TASK 24-38-00-810-818

 Failure of the LGCIU Signal to the BCL2
 1. Possible Causes
_______________
 - LGCIU-1 (5GA1)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL),
 (with the CFDS)
 AMM 32-31-71-000-001 Removal of the LGCIU (5GA1, 5GA2)
 AMM 32-31-71-400-001 Installation of the LGCIU (5GA1, 5GA2)

R AMM 32-69-00-740-001 BITE Check Landing Gear Control Interface Unit R (LGCIU) using MCDU to Ensure that Continuous BITE is R Operative
 3. Fault Confirmation
__________________
 A. Test Do the operational test of the BCL2 (Ref. AMM TASK 24-38-00-710-001).
 (1) If the test gives the message BCL2 : LGCIU/ADIRU1 SIGNAL DISAGREE:
 - do the BITE test of the landing gear (Ref. AMM TASK 32-69-00-740-001).
 (a) If the test gives the maintenance message LGCIU1:

 - do the trouble shooting given in the fault confirmation.

 (b) If the test gives another maintenance message:

 - do the related trouble shooting.
 4. Fault Isolation
_______________
 A. Procedure
 (1) If the test confirms the fault:

 - swap the LGCIU1 and the LGCIU2 (Ref. AMM TASK 32-31-71-000-001) and (Ref. AMM TASK 32-31-71-400-001).

 (2) If the fault moves to the other LGCIU position:

 - swap back the LGCIU1 and the LGCIU2 and replace the LGCIU-1 (5GA1) (Ref. AMM TASK 32-31-71-000-001) and (Ref. AMM TASK 32-31-71-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-38-00∞∞∞∞∞∞∞∞∞∞Page 221
 May 01/04 CES

 TASK 24-38-00-810-819

 Failure of the ADIRU Signal to the BCL1 and the BCL2
 1. Possible Causes
_______________
 - ADIRU-1 (1FP1)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL),
 (with the CFDS) AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3) AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3) AMM 34-13-00-740-002 INTERFACE TEST of the ADR
 3. Fault Confirmation
__________________
 A. Test Do the operational test of the BCL1 and BCL2 (Ref. AMM TASK 24-38-00-710-001).
 (1) If the test gives the maintenance messages BCL1 : LGCIU/ADIRU1 SIGNAL DISAGREE and BCL2 : LGCIU/ADIRU1 SIGNAL DISAGREE:
 - do the Interface test of the ADR system (system 1) (Ref. AMM TASK 34-13-00-740-002).
 (a) If the test gives the maintenance message ADIRU1:

 - do the trouble shooting given in Para. 4.A.

 (b) If the test gives another maintenance message:

 - do the related trouble shooting.
 4. Fault Isolation
_______________
 A. If the test confirms the failure:
 - replace the ADIRU-1 (1FP1) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞24-38-00∞∞∞∞∞∞∞∞∞∞Page 222
 May 01/00R
 CES

 TASK 24-38-00-810-820

 Internal Passive Failure of the BCL1
 1. Possible Causes
_______________
 - BCL-1 (1PB1)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-38-00-710-001 Operational Test of the Battery Charge Limiter (BCL), (with the CFDS) AMM 24-38-34-000-001 Removal of the Battery Charge Limiter (BCL) (1PB1, 1PB2) AMM 24-38-34-400-001 Installation of the Battery Charge Limiter (BCL) (1PB1, 1PB2)
 3. Fault Confirmation
　
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