a If the fault continues:
_
 -do the functional test of the upstream sense line between the bleed pressure-regulator valve (4001HA) and the control solenoid (10HA1) (Ref. AMM TASK 36-11-00-720-007).
 *
 If the pressure decreases to 0 psig in less than 20
 seconds:
 ** replace the related sense line.

 *
 If the pressure drop is not high:
 ** do a check and repair the wiring:
 . from the FULLY CLOSED signal of the BMC1 (1HA1) to the
 bleed pressure-regulator valve (4001HA)
 . from pin A/5 of the bleed pressure-regulator valve
 (4001HA) to the first terminal block (Ref. ASM 36-11/01).

 B. After the subsequent flight, make sure that the fault does not continue.
 1
 -EFF : ALL

-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page A279
 --Feb 01/05R ---CES -

 The HP Bleed Valve of the Engine 1 is Shown Closed Amber on the Lower ECAM DU
 1. Possible Causes
_______________
 -VALVE-HP BLEED (4000HA)
 -VALVE-BLEED PRESS REG (4001HA)
 -sense line
 -wiring
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-00-720-007  Functional Test of the Sense Lines Upstream of the Bleed Pressure Regulator Valve (4001HA) and Connected to the Control Solenoid (10HA1,10HA2)
 AMM 36-11-00-740-001 BITE Test of the BMC 1(2)
 AMM 36-11-51-000-040 Removal of the High Pressure Bleed Valve (4000HA)
 AMM 36-11-51-400-040 Installation of the High Pressure Bleed Valve

 (4000HA) 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) ASM 36-11/01 TSM 36 PB 101
 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 test gives a maintenance message, you can find the related trouble shooting procedure in the (Ref. TSM 36 PB 101).
 (1) If there is no maintenance message:
 -replace the VALVE-HP BLEED (4000HA) (Ref. AMM TASK 36-11-51-000-040) and (Ref. AMM TASK 36-11-51-400-040).
 (a) If the fault continues:
 -do the functional test of the upstream sense line between the bleed pressure-regulator valve (4001HA) and the control solenoid (10HA1) (Ref. AMM TASK 36-11-00-720-007).
 1
 -EFF : ALL

-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page A280
 --Feb 01/05R ---CES -

 1 If the pressure decreases to 0 psig in less than 20 seconds:
_ -replace the related sense line.
 2 If the pressure drop is not high:
_
 -replace the VALVE-BLEED PRESS REG (4001HA) (Ref. AMM TASK 36-11-52-000-040) and (Ref. AMM TASK 36-11-52-400-040).
 a If the fault continues:
_
 -do a check and repair the wiring: . from the FULLY CLOSED signal of the BMC1 (1HA1) to the bleed pressure-regulator valve (4001HA) . from pin A/5 of the bleed pressure-regulator valve (4001HA) to the first terminal block (Ref. ASM 36-11/01).
 B. After the subsequent flight, make sure that the fault does not continue.
 1
 -EFF : ALL

-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page A281
 --Feb 01/05R ---CES -

 Amber XX on the Lower ECAM DU Replace the Position Indication of the Bleed Pressure-Regulator Valve of the Engine 1
 1. Possible Causes
_______________
 -BMC-1 (1HA1)

 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)
 TSM 36 PB 101

 3. Fault Confirmation

__________________
 A. Test

 (1) Do the BITE test of the BMC1 (Ref. AMM TASK 36-11-00-740-001).
　
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