(2)
Make sure that the MODE SEL switch (on the panel 800VU) is in the OFF and guarded position.
(3)
Make sure that the refuel/defuel panel door is closed.
(4) Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
Subtask 28-15-00-942-051
B. Removal of Equipment
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the safety barriers.
(3)
Remove the warning notice(s).
(4)
Remove the access platform(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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Functional (BITE) Test of the Intercell Transfer Valves
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-11-28-650-003 Pressure Refuel with Automatic Control 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 28-00-00-910-001 Fuel Safety Procedures 28-25-00-650-001 Pressure Defuel 28-25-00-869-001 Fuel Transfer 31-32-00-860-001 Procedure to Get Access to the SYSTEM REPORT/TEST
Menu Page 31-60-00-860-002 EIS Stop Procedure
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3. Job Set-up
__________ Subtask 28-15-00-941-055
A. Safety Precautions
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
(1) You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work on the fuel system.
(2) Put the safety barriers in position. Subtask 28-15-00-860-056
B. Aircraft Maintenance Configuration
(1) Refuel each of the wing tanks to a minimum of 1500 kg (3306.9330 lb) (Ref. TASK 12-11-28-650-003). Make sure that the wing tank outer cells are full of fuel.
4. Procedure
_________ Subtask 28-15-00-740-050
A. BITE Test
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(2)
Reset the FQIC as follows:
(a)
On the panels 49VU and 121VU:
- open the circuit breakers 1QT and 2QT for a minimum of 10 seconds.
(b)
On the panels 49VU and 121VU:
-close the circuit breakers 1QT and 2QT.
(3)
Do the test that follows: NOTE : When you push (in) the line key adjacent to FUEL> indication,
____ the Multipurpose Control and Display Unit (MCDU) can initially show CH1 or CH2. In this case, the test starts with CH1. CH2 will only show first if CH1 has a failure.
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____ from the time that you energized the Fuel Quantity Indication Computer (FQIC).
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
On the MCDU, get access to the - The MCDU shows the first CH1 FUEL FUEL page (Ref. TASK 31-32-00-menu. 860-001).
2.
Push (in) the NEXT PAGE button on - The MCDU shows the second CH1 FUEL the MCDU. menu.
3.
Push (in) the line key adjacent - For CH1, the MCDU shows: to <FLSS STATUS indication. NO FAULTS
4.
Push (in) the line key adjacent - The MCDU shows the second CH1 FUEL to <RETURN indication. menu.
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