-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
Open tag and safety C/B 1QE.
2.
On the fuel control panel 40VU:
-push (in) the X FEED pushbutton switch (P/BSW).
3.
On the fuel control panel 40VU:
-release (out) the X FEED P/BSW.
On the panel 40VU:
-the X FEED P/BSW ON light comes on
-when the valve is fully open, the X
FEED P/BSW OPEN light comes on. On the valve actuator, when the valve is fully open:
-
the see/feel indicator marks are accurately aligned in the valve open position.
On the panel 40VU:
-
the X FEED P/BSW ON light goes off
-when the valve is fully closed, the X FEED P/BSW OPEN light goes off.
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-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
4. Remove the safety clip(s) and the tag(s) and close C/B 1QE.
5. Open, safety and tag C/B 2QE.
R R 6. On the fuel control panel 40VU: - push (in) the X FEED P/BSW.
R R R
R R R R R
R R R R R R R 7. On the fuel control panel 40VU: - release (out) the X FEED P/BSW.
R 8. Remove the safety clip(s) and the tag(s) and close C/B 2QE.
On the valve actuator, when the valve is fully closed:
-the see/feel indicator marks are at 90 degrees to one another in the valve closed position.
On the panel 40VU:
-the X FEED P/BSW ON light comes on.
NOTE : The X FEED P/BSW OPEN light will
____ not come on when cicuit breaker 2QE is open.
On the valve actuator, when the valve is fully open:
-
the see/feel indicator marks are accurately aligned in the valve open position.
On the panel 40VU:
-
the X FEED P/BSW ON light goes off. On the valve actuator, when the valve is fully closed:
-
the see/feel indicator marks are at 90 degrees to one another in the valve closed position.
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5. Close-up
________
Subtask 28-40-00-410-052
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
R (2) Close the RH MLG door (Ref. TASK 32-12-00-410-001).
(3) Close the access door 192MB.
Subtask 28-40-00-862-051
B. De-energize the Electrical Circuits
(1) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 28-40-00-942-055
C. Removal of Equipment
(1)
Make a note in the aircraft technical log to say that the crossfeed valve indication (on the ECAM lower DU) is deactivated.
(2)
Remove the safety barriers.
(3)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 28-40-00-040-003
Check of the Fuel Quantity Indicating System, When an Outer Cell Indication is Unserviceable
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
__________________
Refer to the MMEL TASK: 28-40-06-I)a)
Indications on ECAM FUEL page
Fuel Quantity Indication - outer cell
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
No specific warning notice
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B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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