3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the engine fire and overheat detection from the Multipurpose Control and Display Unit (MCDU) (Ref. AMM TASK 26-12-00-710-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message CHECK FDU PIN PROG:
- replace the FDU-APU (13WG) (Ref. AMM TASK 26-13-34-000-001) and (Ref. AMM TASK 26-13-34-400-001)
- replace the FDU-ENG1 (2WD1) (Ref. AMM TASK 26-12-34-000-001) and (Ref. AMM TASK 26-12-34-400-001)
- replace the FDU-ENG2 (2WD2) (Ref. AMM TASK 26-12-34-000-001) and (Ref. AMM TASK 26-12-34-400-001).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : ALL ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page 283
Feb 01/04 CES (1) If the fault continues:
- do a check and repair the wiring of the IDENTIFICATION discretes of the APU FDU from pins A/N and A/L to the ground point (Ref. ASM 26-13/01)
- do a check and repair the wiring of the IDENTIFICATION discretes of the engine 1 FDU and the engine 2 FDU from pins A/L to the ground point (Ref. ASM 26-12/01).
B. Do the test given in Para. 3.
R **ON A/C 106-149, 155-199, 208-299, 301-399, 401-499,
TASK 26-12-00-810-838
Loss of the FDU 1 Channel A Power Supply
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-00-00-810-802 Power Supply Interruption
3. Fault Confirmation
__________________
A. Test
Not applicable.
4. Fault Isolation
_______________
A. If there is the maintenance message (on the maintenance Post Flight Report) POWER SUPPLY INTERRUPT:
- do the trouble shooting procedure (Ref. TASK 24-00-00-810-802).
「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 : 106-149, 155-199, 208-299, 301-399, ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page 285
401-499, Aug 01/05 CES
Loss of the FDU 2 Channel A Power Supply
1. Possible Causes
_______________
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-00-00-810-802 Power Supply Interruption
3. Fault Confirmation
__________________
A. Test
Not applicable.
4. Fault Isolation
_______________
A. If there is the maintenance message (on the maintenance Post Flight
Report) POWER SUPPLY INTERRUPT:
- do the trouble shooting procedure (Ref. TASK 24-00-00-810-802).
「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 : 106-149, 155-199, 208-299, 301-399, ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page 286
401-499, Aug 01/05 CES
Maintenance Test of the FDU 1 Not Possible
1. Possible Causes
_______________
- FDU-ENG1 (2WD1)
- CFDIU (1TW)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 26-12-00-710-002 Operational Test of the Engine Fire and Overheat Detection with the Centralized Fault Display System (CFDS)
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本文链接地址：A320 Trouble Shooting Manual 排故手册 FIRE PROTECTION 防火(57)
