__________________
 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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