(a)
 Open the AFT cargo compartment door (Ref. TASK 52-30-00-860-001).

 (b)
 Remove the applicable access panels for the APU bleed-air ducts:

 -
between the FR46 and FR47 remove the partition panel 151BW (Ref. TASK 25-55-11-000-001)

 -
between the FR47 and FR47.4
 remove the access panel 151RW

 -
between the FR47.4 and FR49
 remove the access panel 151CW

 -
between the FR49 and FR52
 remove the access panel 151DW

 -
between the FR52 and FR55
 remove the access panel 151EW

 -
between the FR55 and FR58

 1EFF : 301-399, 1 36-12-00Page 518 1 1 Aug 01/05R 1 1 1CES 1

 remove the access panel 151HW
 -
between the FR58 and FR59
 remove the access panel 151JW

 -
between the FR59 and FR62
 remove the access panel 161AW

 -
between the FR62 and FR63
 remove the access panel 161BW

 -
between the FR63 and FR65
 remove the access panel 161CW

 -
between the FR65 and FR70 remove the partition panel 161DW (Ref. TASK 25-55-12-000-001).

 (5) Get access to the APU bleed-air duct aft of FR70.
 (a)
 Put the access platform below the rear fuselage.

 (b)
 Open the applicable access door for the APU bleed-air ducts:

 -between the FR70 and FR77
 open the access door 312AR,

 -aft of FR77
 open the access door 314AR.

 **ON A/C ALL
 Subtask 36-12-00-865-055
 B. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR BLEED/X FEED/VALVE/BAT 2HV D13 49VU AIR BLEED/ENG 1/CTL 3HA1 D12 49VU AIR BLEED/ENG 1/MONG 2HA1 D11 121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22 122VU AIR BLEED/X FEED VALVE/NORM 1HV Z20
 1EFF : ALL 1 36-12-00Page 519 1 1 Aug 01/05R 1 1 1CES 1

 Subtask 36-12-00-860-058
 C. Aircraft Maintenance Configuration
 (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 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).
 4. Procedure_________
 **ON A/C 001-049, 101-105, 151-199, 201-210,
 Subtask 36-12-00-720-050-A 
R  A. Leak Test of the APU Bleed-Air Supply-System 
R  (1) Start the APU (Ref. TASK 49-00-00-860-008). 
R R R  (2) On the AIR COND panel 30VU: - Push the APU BLEED P/BSW (the ON legend comes on). 
R R R  (3) On the BLEED page of the lower ECAM DU, make sure that: - The APU bleed air-supply is correct. 
R R R R R R  (4) At the APU bleed-air ducts (Ref. TASK 36-22-00-790-001), make sure that there are no leaks from: - The clamps - The connections - The ducts.

 **ON A/C 051-099,
 Subtask 36-12-00-720-050 
R  A. Leak Test of the APU Bleed-Air Supply-System 
R  (1) Start the APU (Ref. TASK 49-00-00-860-003). 
R  (2) On the AIR COND panel 30VU: 
R 
R  - Push the APU BLEED P/BSW (the ON legend comes on). 
R  (3) On the BLEED page of the lower ECAM DU, make sure that: 
R 
R  - The APU bleed-air supply is correct. 
R  (4) At the APU bleed-air ducts (Ref. TASK 36-22-00-790-001), make sure 
R  that there are no leaks from: 
R 
R  - The clamps 
R  - The connections 
R  - The ducts. 
R  **ON A/C 106-149, 211-299, 301-399, 401-499,
 Subtask 36-12-00-720-050-B 
R  A. Leak Test of the APU Bleed-Air Supply-System 
R  (1) Start the APU (Ref. TASK 49-00-00-860-005). 
R  (2) On the AIR COND panel 30VU: 
R 
R  - Push the APU BLEED P/BSW (the ON legend comes on). 
R  (3) On the BLEED page of the lower ECAM DU, make sure that: 
　
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