_______ EXTEND/RETRACT THE RAT.
1. Reason for the Job__________________
To make sure that the hydraulic system is safe after maintenance work on the electrical system.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002
24-41-00-862-002
29-00-00-870-001
29-00-00-870-002
29-00-00-870-003
29-00-00-870-004
29-00-00-870-005
29-00-00-870-006
29-00-00-870-007
29-00-00-870-008
29-00-00-870-009
R R R R R 29-10-00-710-001 29-11-00-710-001 29-12-00-710-001 29-13-00-710-002 29-22-00-710-001
29-22-00-710-003
R R 29-22-00-710-006 29-22-00-710-007
R R 29-23-00-710-002 29-23-00-710-003 29-24-00-710-001
Energize the Aircraft Electrical Circuits from the External PowerDe-energize the Aircraft Electrical Circuits Supplied from the External PowerBleeding Procedure of the Green Hydraulic System Upstream of the Engine PumpBleeding Procedure of the Green Hydraulic System Upstream of the PTUBleeding Procedure of the Green Hydraulic System Downstream of the Engine PumpBleeding Procedure of the Yellow Hydraulic System Upstream of the Engine PumpBleeding Procedure of the Yellow Hydraulic System Upstream of the PTUBleeding Procedure of the Yellow Hydraulic System Upstream of the Yellow E-PumpBleeding Procedure of the Yellow Hydraulic System Downstream of the Engine PumpBleeding Procedure of the Blue Hydraulic System Upstream of the Blue E-PumpBleeding Procedure of the Blue Hydraulic System Downstream of the Blue E-Pump Operational Check of Hydraulic Fire Shut Off Valves and Associated Indicating SystemOperational Test of the Green Hydraulic System Functional Check of Blue Electrical Pump Pressure by Reading ECAM IndicationOperational Test of the Yellow Hydraulic System Operational Check of Ram Air Turbine (RAT) Automatic DeploymentOperational Test of the Manual Deployment and the Retraction of the Ram Air Turbine Operational Check of Ram Air Turbine Automatic DeploymentOperational Test of the Manual Deployment and the Retraction of the Ram Air Turbine Operational Check of PTU Green to Yellow Operational Check of PTU Yellow to GreenOperational Test of the Yellow Auxiliary Power
-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 29-31-00-710-001 Functional Check of Reservoir Low Level Warning 31-50-00-710-003 Operational Test of the System Data Acquisition
Concentrator (SDAC)
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
3. Job Set-up
__________
Subtask 29-00-00-860-082
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)
On the ECAM control panel, push the HYD key. Make sure that the HYD page comes into view on the ECAM lower DU.
4. Procedure
_________
Subtask 29-00-00-870-067
A. Bleeding
NOTE : The subsequent bleeding procedures are only necessary after the
____ replacement of hydraulic components, or opening of the hydraulic system(s).
(1) Do the applicable bleeding procedure for the related hydraulic system:
(a)
For the Green hydraulic system:
-
(Ref. TASK 29-00-00-870-001),
-
(Ref. TASK 29-00-00-870-002),
-
(Ref. TASK 29-00-00-870-003).
(b)
For the Yellow hydraulic system:
-
(Ref. TASK 29-00-00-870-004),
-
(Ref. TASK 29-00-00-870-005),
-
(Ref. TASK 29-00-00-870-006),
-
(Ref. TASK 29-00-00-870-007).
(c)
For the Blue hydraulic system:
-
(Ref. TASK 29-00-00-870-008),
-
(Ref. TASK 29-00-00-870-009).
Subtask 29-00-00-710-051
B. Do the operational test of the System Data Acquisition Concentrator (SDAC) (Ref. TASK 31-50-00-710-003).
Subtask 29-00-00-710-052
C. Operational Tests
(1)
Do the operational test of the applicable hydraulic system:
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