-∞∞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
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 PNEUMATIC(23)