- swap the MMR-1 (40RT1) and the MMR-2 (40RT2) (Ref. AMM TASK 34-36-31-000-002) and (Ref. AMM TASK 34-36-31-400-002).
- do the BITE test of the MMR2 (Ref. AMM TASK 34-36-00-740-003).
(a) If the test gives the maintenance message ADIRU1(1FP1)/MMR2(40RT2):
- replace the MMR that you installed on side 2.
(b) If the fault continues:
- do a check and repair the wiring between the ADIRU2 and the MMR1 for pins AB/10C, 11C and AB/4E, 4F (Ref. ASM 34-36/02).
B. Do the test given in para. 3.
TASK 34-36-00-810-856
Loss of the ADIRU3 Data on the MMR1 and/or MMR2
1. Possible Causes
_______________
- ADIRU-3 (1FP3)
- MMR-1 (40RT1)
- MMR-2 (40RT2)
- wiring between the ADIRU3 and the first terminal block
- wiring between the MMR1 and the first terminal block:
- wiring between the MMR2 and the first terminal block:
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-36-00-740-003 BITE Test of the MMR
AMM 34-36-31-000-002 Removal of the Multi Mode Receiver (40RT1, 40RT2)
AMM 34-36-31-400-002 Installation of the Multi Mode Receiver (40RT1,
40RT2)
ASM 34-36/02
3. Fault Confirmation
__________________
**ON A/C ALL
R Post SB 34-1147 For A/C 001-004,051-060,
A. Test Do the BITE test of the MMR (system 1 and 2) (Ref. AMM TASK 34-36-00-740-003).
4. Fault Isolation
_______________
**ON A/C ALL
R Post SB 34-1147 For A/C 001-004,051-060,
A. If the tests give the maintenance messages
ADIRU3(1FP3)/MMR1(40RT1) and ADIRU3(1FP3)/MMR2(40RT2):
- replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
(1) If the fault continues:
- do a check and repair the wiring between the ADIRU3 and the first terminal block for pins AB/10C, 11C of the ADIRU3 (Ref. ASM 34-36/02).
B. If the test of the MMR1 gives the maintenance message
ADIRU3(1FP3)/MMR1(40RT1):
- swap the MMR-1 (40RT1) and the MMR-2 (40RT2) (Ref. AMM TASK 34-36-31-000-002) and (Ref. AMM TASK 34-36-31-400-002).
(1) If the test of the MMR2 gives the maintenance message ADIRU3(1FP3)/MMR2(40RT2):
- replace the MMR that you installed on side 2.
(2) If the fault continues:
- do a check and repair the wiring between the MMR1 and the first terminal block: for pins AB/8G, 8H of the MMR1 (Ref. ASM 34-36/02).
C. If the test of the MMR2 gives the maintenance message
ADIRU3(1FP3)/MMR2(40RT2):
- swap the MMR-2 (40RT2) and the MMR-1 (40RT1) (Ref. AMM TASK 34-36-31-000-002) and (Ref. AMM TASK 34-36-31-400-002).
(1) If the test of the MMR1 gives the maintenance message ADIRU3(1FP3)/MMR1(40RT1):
- replace the MMR that you installed on side 1.
(2) If the fault continues:
- do a check and repair the wiring between the MMR2 and the first terminal block: for pins AB/8G, 8H of the MMR2 (Ref. ASM 34-36/02).
D. 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 ∞∞34-36-00∞∞∞∞∞∞∞∞∞∞Page A213
May 01/05 CES
TASK 34-36-00-810-857
Loss of the ADIRU1 Data on the MMR2
1. Possible Causes
_______________
- ADIRU-1 (1FP1)
- MMR-2 (40RT2)
- wiring between the ADIRU1 and the MMR2
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 34-12-34-000-001 Removal of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-12-34-400-001 Installation of the ADIRU (1FP1, 1FP2, 1FP3)
AMM 34-36-00-740-003 BITE Test of the MMR
AMM 34-36-31-000-002 Removal of the Multi Mode Receiver (40RT1, 40RT2)
AMM 34-36-31-400-002 Installation of the Multi Mode Receiver (40RT1,
40RT2)
ASM 34-36/02
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 導航 NAVIGATION 2(133)
