Procedure to validate the Current System Configuration

TASK 46-41-00-970-802-A
Procedure to validate the Current System Configuration

ZONE: 200

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

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

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 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 46-41-00-970-802-A	Procedure to validate the Current System Configuration
TASK 46-41-00-970-807-A	Software and Parameter Loading procedure from current Repository

3. Job Set-up
Subtask 46-41-00-861-055-C ** 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).

Subtask 46-41-00-865-057-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
2000VU	WAP	27MH	D07
2000VU	CINS-HESU	21RF	E02

4. Procedure
Subtask 46-41-00-970-051-D ** ON A/C NOT FOR ALL

A. Procedure to validate the Current System Configuration

ACTION	RESULT
In the cabin, at the MP-FAP:	In the cabin, on the MP-FAP display:
1.Touch the "SYSTEM IDENTIFICATION" icon.	The "SYSTEM IDENTIFICATION" page shows. An hourglass symbol shows until the data shows. The list shows the installed FINs, the part numbers and the serial numbers.
2.Make sure that all the part numbers show.	FIN 1610RF ALNA CFast CARD. FIN 3001RFSW8 ALNA Parameter Load.

(1) If part numbers are not displayed correctly:
(a) Do the software and parameter loading from current repository (Ref. AMM TASK 46-41-00-970-807).
(b) Do the procedure to validate the current system configuration (Ref. AMM TASK 46-41-00-970-802).

5. Close-up
Subtask 46-41-00-862-055-C ** 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.

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).

[Rev.10 from 2021] 2026.04.02 06:26:11 UTC