Replacement of the Cabin Assignment Module

TASK 23-73-19-960-001-A
Replacement of the Cabin Assignment Module

FIN: 115RH ** 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	PIN - NON METALLIC

B. Referenced Information

REFERENCE	DESIGNATION
TASK 23-73-00-860-002-A	Cabin Layout Selection
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power
Cabin Assignment Module (115RH) - Removal/Installation

3. Job Set-up
Subtask 23-73-19-861-054-A ** ON A/C NOT FOR ALL

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001)

4. Procedure
Subtask 23-73-19-960-050-A ** ON A/C NOT FOR ALL

A. Replacement of the Cabin Assignment Module (115RH)

Cabin Assignment Module (115RH) - Removal/Installation ** ON A/C NOT FOR ALL

(1) On the Flight Attendant Panel (FAP), push the FAP Set-Up key.

The indicator light in the FAP Set-Up key comes on.
The FAP Set-Up page shows.

NOTE: The IN SLOT status indication for CAM and OBRM always shows on the display.
The IN SLOT indication for I-PRAM is optional.

(2) Touch the REMOVE button.

The message DO YOU REALLY WANT TO REMOVE THE CAM shows.

(3) Touch the YES button.

The message with the steps that you must do to replace the CAM shows.

(4) Release the quick-release fastener (1) and open the cover (2) of the FAP (6).
(5) Push the quick-release button (3) carefully with a PIN - NON METALLIC to unlock the CAM (4) from the CAM slot (5).
(6) Pull the old CAM (4) carefully out of the CAM slot (5).
(7) Clean the component interfaces and the adjacent area.
(8) Do an inspection of the component interfaces and the adjacent area.
(9) Push the new CAM (4) carefully into the respective slot, the CAM slot (5), until it locks in position.

NOTE: The I-PRAM, CAM and OBRM slots all have the same dimensions. Thus it is mandatory to push the memory card into the correct slot.

(10) Make sure that the work area is clean and clear of tools and other items.
(11) Close the cover (2) and the quick-release fastener (1).
(12) On the FAP Set-Up page, touch the OK button.

The message INSTALLATION OF THE CAM WAS SUCCESSFUL shows.

(13) Touch the OK button to complete the CAM replacement procedure.

The CAM status indication shows the installed CAM part number.

Subtask 23-73-19-740-052-A ** ON A/C NOT FOR ALL

B. Make sure that the required cabin layout is selected in the CAM
(Ref. AMM TASK 23-73-00-860-002).

5. Close-up
Subtask 23-73-19-862-052-A ** ON A/C NOT FOR ALL

A. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:18:01 UTC