
They are normally controlled automatically but may be ________ selected open.
VOL. II, 28.2.2.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
OUTER
Outer transfer valves, one in each wing, allow fuel to gravity feed from each outer tanks to its respective inner tank.
They are normally controlled automatically but may be manually selected open.
VOL. II, 28.2.2.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
CENTER
- If both center tank pumps fail, only center tank fuel in excess of ________ lbs can be gravity fed into the ________ tanks.
- The remainder will be _______._
VOL. II, 28.2.2.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
CENTER
- If both center tank pumps fail, only center tank fuel in excess of 33,000 lbs can be gravity fed into the inner tanks.
- The remainder will be unusable.
VOL. II, 28.2.2.1
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
TRIM TANK
If the trim tank_____ ______ pump has failed, the transfer must be accomplished by gravity.
This may be done using either an automatic or manual ________ method, depending on the failure.
VOL. II, 28.2.2.5
FUEL_09
Discuss the gravity feed capabilities from the different fuel tanks.
TRIM TANK
If the trim tank forward transfer pump has failed, the transfer must be accomplished by gravity.
This may be done using either an automatic or manual transfer method, depending on the failure.
VOL. II, 28.2.2.5
FUEL_10
Describe the normal fuel usage process.
Fuel is always fed to the engines from the inner tanks.
Fuel is transferred into the inner tanks in the following sequence:
- Center tanks transfer into the _______ tanks (-200, -302, -900)
- The inner tank empties down to approximately _______ lbs.
- o The trim tank fuel transfers to the_______ tanks.
- The inner tank empties down to approximately _______ lbs.
- o Outer tank fuel transfers to the _______ tanks.
VOL. II, 28.2.1.3
FUEL_10
Describe the normal fuel usage process.
Fuel is always fed to the engines from the inner tanks.
Fuel is transferred into the inner tanks in the following sequence:
- Center tanks transfer into the inner tanks (-200, -302, -900)
- The inner tank empties down to approximately 8800 lbs.
- o The trim tank fuel transfers to the inner tanks.
- The inner tank empties down to approximately 7700 lbs.
- o Outer tank fuel transfers to the inner tanks.
VOL. II, 28.2.1.3
FUEL_11
Recall the normal trim tank transferring process.
AFT
Once above FL 255, if the actual CG is forward of the target CG by more than [_0.___%] an ________ transfer occurs.
- Normally only ________ aft transfer per flight is accomplished.
Fuel for aft transfer is provided by:
- • (-200, -302, -900) The ________ tank pumps if it contains fuel,
- or by the ________ tanks if the center tank is empty.
- • (-300) The ________ tanks.
VOL. II, 28.2.8.4
FUEL_11
Recall the normal trim tank transferring process.
AFT
Once above FL 255, if the actual CG is forward of the target CG by more than [0.5%] an aft transfer occurs.
- Normally only one aft transfer per flight is accomplished.
Fuel for aft transfer is provided by:
- • (-200, -302, -900) The center tank pumps if it contains fuel,
- or by the inner tanks if the center tank is empty.
- • (-300) The inner tanks.
VOL. II, 28.2.8.4
FUEL_11
Recall the normal trim tank transferring process.
AFT
To perform the aft transfer the FCMC opens the ______ ______ isolation valve, which allows fuel from the fueling manifold to flow to the trim tank.
The aft transfer automatically stops when:
- The actual CG is [0.5%] ________ of the target CG.
- The trim tank is ________.
- The inner tanks quantity decreases to [________] lbs.
- A ________ forward or outer-to-inner fuel transfer is selected.
- A ______ to ______ tank transfer is taking place.
- Any wing tank pump ________or is selected ________.
- ________ aft transfers are not possible.
VOL. II, 28.2.8.4
FUEL_11
Recall the normal trim tank transferring process.
AFT
To perform the aft transfer the FCMC opens the trim line isolation valve, which allows fuel from the fueling manifold to flow to the trim tank.
The aft transfer automatically stops when:
- The actual CG is [0.5%] forward of the target CG.
- The trim tank is full.
- The inner tanks quantity decreases to [13,700] lbs.
- A manual forward or outer-to-inner fuel transfer is selected.
- A center to inner tank transfer is taking place.
- Any wing tank pump fails or is selected OFF.
- Manual aft transfers are not possible.
VOL. II, 28.2.8.4
FUEL_11
Recall the normal trim tank transferring process.
FWD
Once above _FL _____, if the CG is aft of the target CG or the CG moves aft to the target CG due to fuel burn:
- a ________ transfer is initiated.
- Fuel is transferred forward only until the actual CG is at [_0._%_] forward of the target CG.
VOL. II, 28.2.8.4
FUEL_11
Recall the normal trim tank transferring process.
FWD
Once above FL 255, if the CG is aft of the target CG or the CG moves aft to the target CG due to fuel burn:
- a forward transfer is initiated.
- Fuel is transferred forward only until the actual CG is at [0.5%] forward of the target CG.
VOL. II, 28.2.8.4
FUEL_11
Recall the normal trim tank transferring process.
FWD
When fuel in either inner tank decreases to 8800 lbs:
- a ________ transfer is performed until the fuel level in the inner tanks is restored to [________] lbs
- or the trim tank is ________.
(-200, -302, -900 with fuel in the center tank)
If there is fuel in the center tank, the ________ transfer will be directed to the ________ tank instead.
VOL. II, 28.2.8.4 Automatic Forward Transfer
FUEL_11
Recall the normal trim tank transferring process.
FWD
When fuel in either inner tank decreases to 8800 lbs:
- a forward transfer is performed until the fuel level in the inner tanks is restored to [11,000] lbs
- or the trim tank is empty.
(-200, -302, -900 with fuel in the center tank)
If there is fuel in the center tank, the forward transfer will be directed to the center tank instead.
VOL. II, 28.2.8.4 Automatic Forward Transfer
FUEL_11
Recall the normal trim tank transferring process.
FWD
A ________ forward transfer is performed prior to landing.
The transfer begins at the earliest of either:
- The aircraft descending below FL _____.
- The FMS time to destination is less than _____ minutes (____ minutes if the forward transfer pump has failed).
Forward manual transfers may be accomplished by selecting the __ ______ MODE Pb.
The forward transfer will automatically stop when the ______ ______ is ______
VOL. II, 28.2.8.4 Automatic Forward Transfer
FUEL_11
Recall the normal trim tank transferring process.
FWD
A continuous forward transfer is performed prior to landing.
The transfer begins at the earliest of either:
- The aircraft descending below FL 245.
- The FMS time to destination is less than 35 minutes (75 minutes if the forward transfer pump has failed).
Forward manual transfers may be accomplished by selecting the T TANK MODE Pb.
The forward transfer will automatically stop when the landing gear is extended.
VOL. II, 28.2.8.4 Automatic Forward Transfer
