Display of an Operational warning on the Upper ECAM DU
TASK 32-00-00-810-801-A
Display of an Operational warning on the Upper ECAM DU
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 32-00-00-710-050-A
Subtask 32-00-00-810-050-A
[Rev.8 from Aug 2018]
2026.04.04 04:31:18 UTC
Display of an Operational warning on the Upper ECAM DU
1. Possible Causes
message on the Post Flight Report (PFR) and on the Pilot log book
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| TSM TASK 31-55-00-810-801-A | Unwanted (Spurious) Warnings/Indications involving the SDAC |
| ASM 324301 |
Subtask 32-00-00-710-050-A
A. Test
Not applicable, no confirmation test is necessary
4. Fault IsolationNot applicable, no confirmation test is necessary
Subtask 32-00-00-810-050-A
A. Do a check for a message on the Post Flight Report (PFR) and on the Pilot log book .
(1) If there is no message, do the related troubleshooting task related to the unwanted (spurious) warnings (Ref. TSM TASK 31-55-00-810-801).
(a) If the fault continues:
1 Replace the A/SKIG & NOSE WHEEL switch (5GG).
(b) If the fault continues:
1 Do a check and repair the wiring from the SDAC (1WV) pin AD/8C to the A/SKID & NOSE WHEEL control switch (5GG) pin 3G ASM 324301.
(2) If there is a message, do the related troubleshooting.
NOTE : Some operational warnings are not given in the PFR.
(1) If there is no message, do the related troubleshooting task related to the unwanted (spurious) warnings (Ref. TSM TASK 31-55-00-810-801).
(a) If the fault continues:
1 Replace the A/SKIG & NOSE WHEEL switch (5GG).
(b) If the fault continues:
1 Do a check and repair the wiring from the SDAC (1WV) pin AD/8C to the A/SKID & NOSE WHEEL control switch (5GG) pin 3G ASM 324301.
(2) If there is a message, do the related troubleshooting.
NOTE : Some operational warnings are not given in the PFR.