-
Do the second procedure after loss of a large quantity of hydraulic fluid in the Yellow hydraulic system.
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-12-29-611-001 Fill the Hydraulic Fluid Reservoir with a Hand Pump 12-12-29-611-002 Fill the Hydraulic Fluid Reservoir with a Hydraulic Service Cart 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 27-50-00-866-008 Extension of the Flaps on the Ground 27-50-00-866-009 Retraction of the Flaps on the Ground 27-64-00-710-001 Operational Test of the Spoiler Hydraulic Actuation 29-00-00-870-004 Bleeding Procedure of the Yellow Hydraulic System
Upstream of the Engine Pump
1EFF : ALL 1 29-00-00Page 232 1 1 May 01/04R 1 1 1CES 1
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
29-00-00-870-005 29-00-00-910-002 29-10-00-863-002 29-10-00-864-002 29-14-00-614-001 29-14-00-614-002 Bleeding Procedure of the Yellow Hydraulic System Upstream of the PTUSafety Procedures of the Hydraulic SystemPressurize the Yellow Hydraulic SystemDepressurize the Yellow Hydraulic SystemDepressurization of the Hydraulic ReservoirsPressurization of the Hydraulic Reservoirs through the Ground Connector
R R R R R R 29-24-00-863-001 29-24-00-864-001 52-30-00-860-001 52-30-00-860-002 71-00-00-710-001 71-00-00-710-003 71-00-00-710-028 29-00-00-870-004 29-00-00-870-005 29-00-00-870-006 Pressurize the Yellow Hydraulic System with the Electric PumpDepressurize the Yellow Hydraulic SystemOpen the FWD or AFT Cargo-Compartment Door with the Yellow Electric PumpClose the FWD or AFT Cargo-Compartment Door with the Yellow Electric PumpDry Motoring CheckEngine Automatic StartEngine Shutdown Bleeding Procedure of the Yellow Hydraulic System Upstream of the Engine Pump (for corrective action) Bleeding Procedure of the Yellow Hydraulic System Upstream of the PTU (for corrective action) Bleeding Procedure of the Yellow Hydraulic System Upstream of the Yellow E-Pump (for corrective action)
3. Job Set-up__________
Subtask 29-00-00-865-072
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
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49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 49VU FLIGHT CONTROLS/FCDC1/SPLY 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 49VU AUTO FLT/FAC1/28VDC 49VU AUTO FLT/FAC1/26VAC 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 105VU FLT CTL/ELAC1/STBY SPLY 121VU FLIGHT CONTROLS/FCDC2/SPLY 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE1 20CE1 21CE1 5CC1 14CC1 16CE2 16CE1 20CE2 15CE2 B11B10B08B04B03A02A01Q20R20
Subtask 29-00-00-860-069
B. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Make sure that the replaced component is correctly installed.
(3)
Make sure that the hydraulic reservoir of the Yellow hydraulic system is pressurized. If necessary pressurize it (Ref. TASK 29-14-00-614-002).
4. Procedure
_________ Subtask 29-00-00-870-062
A. Bleeding Procedure of the Yellow Hydraulic System Downstream of the
Engine Pump (after maintenance in this hydraulic section)
NOTE : If no hydraulic ground cart is available, do the bleeding
____ procedure as given in the step B. It is not necessary to do the bleeding procedures of the Yellow hydraulic system upstream of the engine pump and upstream of the PTU, when you do the bleeding procedure with an engine run.
NOTE : When you operate the hydraulic users, look at the ECAM display
____ between the procedures and do a level check of the reservoir. Add fluid as necessary (Ref. TASK 12-12-29-611-002).
(1)
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