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ACTION RESULT -------------------------------------------------------------------------------
10. On panel 115VU:
-put the ENG/MASTER 1 switch to the ON position.
 11. On the LP valve actuator 9QG:
-look at the position of the mechanical see/feel indicator.
 12. On the panel 115VU:
-put the ENG/MASTER 1 switch to the OFF position.
 13. On the LP valve actuator 9QG:
-look at the position of the mechanical see/feel indicator.
 14. On the panel 49VU:
-Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -1QG.
 Subtask 28-40-00-040-080
 B. Test of the valve 13QMIn zone 510 the LP valve moves to theopen position.
The indicator shows that the LP valveis open.
In zone 510 the LP valve moves to theclosed position.
The indicator shows that the LP valveis closed.
The ENG 1 LP valve MOTOR 1 SUPPLY andCONTROL are energized.
 (1) In the test that follows, on each operation of the LP valve:
 -
make sure that the see/feel indicator operates smoothly, from the valve open (valve closed) position to the valve closed (valve open) position

 -
make sure that the see/feel indicator marks are accurately aligned in the valve open position

 -
make sure that the see/feel indicator marks are at 90 degrees to each other in the valve closed position.

 1EFF : ALL 1 28-40-00Page 436 1 1 May 01/04R 1 1 1CES 1

 (2) For the valve 13QM, do this test:
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 115VU:
 -make sure that the ENG/MASTER 2 switch is in the OFF position.
 2. On the LP valve actuator 10QG:
-look at the position of the mechanical see/feel indicator.
 3. On the panel 121VU:
-Open, safety and tag this(these) circuit breaker(s):
 -4QG.
 4. On the panel 115VU:
-put the ENG/MASTER 2 switch to the ON position.
 5. On the LP valve actuator 10QG:
-look at the position of the mechanical see/feel indicator.
 6. On the panel 115VU:
-put the ENG/MASTER 2 switch to the OFF position.
 7. On the LP valve actuator 10QG:
-look at the position of the mechanical see/feel indicator.
 8. On the panel 121VU:
-Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -4QG.
 9. On the panel 49VU: Open, safety and tag this(these) circuit breaker(s):
 -2QG.
The indicator shows that the LP valveis closed.
The ENG 2 LP valve MOTOR 2 SUPPLY andCONTROL are isolated.
In zone 610, the LP valve moves to theopen position.
The indicator shows that the LP valveis open.
In zone 610 the LP valve moves to theclosed position.
The indicator shows that the LP valveis closed.
The ENG 2 LP valve MOTOR 2 SUPPLY andCONTROL are energized.
The ENG 2 LP valve MOTOR 1 SUPPLY andCONTROL are isolated.
 1EFF : ALL 1 28-40-00Page 437 1 1 May 01/04R 1 1 1CES 1

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
10. On panel 115VU:
-put the ENG/MASTER 2 switch to the ON position.
 11. On the LP valve actuator 10QG:
-look at the position of the mechanical see/feel indicator.
 12. On the panel 115VU:
-put the ENG/MASTER 2 switch to the OFF position.
 13. On the LP valve actuator 10QG:
-look at the position of the mechanical see/feel indicator.
 14. On the panel 49VU:
-Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -2QG.
 5. Close-up
________
 Subtask 28-40-00-860-064In zone 610 the LP valve moves to theopen position.
The indicator shows that the LP valveis open.
In zone 610 the LP valve moves to theclosed position.
The indicator shows that the LP valveis closed.
The ENG 2 LP valve MOTOR 1 SUPPLY andCONTROL are energized.
 A. Aircraft Maintenance Configuration
 (1)
 Remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER from the flap/slat control lever.

 (2)
 Fully retract the slats (Ref. TASK 27-80-00-866-004).

 (3)
 De-energize the aircraft electrical circuits
 (Ref. TASK 24-41-00-862-002).

 (4)
 Make an entry in the aircraft technical log that the LH/RH or both engine LP valve indication(s) will not be displayed on the ECAM DU.

 1EFF : ALL 1 28-40-00Page 438 1 1 May 01/04R 1 1 1CES 1
　
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