DOC AIRBUS | AMM A320FAvionic Data Availability Check
TASK 46-41-00-720-817-A
Avionic Data Availability Check
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
B. Referenced Information
3. Job Set-up
Subtask 46-41-00-861-133-B ** ON A/C NOT FOR ALL
Subtask 46-41-00-720-068-B ** ON A/C NOT FOR ALL
Subtask 46-41-00-862-132-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:26:15 UTC
Avionic Data Availability Check
ZONE: 200
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Work Zones and Access Panels
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 46-41-00-610-811-A | Get access to the ALNA Graphical User Interface (GUI) - Maintenance Access - with Multi-Purpose Flight-Attendant Panel (MP-FAP) |
| TASK 46-41-00-860-801-A | Connection of the Maintenance Laptop to the Cabin Plug |
Subtask 46-41-00-861-133-B ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Access the ALNA Graphical User Interface - Maintenance Access - via Multi-Purpose Flight-Attendant Panel (MP-FAP) (Ref. AMM TASK 46-41-00-610-811).
(3) Connect the maintenance laptop to the cabin plug (Ref. AMM TASK 46-41-00-860-801).
Subtask 46-41-00-865-139-A ** ON A/C NOT FOR ALL (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Access the ALNA Graphical User Interface - Maintenance Access - via Multi-Purpose Flight-Attendant Panel (MP-FAP) (Ref. AMM TASK 46-41-00-610-811).
(3) Connect the maintenance laptop to the cabin plug (Ref. AMM TASK 46-41-00-860-801).
B. Make sure that this(these) circuit breaker(s) is(are) closed:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | WAP | 27MH | D07 |
| 2000VU | CINS-HESU | 21RF | E02 |
Subtask 46-41-00-720-068-B ** ON A/C NOT FOR ALL
A. Avionic Data Availability Check
5. Close-upNOTE: You can do this procedure at the Multi-Purpose Flight-Attendant Panel (MP-FAP) or on the LAPTOP - FOR ALNA MAINTENANCE. The procedures at the MP-FAP and on the maintenance laptop are the same.
NOTE: The table that follows gives the procedure for the MP-FAP.
| ACTION | RESULT |
|---|---|
| In the cabin, at the MP-FAP: | In the cabin, on the MP-FAP display: |
| 1.Touch the "SYSTEM MONITORING" icon. |
|
| 2.Make sure that the Operational State in the line "AVIONIC DATA" is "AVAILABLE". | |
Subtask 46-41-00-862-132-A ** ON A/C NOT FOR ALL
A. Put the aircraft back to its initial configuration.
(1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2) Touch the "LOGOFF" icon.
(Ref. AMM TASK 24-41-00-862-002).
(1) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2) Touch the "LOGOFF" icon.
NOTE: It is not necessary to log off, if you continue with a different test procedure.
(3) De-energize the aircraft electrical circuits(Ref. AMM TASK 24-41-00-862-002).