DOC AIRBUS | AMM A320FAccess to the LEDs of the Flight Operations and MAintenance eXchanger (FOMAX)
TASK 46-26-32-860-804-A
Access to the LEDs of the Flight Operations and MAintenance eXchanger (FOMAX)
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 46-26-32-861-053-A ** ON A/C NOT FOR ALL
Subtask 46-26-32-020-053-A ** ON A/C NOT FOR ALL
Subtask 46-26-32-410-053-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:26:07 UTC
Access to the LEDs of the Flight Operations and MAintenance eXchanger (FOMAX)
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | 1 | ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 824 |
| 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) |
Location of the FOMAX LEDsSubtask 46-26-32-861-053-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
Subtask 46-26-32-010-053-A ** ON A/C NOT FOR ALL (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
B. Get access to the avionics compartment.
(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below access door 824.
(2) Open access door 824.
4. Procedure(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below access door 824.
(2) Open access door 824.
Subtask 46-26-32-020-053-A ** ON A/C NOT FOR ALL
A. Access to the LEDs of the FOMAX
(1) On electronics rack 80VU, on shelf 81VU, get access to the FOMAX.
(2) Loosen the screw (1).
(3) Open the protection door (2).
(4) On the upper right part of the FOMAX:
(a) The green LED (3) (Power status) is on the left side and the amber LED (4) (Health status) is on the right side.
5. Close-up(1) On electronics rack 80VU, on shelf 81VU, get access to the FOMAX.
(2) Loosen the screw (1).
(3) Open the protection door (2).
(4) On the upper right part of the FOMAX:
(a) The green LED (3) (Power status) is on the left side and the amber LED (4) (Health status) is on the right side.
Subtask 46-26-32-410-053-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the protection door (2) and tighten the screw (1).
(3) Close access door 824.
(4) Remove the access platform(s).
Subtask 46-26-32-862-053-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the protection door (2) and tighten the screw (1).
(3) Close access door 824.
(4) Remove the access platform(s).