R **ON A/C 301-399,
R A. Procedure
R (1) If the test gives these maintenance messages:
R R G AIL POS XDCR 33CE2
R L B AIL POS XDCR 33CE3
R - do this procedure (Ref. TASK 27-90-00-810-807).
R (2) If the test gives only this maintenance message:
R R G AIL POS XDCR 33CE2
R (a) Replace the SERVO CTL-R AILERON, INBD G (33CE2), (Ref. AMM TASK
R 27-14-51-000-001) and (Ref. AMM TASK 27-14-51-400-001).
R NOTE : The resistance of primary (pins A/B and A/C) and secondary
____ R (pins A/A and A/P, pins A/R and A/D) windings of the R transducer must be between 30 ohms and 500 ohms. The R insulation must be more than 100 Mohms. R These values are given for information only. You can use R these values to do checks of the component electrical part R or of the wiring before you replace the component. But by R this procedure, the check of the component mechanical part R is not done. R For primary winding (power supply): R - if you do the resistance check from the avionics R compartment, you must disconnect the transducer of the R Left Blue Aileron Servo Control.
R (b) On the panel 23VU, release and push the FLT CTL/ELAC 1 pushbutton R switch.
R (c) On the EWD, if the F/CTL AIL SERVO FAULT warning stays in view:
R 1_ Do a check of the wiring of the LVDT POS SPLY signal from theR servo control (33CE2) to the first terminal block, (Ref. ASM R 27-93/02): R - if there is no continuity, repair the wiring R - if there is continuity, see Para. 2_.
R 2_ Do a check and repair the wiring of the POS XDCR, V11, V12,R V21, V22 signal from the servo control (33CE2) to the first R terminal block, (Ref. ASM 27-93/02).
R 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 : 301-399, ∞∞27-10-00∞∞∞∞∞∞∞∞∞∞Page 238
May 01/04 CES
TASK 27-10-00-810-820
Loss of the Right Green Aileron Position Transducer Signal for the ELAC 1
1. Possible Causes
_______________
- ELAC-1 (2CE1)
- wiring of the ANI 2-4, POS SV R AIL signal from the ELAC 1 (2CE1) to the first terminal block
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-93-34-000-001 Removal of the ELAC (2CE1,2CE2)
AMM 27-93-34-400-001 Installation of the ELAC (2CE1,2CE2)
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 27-93/02
3. Fault Confirmation
__________________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
A. Test
Not applicable, you cannot confirm this fault on the ground.
**ON A/C 301-399,
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
_______________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
A. Replace the ELAC-1 (2CE1), (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
(1) On the panel 23VU, release and push the FLT CTL/ELAC 1 pushbutton switch.
(2) On the EWD, if the F/CTL AIL SERVO FAULT warning stays in view:
- do a check and repair the wiring of the ANI 2-4, POS SV R AIL signal from the ELAC 1 (2CE1) to the first terminal block, COM or MON part as shown in the maintenance message (Ref. ASM 27-93/02).
**ON A/C 301-399,
A. If the test confirms the fault:
- Replace the ELAC-1 (2CE1), (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
(1) On the panel 23VU, release and push the FLT CTL/ELAC 1 pushbutton switch.
(2) On the EWD, if the F/CTL AIL SERVO FAULT warning stays in view:
- do a check and repair the wiring of the ANI 2-4, POS SV R AIL signal from the ELAC 1 (2CE1) to the first terminal block, COM or MON part as shown in the maintenance message (Ref. ASM 27-93/02).
B. Do the test given in para. 3.
TASK 27-10-00-810-821
Loss of the Servovalve Signal for the Right Green Aileron Servo Control
1. Possible Causes
_______________
- ELAC-1 (2CE1)
- servovalve of the servocontrol (33CE2) 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(14)
