1. Possible Causes
_______________
- SEC-2 (1CE2)
- wiring of the POS XDCR MON (ANI 2-2) signal from the SEC 2 (1CE2) MON part to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-90-00-810-822 Loss of the ACS1 Signal of the SEC2 MON Side
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)
AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
ASM 27-94/08
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 and FLT CTL/ELAC 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).
(a) If the ground scanning gives the maintenance message: SEC2 OR WIRING FROM R ELEV POS MON XDCR
- refer to Para. Fault Isolation.
(b) If the ground scanning gives at least two maintenance messages of the list below: SEC2 OR WIRING FROM L B ELEV MODE XDCR 34CE3 SEC2 OR WIRING FROM L ELEV POS MON XDCR SEC2 OR WIRING FROM R B ELEV MODE XDCR 34CE4 SEC2 OR WIRING FROM R ELEV POS MON XDCR SEC2 MON OR INPUT OF THS ACTR XDCR3 9CE
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-30-00∞∞∞∞∞∞∞∞∞∞Page 272
Aug 01/00R CES
- do this trouble shooting procedure (Ref. TASK 27-90-00-810-822).
4. Fault Isolation
_______________
A. If the test gives the maintenance message:
SEC2 OR WIRING FROM R ELEV POS MON XDCR
- 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:
- do a check and repair the wiring of the POS XDCR MON (ANI 2-2) signal from the SEC 2 (1CE2) MON part to the first terminal block (Ref. ASM 27-94/08).
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 273
Aug 01/00R
CES Failure of the Right Yellow Elevator-Servocontrol Servovalve
1. Possible Causes
_______________
- servovalve of the servocontrol 34CE2
- wiring of the SV signal from the servocontrol (34CE2) 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)
AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
ASM 27-93/08
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:
R Y ELEV SERVO VLV 34CE2
- replace the servovalve of the servocontrol 34CE2 (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 (34CE2) to the first terminal block (Ref. ASM 27-93/08).
B. Do the tests given in Para. 3.
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 1(63)
