Removal of the Hot Plug Cabin Assigment Module

TASK 23-73-19-000-802-A
Removal of the Hot Plug Cabin Assigment 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 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)
Cabin Assignment Module (115RH) - Removal/Installation

3. Job Set-up
Subtask 23-73-19-861-055-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)

4. Procedure
Subtask 23-73-19-020-052-A ** ON A/C NOT FOR ALL

A. Removal of the Hot Plug 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.

5. Close-up
Subtask 23-73-19-862-053-A ** ON A/C NOT FOR ALL

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

[Rev.8 from Aug 2017] 2026.04.02 06:12:30 UTC