- repair the wiring from the ELAC 2 to the first terminal block.
(1) If the fault continues:
- replace the ELAC-2 (2CE2), (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
B. Do the test given in Para. 3.
Loss of the Right Aileron Changeover Signal for the ELAC 2
1. Possible Causes
_______________
- ELAC-2 (2CE2)
- wiring of the DSI 14 signal (COM and MON parts), from the ELAC 2 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 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning)
R AMM 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground
R Power Supply AMM 29-10-00-864-003 Depressurize the Blue Hydraulic System AMM 29-23-00-863-001 Pressurize the Green Hydraulic System from the Yellow
Hydraulic System through the PTU with the Electric Pump AMM 29-23-00-864-001 Depressurize the Green and Yellow Hydraulic Systems after Operation of the PTU AMM 29-24-00-863-001 Pressurize the Yellow Hydraulic System with the
Electric Pump
AMM 29-24-00-864-001 Depressurize the Yellow Hydraulic System
ASM 27-92/36
3. Fault Confirmation
__________________
A. Job Set-Up
(1) Pressurize the aircraft hydraulic systems (Ref. AMM TASK 29-10-00-863-003), (Ref. AMM TASK 29-23-00-863-001), (Ref. AMM TASK 29-24-00-863-001).
B. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (Ref. AMM TASK 27-96-00-740-001).
C. Put the aircraft back to its initial configuration.
(1) Depressurize the aircraft hydraulic systems (Ref. AMM TASK 29-10-00-864-003), (Ref. AMM TASK 29-23-00-864-001), (Ref. AMM TASK 29-24-00-864-001).
「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 ∞∞27-93-00∞∞∞∞∞∞∞∞∞∞Page 261
May 01/00 CES
4. Fault Isolation
_______________
A. If the test gives the maintenance message: CHECK R AIL CHANGE OVER
- do a check of the wiring of the DSI 14 signal (COM and MON parts), from the ELAC 2 to the first terminal block, (Ref. ASM 27-92/36). If there is no continuity:
- repair the wiring from the ELAC 2 to the first terminal block.
(1) If the fault continues:
- replace the ELAC-2 (2CE2), (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
B. Do the test given in Para. 3.
Loss of the THS Command Transducer Signal for the ELAC 2
1. Possible Causes
_______________
- ELAC-2 (2CE2)
- command position transducer
- wiring of the XDCR COM SPLY signal from the THS actuator (9CE) to the first terminal block
- wiring of the XDCR COM V1, V2 signals from the THS actuator (9CE) to the ELAC 2 (2CE2)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
27-90-00-810-814 Loss of the ACS1 Signal of the ELAC2 COM Side 27-90-00-810-815 Loss of the ACS1 Signal of the ELAC2 MON Side 27-90-00-810-816 Loss of the ACS1 of the ELAC2 COM and MON Sides 27-90-00-810-823 Loss of the ACS1 Signal of the ELAC2 COM Side and
SEC2 COM Side AMM 27-44-56-000-001 Removal of the Position Transducer from the THS Actuator 9CE AMM 27-44-56-400-001 Installation of the Position Transducer to the THS
Actuator 9CE
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 27-96-00-710-022 Operational Test of the THS Actuator Electrical
Control (Activation for BITE Test) R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) ASM 27-93/13
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the THS actuator electrical control (Ref. AMM TASK 27-96-00-710-022).
NOTE : Do the ground setting only with the ELAC 2.
____
(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: ELAC2 COM OR INPUT OF THS ACTR XDCR1 9CE
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(6)
