(2)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(3)
On the AIR COND panel 30VU, make sure that:
-The OFF legends on the PACK 1 and PACK 2 pushbutton switches are on,
-
the OFF legends of the ENG BLEED pushbutton switches are on,
-
the X-BLEED selector switch is in the SHUT position.
(4)
On the ANTI ICE panel 25VU, make sure that:
-The ANTI ICE pushbutton switches are off (the ON legends are off).
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4. Procedure
_________
R **ON A/C 001-049, 101-105, 151-199, 201-210,
Subtask 36-12-00-720-051-A
A. Leak Test of the APU Bleed Air Ducting
(1) Start the APU (Ref. TASK 49-00-00-860-008).
(2) On the AIR COND panel 30VU, push the APU BLEED pushbutton switch (the ON legend comes on).
(3) On the BLEED page of the lower ECAM DU, make sure that the APU bleed air supply is correct.
(4) At the APU bleed air ducts, make sure that there are no leaks, specially from the clamps and the connections.
(5) If you find a leak:
(a) Remove the applicable bleed air duct (Ref. TASK 36-12-41-000-001).
(b) Replace the applicable duct seals (Ref. TASK 36-12-41-400-001) and (Ref. TASK 20-26-00-910-002).
(c) Install the bleed air duct (Ref. TASK 36-12-41-400-001).
R **ON A/C 051-099,
R Subtask 36-12-00-720-051
R A. Leak Test of the APU Bleed Air Ducting
R (1) Start the APU (Ref. TASK 49-00-00-860-003).
R R (2) On the AIR COND panel 30VU, push the APU BLEED pushbutton switch (the ON legend comes on).
R R (3) On the BLEED page of the lower ECAM DU, make sure that the APU bleed air supply is correct.
R R (4) At the APU bleed air ducts, make sure that there are no leaks, specially from the clamps and the connections.
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R (5) If you find a leak:
R R (a) Remove the applicable bleed air duct (Ref. TASK 36-12-41-000-001).
R R (b) Replace the applicable duct seals (Ref. TASK 36-12-41-400-001) and (Ref. TASK 20-26-00-910-002).
R (c) Install the bleed air duct (Ref. TASK 36-12-41-400-001).
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
5. Close-up________
R **ON A/C 001-049, 101-105, 151-199, 201-210,
Subtask 36-12-00-860-061-A
A. Put the aircraft back to the serviceable condition.
(1) On the AIR COND panel 30VU, push the APU BLEED pushbutton switch (the OFF legend comes on).
(2) Shut down the APU (Ref. TASK 49-00-00-860-009).
(3) On the AIR COND panel 30VU, set the X-BLEED selector switch in the AUTO position.
(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).
R **ON A/C 051-099,
R Subtask 36-12-00-860-061
R A. Put the aircraft back to the serviceable condition.
R R (1) On the AIR COND panel 30VU, push the APU BLEED pushbutton switch (the OFF legend comes on).
R (2) Shut down the APU (Ref. TASK 49-00-00-860-004).
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 36-12-00Page 534 1201-210, 1May 01/05 1 1 1CES 1
R R (3) On the AIR COND panel 30VU, set the X-BLEED selector switch in the AUTO position.
R R (4) Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
R R (5) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
R **ON A/C 001-049, 051-099, 101-105, 201-210,
Subtask 36-12-00-410-053
B. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) For the APU bleed-air ducts between FR47 and FR50:
(a) Install the access panel 197BB (Ref. TASK 53-35-13-400-002).
(b) Remove the access platform from below the access panel 197BB.
(3) For the APU bleed-air ducts between the FR46 and FR47:
(a) Install the partition panel 151BW (Ref. TASK 25-55-11-400-001).
(4) For the APU bleed-air ducts between the FR47 and FR49: - Install the access panel 151CW.
(5) For the APU bleed-air ducts between the FR49 and FR52: - Install the access panel 151DW.
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