B. Do the test given in Para. 3.
Loss of the ELAC 2 COM BUS 1 Signal for the SEC 2
1. Possible Causes
_______________
- SEC-2 (1CE2)
- wiring of the DGI 09 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block
- wiring of the DSI 21 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
ASM 27-92/49
ASM 27-92/52
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
SEC2 OR BUS1 FROM ELAC2 COM
- replace the SEC-2 (1CE2) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
(1) If the fault continues:
(a) Do a check of the wiring of the DGI 09 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block (Ref. ASM 27-92/52).
- if there is continuity, see Para. (b)
- if there is no continuity, repair the above wiring.
(b) Do a check and repair the wiring of the DSI 21 signal from the SEC2 (1CE2) COM part and MON part to the first terminal block (Ref. ASM 27-92/49).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A261
May 01/05 CES
B. Do the test given in Para. 3.
Loss of the ELAC 2 COM BUS 1 Signal for the SEC 3
1. Possible Causes
_______________
- SEC-3 (1CE3)
- wiring of the DGI 09 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block
- wiring of the DSI 21 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
ASM 27-92/49
ASM 27-92/52
3. Fault Confirmation
__________________
A. Test
(1) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
SEC3 OR BUS1 FROM ELAC2 COM
- replace the SEC-3 (1CE3) (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
(1) If the fault continues:
(a) Do a check of the wiring of the DGI 09 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block (Ref. ASM 27-92/52).
- if there is continuity, see Para. (b)
- if there is no continuity, repair the above wiring.
(b) Do a check and repair the wiring of the DSI 21 signal from the SEC3 (1CE3) COM part and MON part to the first terminal block (Ref. ASM 27-92/49).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A263
May 01/05 CES
B. Do the test given in Para. 3.
R TASK 27-94-00-810-901
R SEC 1 Fault without any associated maintenance message R 1. Possible Causes
_______________
R - RELAY-SEC 1 ANN SPLY (41CE1)
R - SEC-1 (1CE1)
R - wiring of the RLY SEC FAULT signal from the relay to the SEC
R - wiring of the DSI 4/3 (SEC 1 FAILED) signals
R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(137)
