R **ON A/C 106-149, 229-299, 303-399, 401-499,
TASK 36-11-00-810-951 Spurious APU leak indication on the Engine 1
1. Possible Causes
_______________
-BMC-1 (1HA1)
-P/BSW-AIR COND/APU BLEED (5HV)
-wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-00-740-001 BITE Test of the BMC 1(2)
AMM 36-11-34-000-001 Removal of the BMC (1HA1, 1HA2)
AMM 36-11-34-400-001 Installation of the BMC (1HA1, 1HA2)
ASM 36-12/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the BMC1 (Ref. AMM TASK 36-11-00-740-001).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message:
BMC1 OR APU FAULT IND 7HV
NOTE : If the maintenance message BMC1 OR APU FAULT IND 7HV comes into
____ view with no associated ECAM warning, no trouble shooting procedure is necessary.
-Replace the BMC-1 (1HA1) (Ref. AMM TASK 36-11-34-000-001) and (Ref. AMM TASK 36-11-34-400-001).
(1) If the fault continues:
-Replace the P/BSW-AIR COND/APU BLEED (5HV) (Ref. ASM 36-12/01).
(a) If the fault continues:
-Do a check and repair the wiring (Ref. ASM 36-12/01) between: . Pin A/B1 of the APU bleed pushbutton switch (5HV) and pin AA/14C of the BMC1 (1HA1) . Pin A/B3 and the ground.
1
R -EFF : 106-149, 229-299, 303-399, 401-499,
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page B231
--Aug 01/05 ---CES -
B. Do the test given in para. 3.
1
R -EFF : 106-149, 229-299, 303-399, 401-499,
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page B232
--Aug 01/05 ---CES - Spurious APU leak indication on the Engine 2
1. Possible Causes
_______________
-BMC-2 (1HA2)
-P/BSW-AIR COND/APU BLEED (5HV)
-wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-00-740-001 BITE Test of the BMC 1(2)
AMM 36-11-34-000-001 Removal of the BMC (1HA1, 1HA2)
AMM 36-11-34-400-001 Installation of the BMC (1HA1, 1HA2)
ASM 36-12/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the BMC2 (Ref. AMM TASK 36-11-00-740-001).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message:
BMC2 OR APU FAULT IND 7HV
NOTE : If the maintenance message BMC2 OR APU FAULT IND 7HV comes into
____ view with no associated ECAM warning, no trouble shooting procedure is necessary.
-Replace the BMC-2 (1HA2) (Ref. AMM TASK 36-11-34-000-001) and (Ref. AMM TASK 36-11-34-400-001).
(1) If the fault continues:
-Replace the P/BSW-AIR COND/APU BLEED (5HV) (Ref. ASM 36-12/01).
(a) If the fault continues:
-Do a check and repair the wiring (Ref. ASM 36-12/01) between: . Pin A/B1 of the APU bleed pushbutton switch (5HV) and pin AA/14C of the BMC2 (1HA2) . Pin A/B3 and the ground.
B. Do the test given in para. 3.
1
R -EFF : 106-149, 229-299, 303-399, 401-499,
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page B233
--Aug 01/05 ---CES - Drift of the Engine 1 Bleed Regulated Pressure Transducer
1. Possible Causes
_______________
-XDCR-BLEED REGULATED PRESS, ENG 1 (8HA1)
-BMC-1 (1HA1)
-wiring
-C/B-AIR BLEED/ENG 1/MONG
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-15-000-001 Removal of the Bleed Transferred Pressure Transducer (7HA1,7HA2) AMM 36-11-15-400-001 Installation of the Bleed Transferred Pressure
Transducer (7HA1,7HA2) AMM 36-11-34-000-001 Removal of the BMC (1HA1, 1HA2) AMM 36-11-34-400-001 Installation of the BMC (1HA1, 1HA2) ASM 36-11/01
3. Fault Confirmation
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本文链接地址：A320 Trouble Shooting Manual 排故手册 PNEUMATIC(96)
