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 BITE test gives the maintenance message:
SEC3 OR WIRING FROM SFCC2
- 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 12 signal from the SEC 3 (1CE3) to the first terminal block, MON part only (Ref. ASM 27-92/55):
- 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 SLATS OUT (DSI 20) signal from the SEC 3 (1CE3) to the first terminal block, MON part only (Ref. ASM 27-92/42).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A206
Feb 01/03R CES
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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A207
Feb 01/03R
CES Loss of the SFCC 2 Signal for the SEC 1
1. Possible Causes
_______________
- SEC-1 (1CE1)
- wiring of the DGI 12 signal from the SEC 1 (1CE1) to the first terminal
block R - wiring of the SLATS OUT (DSI 20) signal from the SEC 1 (1CE1) MON part to R the SFCC 2 (22CV)
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 27-92/42
ASM 27-92/53
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 BITE test gives the maintenance message:
SEC1 OR WIRING FROM SFCC2
- replace the SEC-1 (1CE1) (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 12 signal from the SEC 1 (1CE1) to the first terminal block, MON part only (Ref. ASM 27-92/53):
- if there is continuity, see Para. (b)
- if there is no continuity, repair the above wiring.
R (b) Do a check and repair the wiring of the SLATS OUT (DSI 20) signal R from the SEC 1 (1CE1) MON part to the SFCC 2 (22CV), (Ref. ASM 27-92/42).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A208
Aug 01/05 CES
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 ∞∞27-94-00∞∞∞∞∞∞∞∞∞∞Page A209
Feb 01/03R
CES Failure of the SEC 1
1. Possible Causes
_______________
- RELAY-SEC 1 ANN SPLY (41CE1)
- SEC-1 (1CE1)
- FCDC-1 (3CE1)
- FCDC-2 (3CE2)
- wiring of the RLY SEC FAULT signal from the relay to the SEC
- RLY- SEC 1 ANN SPLY (41CE1)
- wiring of the DSI 4/3 (SEC 1 FAILED) signals
- wiring of the + 28VDC signal
- wiring of the 28VDC GND signal
- wiring of the SEC1 ENGAGED (DSI 01) signal
- wiring from the pushbutton switch (5CE1), pin A/C1 and pin A/C3 to the first terminal block 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(119)
