- if there is no continuity, repair the above wiring.
(b) Do a check of the wiring from the ELAC 1 (2CE1) COM part to the MON part, from pins AA/3J, 3K to pins AD/3B, 4B (Ref. ASM 27-93/07):
- if there is continuity, see Para. (c)
- if there is no continuity, repair the above wiring.
(c) Repair the wiring from the ELAC 1 (2CE1) MON part, pins AD/3D, 4D to the first terminal block (Ref. ASM 27-93/07).
**ON A/C ALL
B. Do the tests given in Para. 3.
Loss of the Signal of the Right Blue Elevator-Servocontrol Servovalve by the ELAC 1
1. Possible Causes
_______________
- ELAC-1 (2CE1)
- XDCR UNIT-ELEV POS, R (49CE2)
- SERVO CTL-R ELEVATOR, OUTBD B (34CE4)
- servovalve
- wiring of the LVDT POS (ANI 3-2) signal from the ELAC 1 (2CE1) to the first terminal block
- wiring of the POS RVDT MON signal from the transducer unit (49CE2) to the ELAC 1 (2CE1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-32-00-810-933 Failure of the Analog Links AMM 27-34-51-000-001 Removal of the Elevator Servo Control AMM 27-34-51-000-008 Removal of the Elevator Servo Control Actuator Servo
Valve AMM 27-34-51-400-001 Installation of the Elevator Servo Control AMM 27-34-51-400-003 Installation of the Elevator Servo Control Actuator
Servo Valve AMM 27-92-13-000-001 Removal of the Elevator Servocontrol Position Transducer Unit 49CE1, 49CE2 AMM 27-92-13-400-001 Installation of the Elevator Servocontrol Position
Transducer Unit 49CE1, 49CE2
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 27-93/07
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).
(2) Do the BITE test of the EFCS (ground scanning) (Ref. AMM TASK 27-96-00-740-001).
「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 A257
Feb 01/03R CES
4. Fault Isolation
_______________
A. If the test gives the maintenance message: ELAC 1 MON OR WIRING TO R B ELEV SERVO VLV 34CE4
- do the trouble shooting procedure (Ref. TASK 31-32-00-810-933) related to the ANI 3-X analog input signal of the ELAC COM and SEC COM (Ref. ASM 27-93/07) and (Ref. ASM 27-94/07).
(1) If the fault continues:
- replace the ELAC-1 (2CE1) (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
(2) If the fault continues:
(a) replace the XDCR UNIT-ELEV POS, R (49CE2) (Ref. AMM TASK 27-92-13-000-001) and (Ref. AMM TASK 27-92-13-400-001).
(3) If the fault continues:
(a) Replace the servovalve (Ref. AMM TASK 27-34-51-000-008) and (Ref. AMM TASK 27-34-51-400-003).
(4) If the fault continues:
(a) Replace the SERVO CTL-R ELEVATOR, OUTBD B (34CE4) (Ref. AMM TASK 27-34-51-000-001) and (Ref. AMM TASK 27-34-51-400-001).
(5) If the fault continues:
(a) do a check of the wiring of the LVDT POS (ANI 3-2) signal from the ELAC 1 (2CE1) to the first terminal block (Ref. ASM 27-93/07).
- if there is continuity, see Para. (b)
- if there is no continuity, repair the above wiring.
(b) Repair the wiring of the POS RVDT MON signal from the transducer unit (49CE2) to the ELAC 1 (2CE1) (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 ∞∞27-93-00∞∞∞∞∞∞∞∞∞∞Page A258
Feb 01/03R
CES Loss of the Right Blue Elevator-Servocontrol Mode-Transducer by the ELAC 2
1. Possible Causes
_______________
- ELAC-2 (2CE2)
- wiring of the MODE XDCR (ANI 7-2) signal from the ELAC 2 (2CE2) MON part to the first terminal block
2. Job Set-up Information
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本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 飛行操縱 3(39)
