4. Fault Isolation
_______________

 A. If the BITE test gives the maintenance message: R SPLR 1 SERVO VLV 31CE2 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 (31CE2), (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 %.
____
 (2) If the fault continues:
 - do a check and repair the wiring of the SV signal from the servo control (31CE2) to the SEC 3 (1CE3), (Ref. ASM 27-94/04).
 B. Do the test given in Para. 3.

 Incorrect Position of the Left Spoiler 1
 1. Possible Causes
_______________
 - SEC-3 (1CE3)

 - SERVO CTL-SPLR1, L G (31CE1)

 - 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)

R  AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) AMM 29-10-00-863-001 Pressurize the Green Hydraulic System AMM 29-10-00-864-001 Depressurize the Green Hydraulic System ASM 27-94/04 AWM 27-94-03 AWM 27-94-05
 3. Fault Confirmation
__________________
 A. Job Set-Up
 (1) Pressurize the Green hydraulic system (Ref. AMM TASK 29-10-00-863-001).

 (2) Pull the speedbrake control lever (7CE) up to the armed position on the panel 11VU.

 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 Green hydraulic system (Ref. AMM TASK 29-10-00-864-001).

 (2) Disarm the speedbrake control lever (7CE) on the panel 11VU.

 4. Fault Isolation
_______________
 A. If the BITE test gives the maintenance message:
 L SPLR 1 POS ERROR 31CE1

 (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-SPLR1, L G (31CE1), (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 2-4 signal from the SEC 3 (1CE3) MON part to COM part, (Ref. ASM 27-94/04), (Ref. AWM 27-94-03), (Ref. AWM 27-94-05)

 - if the wiring is correct, do the Para. (b)

 - if the wiring is not correct, repair it.

 (b) Do a check of the wiring of the ANI 2-4 signal from the SEC 3 (1CE3) MON part to the servocontrol (31CE1), (Ref. ASM 27-94/04), (Ref. AWM 27-94-03), (Ref. AWM 27-94-05)

 - if the wiring is correct, do the Para. (c)

 - if the wiring is not correct, repair it.

 (c) Do a check and repair the wiring of the POS XDCR SPLY signal from the servocontrol (31CE1) to the SEC 3 (1CE3), (Ref. ASM 27-94/04), (Ref. AWM 27-94-03).

 B. Do the test given in Para. 3.
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-60-00∞∞∞∞∞∞∞∞∞∞Page 231
 Feb 01/98 CES Incorrect Position of the Right Spoiler 1

 1. Possible Causes
_______________
 - SEC-3 (1CE3)

 - SERVO CTL-SPLR1, R G (31CE2)

 - 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
　
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