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TASK 73-20-81-810-868
Internal Failure of the ECU on Engine 1
1. Possible Causes
_______________
- ECU (4000KS)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R AMM 73-21-60-000-001 Removal of the Electronic Control Unit (ECU)(4000KS) AMM 73-21-60-400-001 Installation of the Electronic Control Unit R (ECU)(4000KS) AMM 73-29-00-710-040 Operational Test of the FADEC on the Ground (with Engine non Motoring)
3. Fault Confirmation
__________________
A. Do the operational test of the FADEC 1A and 1B on the ground (with engine non motoring) (Ref. AMM TASK 73-29-00-710-040).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ECU (CHAN SYNCH):
- replace the ECU (4000KS) (Ref. AMM TASK 73-21-60-000-001) and (Ref. AMM TASK 73-21-60-400-001).
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TASK 73-20-81-810-869
Internal Failure of the ECU on Engine 2
1. Possible Causes
_______________
- ECU (4000KS)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
R AMM 73-21-60-000-001 Removal of the Electronic Control Unit (ECU)(4000KS) AMM 73-21-60-400-001 Installation of the Electronic Control Unit R (ECU)(4000KS) AMM 73-29-00-710-040 Operational Test of the FADEC on the Ground (with Engine non Motoring)
3. Fault Confirmation
__________________
A. Do the operational test of the FADEC 2A and 2B on the ground (with engine non motoring) (Ref. AMM TASK 73-29-00-710-040).
4. Fault Isolation
_______________
A. If the test gives the maintenance message ECU (CHAN SYNCH):
- replace the ECU (4000KS) (Ref. AMM TASK 73-21-60-000-001) and (Ref. AMM TASK 73-21-60-400-001).
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R TASK 73-20-81-810-870
R Internal Failure of the ECU on Engine 1
R 1. Possible Causes
_______________
R - ECU (4000KS)
R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION
R -------------------------------------------------------------------------------
R AMM 73-21-60-000-001 Removal of the Electronic Control Unit (ECU)(4000KS)
R AMM 73-21-60-400-001 Installation of the Electronic Control Unit
R (ECU)(4000KS)
R AMM 73-29-00-710-040 Operational Test of the FADEC on the Ground (with
R Engine non Motoring)
R 3. Fault Confirmation
__________________
R A. Do the operational test of the FADEC 1A on the ground (with engine non R motoring) (Ref. AMM TASK 73-29-00-710-040).
R 4. Fault Isolation
_______________
R A. If the test gives the maintenance message ECU (CHAN SYNCH):
R - replace the ECU (4000KS) (Ref. AMM TASK 73-21-60-000-001) and (Ref. AMM
R TASK 73-21-60-400-001).
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R TASK 73-20-81-810-871
R Internal Failure of the ECU on Engine 1
R 1. Possible Causes
_______________
R - ECU (4000KS)
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 發(fā)動(dòng)機(jī)燃油和控制 2(23)
