-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page 211
--Aug 01/05 ---CES -
R b_ If the fan air valve opens:
R - do a leakage check of the sense line.
R * If the fault continues:
R * - replace the SENSOR-EXCHANGER OUT TEMP, ENG 2 (6HA2)
R (Ref. AMM TASK 36-11-17-000-001) and (Ref. AMM TASK 36-
R 11-17-400-001).
R **ON A/C ALL
B. Test
(1) Do the engine start procedure (Ref. AMM TASK 71-00-00-710-003)
(2) Make sure that the ECAM warning AIR ENG 2 BLEED FAULT is not shown on
the upper ECAM DU.
(3) Make sure that the bleed temperature is between 150 deg. and 200
deg..
1 -EFF : ALL
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page 212
--Feb 01/05 ---CES - Bleed Pressure-Regulator Valve of the Engine 1 Blocked in the Open Position or Regulation Failure
1. Possible Causes
_______________
-XDCR-BLEED REGULATED PRESS, ENG 1 (8HA1)
-VALVE-BLEED PRESS REG (4001HA)
-BMC-1 (1HA1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-16-000-001 Removal of the Bleed Regulated Pressure Transducer (8HA1,8HA2) AMM 36-11-16-400-001 Installation of the Bleed Regulated Pressure
Transducer (8HA1,8HA2) AMM 36-11-34-000-001 Removal of the BMC (1HA1, 1HA2) AMM 36-11-34-400-001 Installation of the BMC (1HA1, 1HA2) AMM 36-11-52-000-040 Removal of the Bleed Pressure-Regulator Valve
(4001HA) AMM 36-11-52-400-040 Installation of the Bleed Pressure-Regulator Valve (4001HA)
3. Fault Confirmation
__________________
A. Test
(1) Not applicable.
4. Fault Isolation
_______________
A. If the fault symptom is identified by the maintenance message:
PRESS REG-V 4001HA1
(1) Do a check for the correct indication of the pressure transducer (8HA1).
(a) On the AIR control panel 30VU, with the APU BLEED pushbutton switch pushed and the X-BLEED selector switch set to OPEN, do a check on the ECAM BLEED page of the pressure indications of the two systems.
1 If the pressure indication of the defective system is 8 psi
_ (0.5515 bar) minimum more than that of the opposite system:
1
-EFF : ALL
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page 213
--Feb 01/05R ---CES -
- replace the XDCR-BLEED REGULATED PRESS, ENG 1 (8HA1) (Ref.
AMM TASK 36-11-16-000-001) and (Ref. AMM TASK 36-11-16-400-
001).
2_ If the difference in the pressure indication is not important
(less than 8 psig):
- replace the VALVE-BLEED PRESS REG (4001HA) (Ref. AMM TASK
36-11-52-000-040) and (Ref. AMM TASK 36-11-52-400-040).
(2) If the fault continues:
-replace the BMC-1 (1HA1) (Ref. AMM TASK 36-11-34-000-001) and (Ref. AMM TASK 36-11-34-400-001).
B. After the subsequent flight, make sure that the fault does not continue.
1
-EFF : ALL
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page 214
--Feb 01/05R ---CES -
Bleed Pressure-Regulator Valve of the Engine 2 Blocked in the Open Position or Regulation Failure
1. Possible Causes
_______________
-XDCR-BLEED REGULATED PRESS, ENG 2 (8HA2)
-VALVE-BLEED PRESS REG (4001HA)
-BMC-2 (1HA2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-16-000-001 Removal of the Bleed Regulated Pressure Transducer (8HA1,8HA2) AMM 36-11-16-400-001 Installation of the Bleed Regulated Pressure
Transducer (8HA1,8HA2) AMM 36-11-34-000-001 Removal of the BMC (1HA1, 1HA2) AMM 36-11-34-400-001 Installation of the BMC (1HA1, 1HA2) AMM 36-11-52-000-040 Removal of the Bleed Pressure-Regulator Valve
(4001HA) AMM 36-11-52-400-040 Installation of the Bleed Pressure-Regulator Valve (4001HA)
3. Fault Confirmation
__________________
A. Test
(1) Not applicable.
4. Fault Isolation
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