Procedure after a Change of the Aircraft Registration Number (ARN)

TASK 23-28-00-860-001-A
Procedure after a Change of the Aircraft Registration Number (ARN)

ZONE: 120

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
120	AVIONICS COMPARTMENT

3. Procedure
Subtask 23-28-00-860-108-D ** ON A/C NOT FOR ALL

A. Check of the International Civil-Aviation Organization-Address

ACTION	RESULT
1.On the Multipurpose Control & Display Unit (MCDU): Adjust the brightness of the MCDU screen.	On the MCDU: The MCDU comes on.
2.On the MCDU: Push the MCDU MENU mode key.	The "MCDU MENU" page comes into view.
3.On the "MCDU MENU" page: Push the line select key adjacent to the "SAT" indication.	The "SATCOM MAIN MENU" page comes into view.
4.On the "SATCOM MAIN MENU" page: Push the line select key adjacent to the "SATCOM CONFIG" indication.	The "SATCOM CONFIG" page comes into view. On the "SATCOM CONFIG" page, the address related to the "ICAO" indication comes into view adjacent to line select key 6R.
5.On the "SATCOM CONFIG" page: Push the line select key adjacent to the "RETURN" indication.	The "SATCOM MAIN MENU" page comes into view.
6.Fully decrease the brightness of the MCDU screen (display off).	The MCDU goes off.

[Rev.10 from 2021] 2026.04.02 06:12:02 UTC