B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU HYDRAULIC/HYD POWER/Y 3803GX N30 122VU DOORS/CARGO 1MJ T12 123VU Y HYD/ELEC/PUMP 3802GX AB06
R 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
Subtask 52-36-00-860-054
C. Aircraft Maintenance Configuration
(1)
Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(2)
Set the Electronic Centralized Aircraft Monitor (ECAM) system to on (Ref. TASK 31-60-00-860-001).
(3)
Remove the warning notes from the ground service panel and the cockpit.
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(4) Pressurize the reservoir of the Yellow hydraulic system (Ref. TASK 29-14-00-614-002).
Subtask 52-36-00-790-050
D. Leak Check of the Door Hydraulic System (if one door actuator is deactivated)
(1)
Turn the selector of the service panel to the OPEN position and hold it for three seconds to bleed the door actuator.
(2)
Remove the support struts from the cargo door structure and the door frame of the fuselage.
(3)
Turn the selector of the service panel to the CLOSE position and hold it until the cargo door moves down.
(4)
Open and close the cargo door three times. NOTE : Make sure that the cargo door is fully opened after this
____
procedure.
R (5) Do a visual inspection of the door actuators, the pipes, the hoses R and the related valves and make sure that there are no leaks.
NOTE : If necessary, disconnect the hydraulic pipes from the
____ defective components and attach correct pressure plugs to the open ends.
(6) Examine the Yellow reservoir level on the HYD page of the lower display unit of the ECAM system. If necessary, fill the Yellow reservoir to its normal fill level (Ref. TASK 12-12-29-611-001).
Subtask 52-36-00-790-051
E. Leak Check of the Door Hydraulic System (if two door actuators are deactivated)
(1)
Install the SLING - CARGO DOORS (98A52307529001) to the cargo door and to the crane (Ref. TASK 52-30-00-860-009).
(2)
Remove the support struts from the cargo door structure and the door frame of the fuselage.
(3) Turn the selector of the service panel to the OPEN position and hold R it for three seconds to bleed the extension line.
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(4)
Turn the selector of the service panel to the CLOSE position and hold it for three seconds to bleed the retraction line.
(5)
Examine the Yellow reservoir level on the HYD page of the lower display unit of the ECAM system. If necessary, fill the Yellow reservoir to its normal fill level (Ref. TASK 12-12-29-611-001).
5. Close-up
________ Subtask 52-36-00-410-052
A. Make sure that the work area is clean and clear of tool(s) and other items.
(1)
Make sure that all opened access panels are correctly closed.
(2)
If one door actuator is deactivated, close the cargo door hydraulically (Ref. TASK 52-30-00-860-002).
(3)
If the two door actuators are deactivated, close the cargo door with the crane (Ref. TASK 52-30-00-860-009).
(4)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(5)
Remove the access platform(s).
(6)
Install a temporary placard in the cockpit to warn the flight crew that the door actuator(s) (or other components) are isolated.
(7)
Make an entry in the aircraft technical log.
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TASK 52-36-00-440-001
Reactivation of the Cargo Door Actuator(s)
1. Reason for the Job__________________
R Refer to the MMEL TASK: 52-30-01 Doors - Cargo Cargo Door Actuators
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R 52-30-00-860-005 52-36-18-000-001 52-36-18-400-001 Open the FWD or AFT Cargo-Compartment Door with the CraneRemoval of the Door Actuator 2502MJ/2503MJ/2505MJ/2506MJInstallation of the Door Actuator 2502MJ/2503MJ/2505MJ/2506MJ
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