3. Fault Confirmation
__________________
A. Test
(1) Do the Interface test of the ADR (system 3) (Ref. AMM TASK 34-13-00-740-002).
(2) Extend the flaps to full extension.
4. Fault Isolation
_______________
A. If the test gives the maintenance message SFCC1/2 (21CV/22CV)/ADIRU3 (1FP3) AOA INPUT A:
- replace the SFCC-1 (21CV) (Ref. AMM TASK 27-51-34-000-001) and (Ref. AMM TASK 27-51-34-400-001).
(1) If the fault continues:
- replace the SFCC-2 (22CV) (Ref. AMM TASK 27-51-34-000-001) and (Ref. AMM TASK 27-51-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring from ADIRU3 (1FP3) pins AA/2J, AA/2H and AA/11F to the first terminal block (Ref. ASM 34-13/02).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A264
401-499, Aug 01/05 CES (3) If the fault continues:
- Replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
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 : 051-099, 106-149, 204-299, 301-399, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A265
401-499, Aug 01/05 CES
Loss of the ADIRU3 Input B Signal from the SFCC
1. Possible Causes
_______________
- SFCC-1 (21CV)
- SFCC-2 (22CV)
- ADIRU-3 (1FP3)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-51-34-000-001 Removal of the SFCC (21CV,22CV)
AMM 27-51-34-400-001 Installation of the SFCC (21CV,22CV)
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 34-13-00-740-002 INTERFACE TEST of the ADR
ASM 34-13/02
3. Fault Confirmation
__________________
A. Test
(1) Do the Interface test of the ADR (system 3) (Ref. AMM TASK 34-13-00-740-002).
(2) Extend the flaps to full extension.
4. Fault Isolation
_______________
A. If the test gives the maintenance message SFCC1/2 (21CV/22CV)/ADIRU3 (1FP3) AOA INPUT B:
- replace the SFCC-1 (21CV) (Ref. AMM TASK 27-51-34-000-001) and (Ref. AMM TASK 27-51-34-400-001).
(1) If the fault continues:
- replace the SFCC-2 (22CV) (Ref. AMM TASK 27-51-34-000-001) and (Ref. AMM TASK 27-51-34-400-001).
(2) If the fault continues:
- do a check and repair the wiring from ADIRU3 (1FP3) pins AA/12F, AA/14F and AA/2K to the first terminal block (Ref. ASM 34-13/02).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 051-099, 106-149, 204-299, 301-399, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A266
401-499, Aug 01/05 CES (3) If the fault continues:
- Replace the ADIRU-3 (1FP3) (Ref. AMM TASK 34-12-34-000-001) and (Ref. AMM TASK 34-12-34-400-001).
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 : 051-099, 106-149, 204-299, 301-399, ∞∞34-13-00∞∞∞∞∞∞∞∞∞∞Page A267
401-499, Aug 01/05 CES
TASK 34-13-00-810-933
Loss of the ADIRU3 Input Signal from the SFCC
1. Possible Causes
_______________
- SFCC-1 (21CV)
- SFCC-2 (22CV)
- ADIRU-3 (1FP3)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊(cè) 導(dǎo)航 NAVIGATION 1(104)
