5. On the circuit breaker panel 49VU: - open the circuit breaker
APU/FUEL/BLOW OFF/PUMP 2QC. On the circuit breaker panel 121VU: - open the circuit breaker
APU/FUEL/BLOW OFF/CTL 1QC.
On the lower ECAM display unit:
-
the APU page comes into view.
On the FUEL overhead panel 40VU:
-
the OFF legend in the L TK PUMPS 1pushbutton switch goes off.
At the APU fuel pump 4QC on theFR42/ZONE 140:
-
the APU fuel pump is off.
On the FUEL overhead panel 40VU:
-
the OFF legend in the L TK PUMPS 1pushbutton switch comes on.
At the APU fuel pump 4QC on the FR42/ZONE 140:
-
the APU fuel pump operates.
At the APU fuel pump 4QC on theFR42/ZONE 140:
-
the APU fuel pump stops.
On the lower ECAM display unit:
-the FUEL LO PR message comes on (after a short time).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-31-00Page 503 201-210, Config-2 Aug 01/05
CES
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
6.
Do the APU shutdown (Ref. TASK 49-00-00-860-009).
7.
On the circuit breaker panel 49VU:
-
close the circuit breaker
APU/FUEL/BLOW OFF/PUMP 2QC. On the circuit breaker panel 121VU:
-
close the circuit breaker APU/FUEL/BLOW OFF/CTL 1QC.
8. On the APU section of the overhead panel 25VU:
-push the APU MASTER SW pushbutton switch to the on position.
9. On the APU section of the overhead panel 25VU:
-release the APU MASTER SW pushbutton switch to the off position.
NOTE : It is possible, that an APU AUTO
____ SHUTDOWN occurs.
On the lower ECAM display unit:
-the FUEL LO PR message goes off. NOTE : The ECB (59KD) stores the fault
____ message LOW FUEL PRESSURE CHECK APU FUEL SUPPLY (class 2).
On the APU section of the overheadpanel 25VU:
-
the ON legend in the APU MASTER SWcomes on.
At the APU fuel pump 4QC on the FR42/ZONE 140:
-
the APU fuel pump operates.
On the APU section of the overheadpanel 25VU:
-
the ON legend in the APU MASTER SWgoes off.
At the APU fuel pump 4QC on the FR42/ZONE 140:
-
the APU fuel pump stops.
R EFF : 001-049, 101-105, 107-107, 151-199, 49-31-00Page 504 201-210, Config-2 Aug 01/05
CES 5. Close-up
________ Subtask 49-31-00-410-058
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the stepladder from the LH MLG door.
(3)
Close the LH MLG door. (Ref. TASK 32-12-00-410-001) Subtask 49-31-00-860-057
B.
Put the aircraft back to its initial configuration.
(1)
On the ECAM control panel, set the UPPER DISPLAY and LOWER DISPLAY potentiometers to OFF.
(2)
De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
R EFF : 001-049, 101-105, 107-107, 151-199, 49-31-00Page 505 201-210, Config-2 Aug 01/05
CES
FUEL DISTRIBUTION ((APS 3200)) - ADJUSTMENT/TEST
________________________________________________ TASK 49-31-00-710-002 Operational Test of the APU Fuel Low Pressure Circuit (APS 3200)
1.
Reason for the Job
__________________
Refer to the MPD TASK: 493400-A1
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific stepladder 2.0 m (6 ft. 7 in.)
B. 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 31-60-00-860-001 EIS Start Procedure 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 49-00-00-860-005 APU Start by External Power (APS 3200) 49-00-00-860-006 APU Shutdown by External Power (APS 3200)
3. Job Set-up
__________ Subtask 49-31-00-860-052
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