Removal of the Cabin Assignment Module

TASK 23-73-19-000-002-A
Removal 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 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)
Cabin Assignment Module (115RH) - Removal/Installation

3. Job Set-up
Subtask 23-73-19-861-052-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)

Subtask 23-73-19-865-057-A ** ON A/C NOT FOR ALL

B. Open, safety and tag these circuit breakers in this sequence:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	COM/CIDS/DIR 2/BAT	146RH	P14
121VU	COM/CIDS/DIR 1/BAT	147RH	P13
** ON A/C NOT FOR ALL
49VU	COM NAV/CIDS/DIR1 ESS	150RH	G01
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DIR ESS/1	150RH	G01
** ON A/C NOT FOR ALL
49VU	COM NAV/CIDS/DIR2 ESS	157RH	G02
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DIR ESS/2	157RH	G02
** ON A/C NOT FOR ALL
49VU	COM DIR ESS/2	157RH	G02
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR1 NORM	151RH	M05
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M06
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M05
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR2 NORM	156RH	M06
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M07
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M06
** ON A/C NOT FOR ALL
121VU	COM/CIDS/FLT ATTND PANL/BAT	149RH	Q13
** ON A/C NOT FOR ALL
121VU	COM/CIDS/FWD ATTND PNL/BAT	149RH	Q13
** ON A/C NOT FOR ALL
49VU	COM/CIDS/FLT ATTND PNL/ESS	171RH	H01
** ON A/C NOT FOR ALL
49VU	COM/CIDS/FLT ATTND PNL/ESS	171RH	G03
** ON A/C NOT FOR ALL
121VU	COM CIDS FWD ATTND PNL	170RH	Q14
** ON A/C NOT FOR ALL
121VU	COM/FAP1/NORM	170RH	Q14
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/FWD ATTND/PNL	170RH	Q14

4. Procedure
Subtask 23-73-19-020-051-A ** ON A/C NOT FOR ALL

A. Removal of the Cabin Assignment Module (CAM)

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

(1) Release the quick-release fastener (1) and open the cover (2) of the Flight Attendant Panel (FAP) (6).
(2) Push the quick-release button (3) carefully with a PIN - NON METALLIC to unlock the CAM (4) from the CAM slot (5).
(3) Pull the CAM (4) carefully out of the CAM slot (5).

[Rev.10 from 2021] 2026.03.31 23:17:59 UTC