- do a check and repair the wiring of the SV signal from the servo control (31CE3) to the SEC 3 (1CE3), (Ref. ASM 27-94/04).
B. Do the tests given in Para. 3.
Loss of the Right Spoiler 2 Servo Valve Signal for the SEC 3
1. Possible Causes
_______________
- SEC-3 (1CE3)
- servo valve of the servo control (31CE4)
- wiring of the SV signal from the servo control (31CE4) to the SEC 3 (1CE3)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 27-64-51-000-002 Removal of the Servo-Valve from the Spoiler
Servo-Control
AMM 27-64-51-400-002 Installation of the Servo-Valve on the Spoiler
Servo-Control
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) R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) ASM 27-94/04
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the side stick assembly (activation for 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 BITE test gives the maintenance message:
R SPLR 2 SERVO VLV 31CE4 OR OUTPUT FROM SEC 3:
- replace the SEC-3 (1CE3), (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
(1) If the fault continues:
- replace the servo valve of the servo control (31CE4), (Ref. AMM TASK 27-64-51-000-002) and (Ref. AMM TASK 27-64-51-400-002).
NOTE : The resistance must be 500 ohms +/- 10 %.
____
「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 ∞∞27-60-00∞∞∞∞∞∞∞∞∞∞Page 242
May 01/00 CES (2) If the fault continues:
- do a check and repair the wiring of the SV signal from the servo control (31CE4) to the SEC 3 (1CE3), (Ref. ASM 27-94/04).
B. Do the tests given in Para. 3.
Incorrect Position of the Left Spoiler 2
1. Possible Causes
_______________
- SEC-3 (1CE3)
- SERVO CTL-SPLR2, L Y (31CE3)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-60-00-866-002 Extension-Retraction of the Spoilers for Maintenance AMM 27-64-51-000-004 Removal of the Spoiler Servo-Control 31CE1 thru 31CE10 AMM 27-64-51-400-004 Installation of the Spoiler Servo-Control 31CE1 thru
31CE10
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)
R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) ASM 27-94/04 AWM 27-94-07 AWM 27-94-17
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the side stick assembly (activation for 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 BITE test gives the maintenance message:
L SPLR 2 POS ERROR 31CE3
(1) Make sure that the maintenance device of the spoiler servocontrol is in the " O " position (Ref. AMM TASK 27-60-00-866-002).
(2) If the fault continues
- replace the SEC-3 (1CE3), (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
(3) If the fault continues:
- replace the SERVO CTL-SPLR2, L Y (31CE3), (Ref. AMM TASK 27-64-51-000-004) and (Ref. AMM TASK 27-64-51-400-004).
(4) If the fault continues:
(a) Do a check of the wiring of the ANI 2-6 signal from the SEC 3 (1CE3) MON part to COM part, (Ref. ASM 27-94/04), (Ref. AWM 27-94-07)
- if the wiring is correct, do the Para. (b) 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 2(40)
