Uploading of Software to the ADIRUs

TASK 34-12-34-610-801-B
Uploading of Software to the ADIRUs

ZONE: 120
FIN: 1FP1 ** ON A/C NOT FOR ALL
FIN: 1FP2 ** ON A/C NOT FOR ALL
FIN: 1FP3 ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
120	AVIONICS COMPARTMENT

B. Referenced Information

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 31-32-00-860-010-A	Procedure to Get Access to the SYSTEM REPORT/TEST NAV Page
TASK 31-38-00-610-804-A	Onboard Software Uploading Procedure
TASK 34-10-00-860-002-A	ADIRS Start Procedure
TASK 34-10-00-860-005-A	ADIRS Stop Procedure

3. Job Set-up
Subtask 34-12-34-860-067-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) Do the procedure to get access to the SYSTEM REPORT/TEST NAV page (Ref. AMM TASK 31-32-00-860-010).

Subtask 34-12-34-865-058-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) closed:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	AUTO FLT/MCDU/1	11CA1	B01
** ON A/C NOT FOR ALL
49VU	L/G/LGCIU/SYS1/NORM	1GA	C09
** ON A/C NOT FOR ALL
49VU	AUTO FLT/MCDU/1	11CA1	H07
** ON A/C NOT FOR ALL
121VU	AUTO FLT/MCDU/2	11CA2	N20
121VU	HYDRAULIC/LGCIU/SYS2	2GA	Q35
FOR FIN: 1FP1 (ADIRU1)
105VU	ADIRS/ADIRU1/28VDC	6FP1	C02
FOR FIN: 1FP2 (ADIRU2)
121VU	ADIRS/ADIRU/2/115VAC	4FP2	N06
121VU	ADIRS/ADIRU/2/28VDC	6FP2	N04
FOR FIN: 1FP3 (ADIRU3)
121VU	ADIRS/ADIRU/3/115VAC	4FP3	N05
121VU	ADIRS/ADIRU/3/28VDC	6FP3	N03

Subtask 34-12-34-860-068-B ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Do the ADIRS start procedure (Ref. AMM TASK 34-10-00-860-002).
(2) Make sure that the aircraft is in the ground configuration:

ACTION	RESULT
1.On the ECAM control panel: push the BLEED key.	On the lower ECAM DU: the BLEED page comes into view the white GND indication is shown in the middle area of the page.

Subtask 34-12-34-740-057-B ** ON A/C NOT FOR ALL

D. Check of the P/N Update

ACTION	RESULT
1.On the MCDU: push the line key adjacent to the ADR 1(ADR 2)(ADR 3) indication.	On the MCDU: the ADR 1(ADR 2)(ADR 3) menu page comes into view.
2.On the ADR 1(ADR 2)(ADR 3) page: push the line key adjacent to the LRU IDENT indication.	On the MCDU: the ADR 1(ADR 2)(ADR 3) LRU IDENTIFICATION page comes into view make sure that the P/N references shown: for the P/N-SWAPP software for the P/N-SWA/C software for the P/N-SWMAG software are not the same as the references read on the disk(s) before you do the uploading procedure in Para. 4.A.

4. Procedure
Subtask 34-12-34-610-051-B ** ON A/C NOT FOR ALL

A. Uploading of Software to the ADIRU
(1) Do the uploading procedure (Ref. AMM TASK 31-38-00-610-804).

Subtask 34-12-34-280-054-B ** ON A/C NOT FOR ALL

B. Check the ADIRU Software P/N through LRU Identification after Uploading

ACTION	RESULT
1.On the MCDU: push the line key adjacent to the ADR 1(ADR 2)(ADR 3) indication.	On the MCDU: the ADR 1(ADR 2)(ADR 3) menu page comes into view.
2.On the ADR 1(ADR 2)(ADR 3) page: push the line key adjacent to the LRU IDENT indication.	On the MCDU: the ADR 1(ADR 2)(ADR 3) LRU IDENTIFICATION page comes into view make sure that the P/N references shown: for the P/N-SWAPP software for the P/N-SWA/C software for the P/N-SWMAG software are the same as the references read on the disk(s).

5. Close-up
Subtask 34-12-34-860-069-B ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Do the ADIRS stop procedure (Ref. AMM TASK 34-10-00-860-005).
(2) On the MCDU, push the MCDU MENU key to get the MCDU MENU page.
(3) On the MCDU, set the BRT knob to OFF.

Subtask 34-12-34-410-053-B ** ON A/C NOT FOR ALL

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.

Subtask 34-12-34-862-051-B ** ON A/C NOT FOR ALL

C. De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.02 06:23:06 UTC