Uploading of Software to the ADIRUs

TASK 34-12-34-610-801-A
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. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT)
ALT45200001	1	PORTABLE DATA LOADER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
120	AVIONICS COMPARTMENT
824

C. 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 34-10-00-860-002-A	ADIRS Start Procedure
TASK 34-10-00-860-005-A	ADIRS Stop Procedure
TASK 52-41-00-010-002-A	Open the Avionics Compartment Doors for Access
TASK 52-41-00-410-002-A	Close the Avionics Compartment Doors after Access
Installation of the High-Speed Portable Data Loader

3. Job Set-up
Subtask 34-12-34-860-062-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).
(2) Do the procedure to get access to the SYSTEM REPORT/TEST NAV page (Ref. AMM TASK 31-32-00-860-010).

Subtask 34-12-34-865-057-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	DLS&/DLRB/SPLY	5TD	J15
** ON A/C NOT FOR ALL
121VU	PDL/PWR/SPLY	14TD	K19
** ON A/C NOT FOR ALL
121VU	AUTO FLT/MCDU/2	11CA2	N20
121VU	HYDRAULIC/LGCIU/SYS2	2GA	Q35
** ON A/C NOT FOR ALL
121VU	DATA/LOADER/SPLY	3TD	J16
121VU	DLSU &/DLRB/SPLY	5TD	J15
** ON A/C NOT FOR ALL
121VU	PDL/PWR/SPLY	14TD	J45
121VU	DATA/LOADER/SPLY	3TD	J39
121VU	DLSU &/DLRB/SPLY	5TD	J38
** ON A/C NOT FOR ALL
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 34-12-34-860-063-A ** 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 34-12-34-740-055-A ** 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.

Subtask 34-12-34-010-053-A ** ON A/C NOT FOR ALL

E. Get access to the avionics compartment.
(1) Put an ACCESS PLATFORM 2M (6 FT) in position at access door 824.
(2) Open access door 824 (Ref. AMM TASK 52-41-00-010-002).

Subtask 34-12-34-480-050-A ** ON A/C NOT FOR ALL

F. Installation of the ALT45200001 PORTABLE DATA LOADER.

Installation of the High-Speed Portable Data Loader ** ON A/C NOT FOR ALL

(1) Make sure that the tool package contains a cable, a CD-ROM and an installation/user manual.
(2) Connect the cable to the ALT45200001 PORTABLE DATA LOADER and to connector 179VC on shield 86VU for ADIRU 1, 192VC on shield 87VU for ADIRU 2 or 191VC on shield 86VU for ADIRU 3 located at the bottom of electronics rack 80VU.

4. Procedure
Subtask 34-12-34-610-050-A ** ON A/C NOT FOR ALL

A. Uploading of Software to the ADIRU

NOTE: If the Portable Data Loader (PDL) has the digital signature check-function, it can send two messages:

One message if the PDL detects that the software has no signature (refer to the PDL user guide). You can ignore this message, it has no effect on the aircraft software uploading.
One message if the PDL detects an incorrect or corrupted signature (refer to the PDL user guide). Then, the software uploading will not be possible and you must use a different software.
Because of possible effects, on data security, Airbus recommends that you send a report of the fault to your Aircraft Security Focal-Point.

(1) Start the ALT45200001 PORTABLE DATA LOADER (refer to the PDL user guide).
(a) FOR [1FP1] (ADIRU-1)
1 Upload the software components that follow in this sequence:
a Operational software OPS

NOTE: Ignore all the warnings until the end of the uploading procedure.

b Table 1 OPC1
c Table 2 OPC2.
(b) FOR [1FP2] (ADIRU-2)
1 Upload the software components that follow in this sequence:
a Operational software OPS

NOTE: Ignore all the warnings until the end of the uploading procedure.

b Table 1 OPC1
c Table 2 OPC2.
(c) FOR [1FP3] (ADIRU-3)
1 Upload the software components that follow in this sequence:
a Operational software OPS

NOTE: Ignore all the warnings until the end of the uploading procedure.

b Table 1 OPC1
c Table 2 OPC2.
(d) FOR [1FP1] (ADIRU-1)
1 In the cockpit, on the CAPT PFD, make sure that you can see the speed and altitude scales and the horizon line.
(e) FOR [1FP2] (ADIRU-2)
1 In the cockpit, on the F/O PFD, make sure that you can see the speed and altitude scales and the horizon line.
(f) FOR [1FP3] (ADIRU-3)
1 In the cockpit, on the center pedestal, on SWITCHING panel 8VU, set the ATT HDG and AIR DATA selector switches to CAPT 3.

On the CAPT PFD, make sure that you can see the speed and altitude scales.

(2) On the ALT45200001 PORTABLE DATA LOADER, stop the high-speed data-loading application (refer to the PDL user guide).

Subtask 34-12-34-280-052-A ** 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 34-12-34-860-064-A ** 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.
(4) Put the disk(s) in the storage box.

Subtask 34-12-34-080-050-A ** ON A/C NOT FOR ALL

B. Removal of the ALT45200001 PORTABLE DATA LOADER.

Installation of the High-Speed Portable Data Loader ** ON A/C NOT FOR ALL

(1) Stop the ALT45200001 PORTABLE DATA LOADER (Refer to the portable data-loader user-guide).
(2) Disconnect the cable from the ALT45200001 PORTABLE DATA LOADER and from connector 179VC on shield 86VU for ADIRU 1, 192VC on shield 87VU for ADIRU 2 or 191VC on shield 86VU for ADIRU 3 located at the bottom of electronics rack 80VU.
(3) Put the cable, the CD-ROM and the installation/user manual in the tool package.

Subtask 34-12-34-410-052-A ** ON A/C NOT FOR ALL

C. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close access door 824 (Ref. AMM TASK 52-41-00-410-002).
(3) Remove the access platform(s).

Subtask 34-12-34-862-050-A ** ON A/C NOT FOR ALL

D. 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