Incorrect Position of the Left Spoiler 2
TASK 27-60-00-810-824-A
Incorrect Position of the Left Spoiler 2
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 27-60-00-700-080-A
Subtask 27-60-00-810-073-B
[Rev.8 from Aug 2018]
2026.04.04 04:27:44 UTC
Incorrect Position of the Left Spoiler 2
1. Possible Causes
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 |
| AMM 27-64-51-400-004 | Installation of the Spoiler Servo Control |
| ASM 279404 | |
| AWM 279407 | |
| AMM 27-94-34-000-001 | Removal of the SEC |
| AMM 27-94-34-400-001 | Installation of the SEC |
| 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) |
Subtask 27-60-00-700-080-A
A. Test
(1) Do the operational test of the side stick assembly (activation for BITE test) AMM 27-96-00-710-020.
(2) Do the BITE test of the EFCS (Ground scanning) AMM 27-96-00-740-001.
4. Fault Isolation(1) Do the operational test of the side stick assembly (activation for BITE test) AMM 27-96-00-710-020.
(2) Do the BITE test of the EFCS (Ground scanning) AMM 27-96-00-740-001.
Subtask 27-60-00-810-073-B
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 AMM 27-60-00-866-002.
(2) 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, ASM 279404, AWM 279407
Subtask 27-60-00-700-081-A L SPLR 2 POS ERROR 31CE3
(1) Make sure that the maintenance device of the spoiler servocontrol is in the " O " position AMM 27-60-00-866-002.
(2) If the fault continues
- replace the SEC-3 [1CE3] , AMM 27-94-34-000-001 and AMM 27-94-34-400-001.
- replace the SERVO CTL-SPLR2, L Y [31CE3] , AMM 27-64-51-000-004 and AMM 27-64-51-400-004.
(a) Do a check of the wiring of the ANI 2-6 signal from the SEC 3 (1CE3) MON part to COM part, ASM 279404, AWM 279407
- if the wiring is correct, do the Para. (b)
- if the wiring is not correct, repair it.
- if the wiring is correct, do the Para. (c)
- if the wiring is not correct, repair it.
B. Do the tests given in Para. 3.