Subtask 29-33-11-860-051
D. Test of the Temperature Transmitter
(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 on the center pedestal push the HYD pushbutton. Make sure that the HYD page on the system (lower) display comes on.
(4)
Make sure that the ECAM system shows no overtemperature.
(5)
Depressurize the Green hydraulic system (Ref. TASK 29-10-00-864-001).
5. Close-up
________ Subtask 29-33-11-860-052
A. Put the aircraft back to the serviceable condition.
(1)
Make sure that the fluid level in the reservoir of the Green hydraulic system is correct. Add fluid as necessary (Ref. TASK 12-12-29-611-001).
(2)
Remove the container from below the temperature transmitter.
(3)
Connect the isolation coupling of the PTU (Ref. TASK 29-23-00-860-002).
(4)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002).
(5)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
Subtask 29-33-11-410-050
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the LH main door of the main gear (Ref. TASK 32-12-00-410-001).
TASK 29-33-11-000-002 Removal of the Temperature Transmitter (2381GR) WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______ CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking cap No specific blanking plugs No specific circuit breaker(s) safety clip(s) No specific container No specific warning notices
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-00-00-910-002 Safety Procedures of the Hydraulic System 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-33-11-991-001 Fig. 401
3. Job Set-up
__________ Subtask 29-33-11-865-052
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/HYD PWR/B WARN/& CTL 2702GJ C12 123VU B HYD/ELEC PUMP 2701GJ AB09
Subtask 29-33-11-860-057
B. Aircraft Maintenance Configuration
WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
(1)
Obey the hydraulic safety procedures (Ref. TASK 29-00-00-910-002).
(2)
Put the warning notices in position to tell persons not to pressurize the Blue hydraulic system:
-In the cockpit on the hydraulic section 40VU of the overhead panel,
-On the ground service panel of the Blue hydraulic system.
(3)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
(4)
Depressurize the reservoir of the Blue hydraulic system (Ref. TASK 29-14-00-614-001).
(5)
Open the access panel 197FB.
(6)
Put a container below the temperature transmitter to collect hydraulic fluid.
4. Procedure
_________
(Ref. Fig. 401/TASK 29-33-11-991-001) Subtask 29-33-11-020-051
A. Removal of the Temperature Transmitter
(1)
Disconnect the electrical connector (1).
(2)
Put a blanking cap on the disconnected electrical connector (1).
(3)
Remove the nut (5), the washer (6) and the bonding jumper (7) from the temperature transmitter (2).
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