1. Possible Causes
_______________
- GPWC (1WZ)
- wiring of the FMGC DATA INPUT bus from the GPWC (1WZ) to the first
terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 34-48-00-740-002 BITE Test of the Enhanced GPWC AMM 34-48-34-000-001 Removal of the GPWC (1WZ) AMM 34-48-34-400-001 Installation of the GPWC (1WZ) ASM 34-48/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the Enhanced GPWS (Ref. AMM TASK 34-48-00-740-002).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message FMCG1 (1CA1)/GPWC (1WZ):
- replace the GPWC (1WZ) (Ref. AMM TASK 34-48-34-000-001) and (Ref. AMM TASK 34-48-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the FMGC DATA INPUT bus from the GPWC (1WZ) to the first terminal block (Ref. ASM 34-48/01).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-48-00∞∞∞∞∞∞∞∞∞∞Page 211
Aug 01/02R
CES TASK 34-48-00-810-808 Loss of the CFDIU Input
1. Possible Causes
_______________
- GPWC (1WZ)
- wiring of the MAINTENANCE DATA INPUT bus from the GPWC (1WZ) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 34-48-00-740-002 BITE Test of the Enhanced GPWC AMM 34-48-34-000-001 Removal of the GPWC (1WZ) AMM 34-48-34-400-001 Installation of the GPWC (1WZ) ASM 34-48/01
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the Enhanced GPWS (Ref. AMM TASK 34-48-00-740-002).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message CFDIU (1TW)/GPWC (1WZ):
- replace the GPWC (1WZ) (Ref. AMM TASK 34-48-34-000-001) and (Ref. AMM TASK 34-48-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the MAINTENANCE DATA INPUT bus from the GPWC (1WZ) to the first terminal block (Ref. ASM 34-48/01).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞34-48-00∞∞∞∞∞∞∞∞∞∞Page 212
Aug 01/02R
CES
TASK 34-48-00-810-809
Loss of All Aural and Visual Warnings
1. Possible Causes
_______________
- GPWC (1WZ)
- P/BSW-GPWS/SYS (9WZ)
- wiring of the INHIBIT ALL MODE discrete from the GPWC (1WZ) to the GPWS/SYS pushbutton switch (9WZ)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 33-10-00-000-002 Removal of the Bulbs and the Body of a Pushbutton Switch in the Cockpit AMM 33-10-00-400-002 Installation of the Bulbs and the Body of a
Pushbutton Switch in the Cockpit
AMM 34-48-00-740-002 BITE Test of the GPWS
AMM 34-48-00-740-002 BITE Test of the Enhanced GPWC
AMM 34-48-34-000-001 Removal of the GPWC (1WZ)
AMM 34-48-34-400-001 Installation of the GPWC (1WZ)
ASM 34-48/01
3. Fault Confirmation
__________________ R **ON A/C 001-049, 051-060, 101-104,
A. Test
(1) Do the BITE test of the Enhanced GPWS (Ref. AMM TASK 34-48-00-740-002).
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