(1) replace the FWC-2 (1WW2), (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring from FWC1 (1WW1) pins AE/5E, 5F to the first terminal block, (Ref. ASM 46-21/06).
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 : 062-099, 106-149, 151-199, 201-299, ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page A257
301-399, 401-499, Aug 01/05 CESR **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499,
TASK 31-53-00-810-948
Loss of the SATCOM BUS of the FWC1
1. Possible Causes
_______________
- FWC-1 (1WW1)
- SDU (105RV1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-28-34-000-001 Removal of the Satellite Data Unit (SDU) 105RV1 AMM 23-28-34-400-001 Installation of the Satellite Data Unit (SDU) 105RV1 AMM 31-50-00-710-001 Ground Scanning of the Central Warning System AMM 31-53-34-000-001 Removal of the Flight Warning Computer (FWC)
(1WW1,1WW2) AMM 31-53-34-400-001 Installation of the Flight Warning Computer (FWC) (1WW1,1WW2)
3. Fault Confirmation
__________________ R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499, Post SB 31-1141 For A/C 001-049,062-099,101-105,151-156,201-203,
A. Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499,
4. Fault Isolation
_______________ R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499, Post SB 31-1141 For A/C 001-049,062-099,101-105,151-156,201-203,
A. If the test gives the maintenance message:
FWC1: NO DATA FROM THE SATCOM
(1) replace the FWC-1 (1WW1), (Ref. AMM TASK 31-53-34-000-001) and (Ref. AMM TASK 31-53-34-400-001).
「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 : 001-049, 062-099, 101-149, 151-156, ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page A258
201-299, 301-399, 401-499, Aug 01/05 CES
(2) If the fault continues:
- replace the SDU (105RV1) (Ref. AMM TASK 23-28-34-000-001) and (Ref. AMM TASK 23-28-34-400-001).
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 : 001-049, 062-099, 101-149, 151-156, ∞∞31-53-00∞∞∞∞∞∞∞∞∞∞Page A259
201-299, 301-399, 401-499, Aug 01/05 CES
R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499,
TASK 31-53-00-810-949
Loss of the SATCOM BUS of the FWC2
1. Possible Causes
_______________
- FWC-2 (1WW2)
- SDU (105RV1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 23-28-34-000-001 Removal of the Satellite Data Unit (SDU) 105RV1 AMM 23-28-34-400-001 Installation of the Satellite Data Unit (SDU) 105RV1 AMM 31-50-00-710-001 Ground Scanning of the Central Warning System AMM 31-53-34-000-001 Removal of the Flight Warning Computer (FWC)
(1WW1,1WW2) AMM 31-53-34-400-001 Installation of the Flight Warning Computer (FWC) (1WW1,1WW2)
3. Fault Confirmation
__________________ R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499, Post SB 31-1141 For A/C 001-049,062-099,101-105,151-156,201-203,
A. Do the operational test of the central warning systems (FWC) (Ref. AMM TASK 31-50-00-710-001).
R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499,
4. Fault Isolation
_______________ R **ON A/C 001-049, 062-099, 101-149, 151-156, 201-299, 301-399, 401-499, Post SB 31-1141 For A/C 001-049,062-099,101-105,151-156,201-203,
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本文链接地址：A320 Trouble Shooting Manual 排故手册 指示和记录系统 1(167)
