(2)
On the center pedestal, on the ECAM control panel, push the HYD pushbutton switch (on the lower ECAM display unit, the HYD page comes into view).
(3)
On the overhead panel 40VU, release the PTU/AUTO pushbutton switch (on this pushbutton switch, the OFF legend comes on).
4. Procedure
_________ Subtask 29-24-55-710-050
A. Test of the Yellow Electric-Pump Supply Contactor (3805GX)
(1) Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead panel 40VU: On the overhead panel 40VU:
-push the YELLOW ELEC PUMP - On the YELLOW ELEC PUMP pushbutton pushbutton switch. switch, the ON light comes on.
The Yellow electric pump starts. On the lower ECAM display unit:
-the pressure in the Yellow hydraulic system must be between 2850 psi
(196.5 bar) and 3100 psi (213.7 bar).
2. On the overhead panel 40VU: On the overhead panel 40VU:
-push the YELLOW ELEC PUMP - On the YELLOW ELEC PUMP pushbutton pushbutton switch. switch, the ON light goes off.
The Yellow electric pump stops.
5. Close-up
________ Subtask 29-24-55-860-051
A. Put the aircraft back to its initial configuration.
(1)
On the overhead panel 40VU, push the PTU/AUTO pushbutton switch (on this pushbutton switch, the OFF legend goes off).
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 29-24-55-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 3802GX.
TASK 29-24-55-700-002
Test of the Yellow Electric-Pump External Power-Supply Contactor (3806GX)
WARNING : ISOLATE ALL THE AIRCRAFT ELECTRICAL CIRCUITS._______
1. Reason for the Job__________________
Self Explanatory
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R R 24-42-00-861-001 24-42-00-862-001 Energize the Ground Service Network from the External Power De-energize the Ground Service Network Supplied from the External Power
3. Job Set-up__________
Subtask 29-24-55-860-052
A. Aircraft Maintenance Configuration
R R (1) Energize the aircraft electrical circuits (Ref. TASK 24-42-00-861-001).
Subtask 29-24-55-865-053
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/HYD POWER/Y 3803GX N30 123VU Y HYD/ELEC/PUMP 3802GX AB06
Subtask 29-24-55-865-054
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
4. Procedure
_________
Subtask 29-24-55-710-051
A. Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead panel 40VU: The Yellow electric pump starts.
-push the YELLOW ELEC PUMP
pushbutton switch.
2. On the overhead panel 40VU: The Yellow electric pump stops.
-push the YELLOW ELEC PUMP
pushbutton switch.
5. Close-up
________
Subtask 29-24-55-865-055
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): R 3801GX.
Subtask 29-24-55-942-054
B. Put the aircraft back to its initial configuration.
(1) Make sure that the work area is clean and clear of tool(s) and other items.
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