「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-30-00∞∞∞∞∞∞∞∞∞∞Page 208
Nov 01/99 CESR - do this trouble shooting procedure (Ref. TASK 27-90-00-810-R 818).
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
SEC1 OR WIRING FROM L ELEV POS MON XDCR
- 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:
- do a check and repair the wiring of the POS XDCR MON (ANI 2-1) signal from the SEC 1 (1CE1) MON part to the first terminal block (Ref. ASM 27-94/07).
B. Do the tests given in Para. 3.
Failure of the Left Blue Elevator-Servocontrol Servovalve
1. Possible Causes
_______________
- servovalve of the servocontrol 34CE3
- wiring of the SV signal from the servocontrol (34CE3) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-34-51-000-008 Removal of the Elevator Servo Control Actuator Servo Valve AMM 27-34-51-400-003 Installation of the Elevator Servo Control Actuator Servo Valve AMM 27-96-00-710-020 Operational Test of the Side Stick Assembly (Activation for the BITE Test) R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) ASM 27-93/07
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the side stick assembly (Activation for the BITE test) (Ref. AMM TASK 27-96-00-710-020).
(2) 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:
L B ELEV SERVO VLV 34CE3
- replace the servovalve of the servocontrol 34CE3 (Ref. AMM TASK 27-34-51-000-008) and (Ref. AMM TASK 27-34-51-400-003).
NOTE : The resistance must be 500 ohms +/- 10 %.
____
(1) If the fault continues:
- do a check and repair the wiring of the SV signal from the servocontrol (34CE3) to the first terminal block (Ref. ASM 27-93/07).
B. Do the tests 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 ∞∞27-30-00∞∞∞∞∞∞∞∞∞∞Page 210
Nov 01/99 CES Loss of the Signal of the Left Blue Elevator-Servocontrol Servovalve by the SEC
1. Possible Causes
_______________
- SEC-1 (1CE1)
- wiring of L ELEV SV (ANO 1) signal from the SEC 1 (1CE1) COM part to the MON part
- wiring from the SEC 1 (1CE1) MON part, pins AD/1F, 1G 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 27-96-00-710-020 Operational Test of the Side Stick Assembly
(Activation for the BITE Test) R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) ASM 27-94/07
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the side stick assembly (Activation for the BITE test) (Ref. AMM TASK 27-96-00-710-020).
NOTE : Before you start the operational test procedure, release the
____ FLT CTL/ELAC 1, FLT CTL/ELAC 2 and FLT CTL/SEC 2 pushbutton switches (on these pushbutton switches the OFF legends come on).
(2) 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: SEC1 COM OR WIRING TO L B ELEV SERVO VLV 34CE3
- 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 L ELEV SV (ANO 1) signal from the SEC 1 (1CE1) COM part to the MON part, from pins AA/1A, 1B to pins AD/1J, 1K (Ref. ASM 27-94/07):
- if there is continuity, see Para. (b) 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 1(40)
