XX:

 - replace the GCU-APU (1XS) (Ref. AMM TASK 24-23-34-000-001) and (Ref. AMM TASK 24-23-34-400-001).
 (a) If the fault continues:
 - replace the EGIU-2 (22XU2) (Ref. AMM TASK 24-22-33-000-001) and (Ref. AMM TASK 24-22-33-400-002).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page A288
 Config-1 Aug 01/05 CES

 B. Do the test given in para. 3.

 TASK 49-00-00-810-853
 APU Bleed Control Valve indication replaced by amber XX (GTCP 36-300)
 1. Possible Causes
_______________
 - ECB (59KD)

 - Bleed Load-Valve Position Switch

 - Load Control Valve (8050KM)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
49-00-00-810-829 Load Control-Valve Fault (GTCP 36-300) 49-50-00-810-802 Bleed Load-Valve Position-Switch Fault (GTCP 36-300) AMM 31-32-00-860-001 Procedure to Get Access to the SYSTEM REPORT/TEST
 Menu Page AMM 49-00-00-710-004 Operational Test of the APU (4005KM) (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD)
 (GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB) (59KD) (GTCP 36-300)
 3. Fault Confirmation
__________________
 **ON A/C 001-003, 051-062,
 A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
 (1) Do a check of the APU Bleed Control-Valve indication on the lower ECAM DU (APU Page).

 (2) On the MCDU, get access to the APU menu page SYSTEM REPORT/TEST (Ref. AMM TASK 31-32-00-860-001).

 (3) Select the CLASS 3 FAULT page.

R **ON A/C 063-099, 401-499,
 A. Do the operational test of the APU (Ref. AMM TASK 49-00-00-710-004).
 (1) Do a check of the APU Bleed Control-Valve indication on the lower ECAM DU (APU Page).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page A290
 Config-1 Aug 01/05 CES

 (2) On the MCDU, get access to the APU menu page SYSTEM REPORT/TEST (Ref. AMM TASK 31-32-00-860-001).
R **ON A/C 001-003, 051-099, 401-499,
 4. Fault Isolation
_______________
 **ON A/C 001-003, 051-062,

 A. Maintenance Action
 (1) If there is a CLASS 3 Fault Message LOAD CTL VALVE P12 and the Bleed Control Valve indication is replaced by amber XX:

 - do the trouble shooting of the Bleed Load-Valve Position Switch (Ref. TASK 49-50-00-810-802).

 (2) If there is no CLASS 3 Fault Message and the Bleed Control Valve indication is replaced by amber XX:

 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 063-099, 401-499,
 A. Maintenance Action
 (1) If there is a CLASS 2 Fault Message
 WRG: LOAD VALVE OPEN SIGNAL
 with the LRU TROUBLE SHOOT DATA menu information:

 LOAD VALVE OPEN SIGNAL SHOWS CIRCUIT FAILURE Fault Code Number: 138 and the Bleed Control Valve indication is replaced by amber XX:
 - do the trouble shooting of the Load Control Valve (8050KM) (Ref. TASK 49-00-00-810-829).
 (2) If there is no CLASS 2 Fault Message and the Bleed Control Valve indication is replaced by amber XX:
 - replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
R **ON A/C 001-003, 051-099, 401-499,
 B. Do the test given in para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-003, 051-099, 401-499, ∞∞49-00-00∞∞∞∞∞∞∞∞∞∞Page A291
 Config-1 Aug 01/05 CES

 TASK 49-00-00-810-854

 APU Bleed Pressure indication replaced by amber XX (GTCP 36-300)
 1. Possible Causes
_______________
 - ECB (59KD)

 - Total Pressure Sensor

 - ADIRU 2 is selected OFF or not available

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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