DOC AIRBUS | TSM A320FLoss of the Reception of the SFCC 1 SLATS EXTD Discrete by the FAC 1
TASK 22-66-00-810-854-A
Loss of the Reception of the SFCC 1 SLATS EXTD Discrete by the FAC 1
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 22-66-00-865-071-A
Subtask 22-66-00-810-116-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:25:19 UTC
Loss of the Reception of the SFCC 1 SLATS EXTD Discrete by the FAC 1
1. Possible Causes
- FAC-1 [1CC1]
wiring of the SLATS EXTD discrete from the FAC 1 (1CC1) to the first terminal block
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 22-66-34-000-002 | Removal of the FAC |
| AMM 22-66-34-400-002 | Installation of the FAC |
| ASM 226801 | |
| AMM 22-91-00-710-001 | Ground Scanning of the AFS |
Subtask 22-66-00-865-071-A
A. Make sure that this(these) circuit breaker(s) is(are) closed:
Subtask 22-66-00-710-156-A 4. Fault Isolation| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 49VU | FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 | 5CV | B06 |
Subtask 22-66-00-810-116-A ** ON A/C NOT FOR ALL
A. If the test gives the maintenance message AFS: FAC1-SFCC1 CKT:
Subtask 22-66-00-810-116-B ** ON A/C NOT FOR ALL - replace the FAC-1 [1CC1] AMM 22-66-34-000-002 and AMM 22-66-34-400-002.
- do a check and repair the
wiring of the SLATS EXTD discrete from the FAC 1 (1CC1) to the first terminal block ASM 226801.
A. If the test gives the maintenance message AFS: SFCC1-FAC1 CKT:
Subtask 22-66-00-710-157-A - replace the FAC-1 [1CC1] AMM 22-66-34-000-002 and AMM 22-66-34-400-002.
- do a check and repair the
wiring of the SLATS EXTD discrete from the FAC 1 (1CC1) to the first terminal block ASM 226801.
B. Do the test given in Para. 3.