__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure 32-12-00-410-001 Close the Main Gear Doors after Access
3. Job Set-up
__________ Subtask 29-23-00-860-057
A. Make sure that the ECAM system is set to on (Ref. TASK 31-60-00-860-001).
4. Procedure
_________ Subtask 29-23-00-864-053
A. Depressurization WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE
_______ CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
(1)
On the panel 40VU, make sure that the YELLOW ELEC PUMP P/BSW is set to off.
(2)
Operate the rudder pedals, or wait for internal leakage to depressurize the Green and Yellow hydraulic systems.
5. Close-up
________ Subtask 29-23-00-860-055
A. Put the aircraft back to the serviceable condition.
(1)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
If necessary, close the main doors of the main landing gear (Ref. TASK 32-12-00-410-001).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(6)
Remove the warning notice(s).
TASK 29-23-00-860-001
Disconnection of the Isolation Coupling of the Power Transfer Unit (PTU)
1. Reason for the Job
__________________
Self Explanatory
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 29-10-00-864-001 Depressurize the Green Hydraulic System 29-10-00-864-002 Depressurize the Yellow Hydraulic System 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure 32-12-00-010-001 Open the Main Gear Doors for Access
3. Job Set-up
__________
Subtask 29-23-00-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(2)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(3)
Make sure that the Green and Yellow hydraulic systems are depressurized (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-002) (Refer to the ECAM indication of the Green and Yellow system pressures and make sure that they show 0 psi).
(4)
Open the main doors of the main gear (Ref. TASK 32-12-00-010-001).
4. Procedure
_________ Subtask 29-23-00-020-050
A. Disconnect the isolation coupling of the PTU as follows:
-retract the coupling sleeve and turn the coupling mechanism until the coupling is disengaged.
5. Close-up
________ Subtask 29-23-00-860-056
A. Put the aircraft back to the serviceable condition.
(1)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002)
(2)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002)
TASK 29-23-00-860-002
Connection of the Isolation Coupling of the Power Transfer Unit (PTU)
1. Reason for the Job
__________________
Self Explanatory
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
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