-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-10-00-864-001 Depressurize the Green Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 29-10-00-864-003 Depressurize the Blue Hydraulic System 31-32-00-860-006 Procedure to Get Access to the SYSTEM REPORT/TEST
F/CTL Page
3. Job Set-up
__________ Subtask 27-80-00-941-061
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Put a warning notice in position to tell persons that the slat system is in operation.
Subtask 27-80-00-860-063
B. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES
_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Make sure that the Green, the Yellow and the Blue hydraulic systems are depressurized (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-002) (Ref. TASK 29-10-00-864-003).
(3)
Get access to the flight controls (F/CTL) page on the Multipurpose Control Display Unit (MCDU) (Ref. TASK 31-32-00-860-006).
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Subtask 27-80-00-865-068
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/WTB/FLP/SYS2 12CV P20 121VU FLIGHT CONTROLS/WTB/SLT/SYS2 11CV P19 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 122VU FLIGHT CONTROLS/WTB/FLP/SYS1 10CV S07 122VU FLIGHT CONTROLS/WTB/SLT/SYS1 9CV S06
Subtask 27-80-00-865-073
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AUTO FLT/FAC1/26VAC 14CC1 B03 121VU AUTO FLT/FAC2/26VAC 14CC2 M18
4. Procedure
_________
Subtask 27-80-00-869-060
A. Reset of the Wing Tip Brake (WTB) of the Slat System on the Ground
NOTE : Use any available MCDU to do the reset of the wing tip brake.
____
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1.
Open the C/B 7CV. - SFCC 2 is isolated.
2.
On the MCDU: On the MCDU:
-push the line key < SFCC 1. - the MCDU shows the SFCC 1 menu.
3.
On the MCDU: On the MCDU:
-push the NEXT PAGE button. - the MCDU shows the next page of the SFCC 1 menu.
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ACTION RESULT -------------------------------------------------------------------------------
4. On the MCDU:
-push the line key < SLT
TEST/RESET.
5. On the MCDU:
-push the line key WTB-RESET >.
6. On the MCDU:
-push the line key < START WTB RESET.
7. If the reset of the WTB is not performed and no SFCC fault is displayed, do the steps that follow: - open the C/B's 5CV, 6CV, 8CV,
9CV, 10CV, 11CV and 12CV.
-wait five seconds.
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