(1) Do the operational test of the central warning systems (FWC 1) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
R **ON A/C 001-004, 051-060,
A. If the test gives the maintenance message FWC 1 : NO DATA FROM ILS 1:
- replace the RECEIVER-ILS, 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001) and (Ref. AMM TASK 34-36-31-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the ILS RECEIVER OUT PORT 2 bus from the ILS receiver 1 (2RT1) to the first terminal block (Ref. ASM 34-36/01) .
**ON A/C ALL
R Post SB 34-1147 For A/C 001-004,051-060,
A. If the test gives the maintenance message FWC 1 : NO DATA FROM MMR 1:
- replace the MMR-1 (40RT1) (Ref. AMM TASK 34-36-31-000-002) and (Ref. AMM TASK 34-36-31-400-002).
(1) If the fault continues:
- do a check and repair the wiring of the MMR RECEIVER OUT PORT 2 bus from the MMR receiver 1 (40RT1) to th first terminal block (Ref. ASM 34-36/01) .
**ON A/C ALL
B. Do the test given in Para. 3.B.
「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 ∞∞34-36-00∞∞∞∞∞∞∞∞∞∞Page 217
May 01/05 CES
TASK 34-36-00-810-808
Loss of the ILS RECEIVER 1 OUTPUT PORT 2 Bus Identified by the ECAM 2
1. Possible Causes
_______________
- RECEIVER-ILS, 1 (2RT1)
- MMR-1 (40RT1)
- wiring of the ILS RECEIVER OUT PORT 2 bus from the ILS receiver 1 (2RT1) to the first terminal block
- wiring of the ILS RECEIVER OUT PORT 2 bus from the MMR receiver 1 (40RT1) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
AMM 34-36-31-000-001 Removal of the ILS Receiver (2RT1,2RT2)
AMM 34-36-31-000-002 Removal of the Multi Mode Receiver (40RT1, 40RT2)
AMM 34-36-31-400-001 Installation of the ILS Receiver (2RT1,2RT2)
AMM 34-36-31-400-002 Installation of the Multi Mode Receiver (40RT1,
40RT2)
ASM 34-36/01
3. Fault Confirmation
__________________
A. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-004, 051-060,
49VU NAV/ILS/1 1RT1 G12 **ON A/C ALL R Post SB 34-1147 For A/C 001-004,051-060, 49VU NAV/MMR/1 42RT1 G12
「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 ∞∞34-36-00∞∞∞∞∞∞∞∞∞∞Page 218
May 01/05 CES B. Test
(1) Do the operational test of the central warning systems (FWC 2) (Ref. AMM TASK 31-50-00-710-001).
4. Fault Isolation
_______________
R **ON A/C 001-004, 051-060,
A. If the test gives the maintenance message FWC 2 : NO DATA FROM ILS 1:
- replace the RECEIVER-ILS, 1 (2RT1) (Ref. AMM TASK 34-36-31-000-001) and (Ref. AMM TASK 34-36-31-400-001).
(1) If the fault continues:
- do a check and repair the wiring of the ILS RECEIVER OUT PORT 2 bus from the ILS receiver 1 (2RT1) to the first terminal block (Ref. ASM 34-36/01) .
**ON A/C ALL
R Post SB 34-1147 For A/C 001-004,051-060,
A. If the test gives the maintenance message FWC 2 : NO DATA FROM MMR 1:
- replace the MMR-1 (40RT1) (Ref. AMM TASK 34-36-31-000-002) and (Ref. AMM TASK 34-36-31-400-002).
(1) If the fault continues:
- do a check and repair the wiring of the ILS RECEIVER OUT PORT 2 bus from the MMR receiver 1 (40RT1) to the first terminal block (Ref. ASM 34-36/01) .
**ON A/C ALL
B. Do the test given in Para. 3.B.
「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 ∞∞34-36-00∞∞∞∞∞∞∞∞∞∞Page 219
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本文链接地址：A320 Trouble Shooting Manual 排故手册 导航 NAVIGATION 2(104)
