DOC AIRBUS | TSM A320FAutothrust Deactivation in Flight
TASK 73-00-00-810-871-A
Autothrust Deactivation in Flight
1. Possible Causes
Subtask 73-00-00-710-188-A ** ON A/C NOT FOR ALL
Subtask 73-00-00-810-121-A ** ON A/C NOT FOR ALL
[Rev.8 from Aug 2018]
2026.04.04 04:35:11 UTC
Autothrust Deactivation in Flight
1. Possible Causes
- aircraft wiring
Subtask 73-00-00-710-188-A ** ON A/C NOT FOR ALL
A. Test
(1) Not applicable, you cannot confirm this fault on the ground.
3. Fault Isolation(1) Not applicable, you cannot confirm this fault on the ground.
Subtask 73-00-00-810-121-A ** ON A/C NOT FOR ALL
A. If the fault symptom is identified by the crew observation: AUTOTHRUST-deactivation in flight:
Subtask 73-00-00-710-189-A ** ON A/C NOT FOR ALL NOTE: Do this procedure on the two engines.
(1) Do a check and repair the aircraft wiring between the FMGC (1CA1) (1CA2), FCU (2CA), EIU (1KS1) (1KS2) and ECU (4000KS). B. After the subsequent flight, make sure that the fault does not continue.