- replace the ELAC-2 (2CE2) (Ref. AMM TASK 27-93-34-000-001), (Ref. AMM TASK 27-93-34-400-001).
(b) If the resistance is more than 400 ohms:
- replace the RELAY-THS MOT 3 INHIBITION 1 (51CE) and/or RELAY-THS MOT 3 INHIBITION 2 (52CE).
(c) If the resistance is between 280 and 400 ohms:
- install the RELAY-THS MOT 3 INHIBITION 1 (51CE) and RELAY-THS MOT 3 INHIBITION 2 (52CE).
- see Para (3).
(3) If the fault continues:
(4) Remove the ELAC2 (Ref. AMM TASK 27-93-34-000-001).
(5) At the ELAC2 receptacle, do a check of the resistance between the pin AB/14J and the pin AE/14A (Ref. ASM 27-93/08).
NOTE : The resistance must be between 40 and 100 Ohms.
____
(a) If the resistance is less than 40 Ohms:
- at the outboard elevator servocontrol (34CE3), do a check of the resistance of the solenoid valve between the pin C/K and the pin C/L (Ref. ASM 27-93/08).
NOTE : The resistance must be between 40 and 100 Ohms.
____
1 If the resistance values are out of the specified limits:
_ a Replace the solenoid valve of the servocontrol 34CE3 (Ref.
_ AMM TASK 27-34-51-000-005) and (Ref. AMM TASK 27-34-51-400-004).
b Do again a check of the resistance of the solenoid valve
_ between the pin C/K and the pin C/L of the outboard elevator servocontrol (34CE3) (40 to 100 Ohms).
- If the resistance values are out of the specified limits:
「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 A225
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. Replace the SERVO CTL-L ELEVATOR, OUTBD B (34CE3) (Ref.
AMM TASK 27-34-51-000-001) and (Ref. AMM TASK 27-34-51-400-001).
. Replace the ELAC-2 (2CE2) (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
- If the resistance values are in the specified limits: Replace the ELAC-2 (2CE2) (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
2 If the resistance values are in the specified limits:
_ a Repair the wiring of the SOL VLV1 signal from the
_ servocontrol (34CE3) to the ELAC2 (2CE2), from the pin C/K to the pin AB/14J and from the pin C/L to the pin AE/14A (Ref. ASM 27-93/08):
b Replace the ELAC-2 (2CE2) (Ref. AMM TASK 27-93-34-000-001)
_ and (Ref. AMM TASK 27-93-34-400-001).
(b) If the resistance is more than 100 Ohms:
- at the outboard elevator servocontrol (34CE3), do a check of the resistance of the solenoid valve between the pin C/K and the pin C/L (Ref. ASM 27-93/08).
NOTE : The resistance must be between 40 and 100 Ohms.
____
1 If the resistance values are out of the specified limits:
_ a Replace the solenoid valve of the servocontrol 34CE3 (Ref.
_ AMM TASK 27-34-51-000-005) and (Ref. AMM TASK 27-34-51-400-004).
b Do again a check of the resistance of the solenoid valve
_ between the pin C/K and the pin C/L of the outboard elevator servocontrol (34CE3) (40 to 100 Ohms).
- If the resistance values are out of the specified limits: . Replace the SERVO CTL-L ELEVATOR, OUTBD B (34CE3) (Ref. AMM TASK 27-34-51-000-001) and (Ref. AMM TASK 27-34-51-400-001). . Install the ELAC2 (Ref. AMM TASK 27-93-34-400-001).
- If the resistance values are in the specified limits: Install the ELAC2 (Ref. AMM TASK 27-93-34-400-001).
2 If the resistance values are in the specified limits:
_ a Repair the wiring of the SOL VLV1 signal from the
_ servocontrol (34CE3) to the ELAC2 (2CE2), from the pin C/K to the pin AB/14J and from the pin C/L to the pin AE/14A (Ref. ASM 27-93/08):
b Install the ELAC2 (Ref. AMM TASK 27-93-34-400-001).
_
「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 A226
Feb 01/03R CES
(c) If the resistance values are in the specified limits:
- See Para. (6).
(6) At the ELAC 2 receptacle, do a check of the insulation between pin AB/14J (pin AE/14A) and the ground (Ref. ASM 27-93/08).
NOTE : The resistance must be more than 100 Megohms.
____
(a) If the resistance is more than 100 Megohms:
- replace the ELAC-2 (2CE2) (Ref. AMM TASK 27-93-34-000-001) and (Ref. AMM TASK 27-93-34-400-001).
1 If the fault continues:
_
- replace the solenoid valve (Ref. AMM TASK 27-34-51-000-005) and (Ref. AMM TASK 27-34-51-400-004).
2 If the fault continues:
_
- replace the SERVO CTL-L ELEVATOR, OUTBD B (34CE3) (Ref. AMM TASK 27-34-51-000-001) and (Ref. AMM TASK 27-34-51-400-001).
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(27)
