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1. Possible Causes
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- EIU-1 (1KS1)
- wiring from the EIU-1 (1KS1) pins AA/11C, 12B to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 73-25-34-000-040 Removal of the Engine Interface Unit (EIU) (1KS1,1KS2) AMM 73-25-34-400-040 Installation of the Engine Interface Unit (EIU) (1KS1,1KS2) AMM 73-25-34-710-040 Operational Test of the Engine Interface Unit (1KS1,1KS2) ASM 73-25/06
3. Fault Confirmation
__________________
A. Not applicable.
4. Fault Isolation
_______________
A. If the test gives the maintenance message EIU 1 : NO CFDIU DATA:
- replace the EIU-1 (1KS1), (Ref. AMM TASK 73-25-34-000-040) and (Ref. AMM TASK 73-25-34-400-040).
(1) If the fault continues:
- do a check and repair the wiring from the EIU-1 (1KS1) pins AA/11C, 12B to the first terminal block (Ref. ASM 73-25/06).
B. Do the operational test of the engine interface unit through the CFDS (Ref. AMM TASK 73-25-34-710-040).
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ECES TASK 73-25-00-810-882 Loos of Data on ARINC Bus from the CFDIU for Engine 2
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1. Possible Causes
_______________
- EIU-2 (1KS2)
- wiring from the EIU-2 (1KS2) pins AA/11C, 12B to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 73-25-34-000-040 Removal of the Engine Interface Unit (EIU) (1KS1,1KS2) AMM 73-25-34-400-040 Installation of the Engine Interface Unit (EIU) (1KS1,1KS2) AMM 73-25-34-710-040 Operational Test of the Engine Interface Unit (1KS1,1KS2) ASM 73-25/06
3. Fault Confirmation
__________________
A. Not applicable.
4. Fault Isolation
_______________
A. If the test gives the maintenance message EIU 2 : NO CFDIU DATA:
- replace the EIU-2 (1KS2) (Ref. AMM TASK 73-25-34-000-040) and (Ref. AMM TASK 73-25-34-400-040).
(1) If the fault continues:
- do a check and repair the wiring from the EIU-2 (1KS2) pins AA/11C, 12B to the first terminal block (Ref. ASM 73-25/06).
B. Do the operational test of the engine interface unit through the CFDS (Ref. AMM TASK 73-25-34-710-040).
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TASK 73-25-00-810-883
Loss of Data on Bus to FWC, CFDIU and BMC for Engine 1
1. Possible Causes
_______________
- EIU-1 (1KS1)
- wiring from the EIU 1 (1KS1) pins AB/5H, 5K to the first terminal block
- ECU (4000KS)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 發(fā)動機(jī)燃油和控制 2(51)
