3.
Put the A/SKID & N/W STRG switch in the OFF position.
The pressure read on the Yellow pressure triple indicator is zero onleft and right sides.
Each time, make sure that the brakeYellow pressure triple indicator shows:
-a pressure value when the switch is at OFF on left and right side.
-no pressure value when the switch is at ON on left and right side.
The triple indicator shows the left andright side pressure values.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
4. Release the left pedal. The indicator does not show the left side pressure value.
5. Push the left pedal. The indicator shows the left-side pressure value again.
6. Release the right pedal. The indicator does not show the right side pressure value.
7. Push the right pedal. The indicator shows the right-side pressure value again.
8. Put the A/SKID & N/W STRG switch to ON and release the pedals. The brake Yellow pressure tripleindicator shows zero pressure on left and right side.
Subtask 32-42-00-860-056
C. Aircraft Maintenance Configuration
(1)
Depressurize the Green and Yellow hydraulic systems after operation of the PTU (Ref. TASK 29-23-00-864-001).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
5. Close-up
________ Subtask 32-42-00-942-050
A. Removal of Equipment
(1) Remove the warning notice(s).
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TASK 32-42-00-710-003 R Operational Check of Antiskid Inhibition WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1. Reason for the Job
__________________
Refer to the MPD TASK: 324300-02 To make sure that the anti-skid system is inhibited when the A/SKID & N/W STRG switch is set to OFF.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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
3. Job Set-up
__________
Subtask 32-42-00-860-057
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
On the panel 400VU:
-Make sure that the landing-gear normal control-lever is set to DOWN.
(3)
Make sure that the free-fall control-handle is in the normal position.
(4)
On the panel 110VU:
-Make sure that the parking-brake control-switch is set to OFF.
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(5) On the panel 402VU: - Make sure that the A/SKID & N/W STRG switch is set to ON.
(6) Do a reset (more than 1s) of each SDAC and FWC: - on the panel 49VU, open then close the SDAC 1 circuit breaker 3WV - on the panel 49VU, open then close the FWC 1 circuit breaker 3WW - on the panel 121VU, open then close the SDAC 2 circuit breaker 2WV - on the panel 121VU, open then close the FWC 2 circuit breaker 2WW
(7) On the ECAM control panel: - Push the WHEEL pushbutton switch to get the WHEEL page on the lower ECAM display unit.
Subtask 32-42-00-865-055
B. Make sure that this(these) circuit breaker(s) is(are) closed:
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