Operational Test of the Anti-Hijack Camera-Monitoring-System

TASK 23-72-00-710-001-A
Operational Test of the Anti-Hijack Camera-Monitoring-System

ZONE: 210
ZONE: 220

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

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
220	FWD CAB UTILITY AREAS

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)

3. Job Set-up
Subtask 23-72-00-861-051-A ** ON A/C NOT FOR ALL

A. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 23-72-00-865-053-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
122VU	DOORS/PAX/MONG	1MQ	T13
** ON A/C NOT FOR ALL
122VU	DOORS/CKPT/VIDEO/SPLY	15RA	T16
** ON A/C NOT FOR ALL
122VU	DOORS CKPT LOCK	1MQ	T13

Subtask 23-72-00-860-050-A ** ON A/C NOT FOR ALL

C. Prepare the System Display (SD) for the test.
(1) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel:

Make sure that the LOWER DISPLAY potentiometer is between the OFF and BRT positions.
Make sure that the system page keys are off.
Push the CLR key until there are no system pages shown on the SD.

4. Procedure
Subtask 23-72-00-710-051-C ** ON A/C NOT FOR ALL

A. Operational Test of the Anti-Hijack Camera-Monitoring-System

ACTION	RESULT
1.In the cockpit, on panel 27VU:	In the cockpit:
Push the CKPT DOOR VIDEO pushbutton.	The OFF legend in the CKPT DOOR VIDEO pushbutton goes off.
	In the cockpit, on the LCD monitor:
	The green LED comes on. The image from camera 1 is shown on the LCD monitor. The image from camera 1 is good.
2.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The image from camera 2 is shown on the left half of the LCD-monitor-screen. The image from camera 3 is shown on the right half of the LCD-monitor-screen. The images from cameras 2 and 3 are good.
3.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The screen is black. NOTE: The black screen is only shown if the LCD monitor has been programmed for the 'not-installed' fourth camera.
4.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The image from camera 1 is shown.
5.In the cockpit, on the LCD monitor:	In the cockpit, on the LCD monitor:
Turn the LCD-monitor brightness-knob clockwise and counterclockwise.	The image becomes brighter or dimmer in relation to the position of the brightness-knob. The image is good.
6.In the cockpit, on the LCD monitor:	In the cockpit, on the LCD monitor:
Turn the LCD-monitor contrast-knob clockwise and counterclockwise.	The contrast of the image changes in relation to the position of the contrast-knob. The image is good.
7.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The image from camera 2 is shown on the left half of the screen. The image from camera 3 is shown on the right half of the screen. After five minutes the images go off (power-down-mode). The green LED stays on. NOTE: If the LCD monitor is not programmed for the power-down-mode then the images stay on. NOTE: If the LCD monitor has been programmed for the 'not-installed' fourth camera (black screen), the images go off after one minute.
8.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Less than four minutes after the images on the LCD monitor go off, push the VIDEO pushbutton one time.	The images from cameras 2 and 3 are shown (split screen).
9.In the cockpit entrance area, on the CDLS keypad:	In the cockpit:
Enter the code to request entry to the cockpit.	The horn is heard.
	In the cockpit, on the LCD monitor:
	The image from camera 1 is shown.
NOTE: The next two steps must be done in less than 30 seconds after this step.
10.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The images from cameras 2 and 3 are shown (split screen).
11.In the cockpit entrance area, on the CDLS keypad:	In the cockpit:
Enter the code to request entry to the cockpit.	On the LCD monitor, the images from cameras 2 and 3 stay on.
12.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
After 30 seconds, push the VIDEO pushbutton one time.	The image from camera 1 is shown.
13.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The image from camera 2 is shown on the left half of the screen. The image from camera 3 is shown on the right half of the screen.
14.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton and hold for two seconds.	The image changes to camera 1 and then goes off. NOTE: If the LCD monitor is not programmed for the pilot-sleep-mode then the LCD monitor displays camera 1.
15.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Push the VIDEO pushbutton one time.	The image from camera 1 is shown. After 5 minutes the image goes off (power-down-mode).
16.In the cockpit, on the panel 119VU:	In the cockpit, on the LCD monitor:
Less than 30 seconds after the images on the LCD monitor go off, push the VIDEO pushbutton one time.	The image from the last selected view (camera 1) is displayed.
17.In the cockpit, on panel 27VU:	In the cockpit:
Push the CKPT DOOR VIDEO pushbutton one time.	The OFF legend in the CKPT DOOR VIDEO pushbutton comes on.
	In the cockpit, on the LCD monitor:
	The green LED goes off. The screen goes off.

Subtask 23-72-00-710-051-D ** ON A/C NOT FOR ALL

A. Operational Test of the Anti-Hijack Camera-Monitoring-System

ACTION	RESULT
1.On the panel 27VU in the cockpit:	On the panel 27VU in the cockpit:
Push the COCKPIT DOOR VIDEO pushbutton.	The white OFF legend in the COCKPIT DOOR VIDEO pushbutton goes off.
2.On the panel 119VU in the cockpit:	On the System Display (SD):
Set the CKPT ENTRY rotary switch to the CKPT ENTRY position.	The images from camera 1 are shown.
Push the CAM SEL pushbutton.	The images from camera 2 are shown on the right side. The images from camera 3 are shown on the left side.
3.On the Cockpit-Door Lock-System (CDLS) keypad in the cockpit entrance area:	In the cockpit:
Enter the code to get access to the cockpit.	The buzzer is heard.
	On the SD:
	The images from camera 1 are shown.
4.You must do the step 5 and start the step 6 in less than 30 seconds after the step 3.
5.On the panel 119VU in the cockpit:	On the SD:
Push the CAM SEL pushbutton.	The images from camera 2 are shown on the right side. The images from camera 3 are shown on the left side.
6.On the CDLS keypad in the cockpit entrance area:	In the cockpit:
Enter the code to get access to the cockpit.	The buzzer is heard.
	On the SD:
	The images from camera 2 and 3 are shown.
After 30 seconds:	In the cockpit:
Enter the code to get access to the cockpit. NOTE: This step can be not necessary because the last entry code can be kept by the CDSS controller and will be automatically applied after 30 seconds.	The buzzer is heard.
	On the SD:
	The images from camera 1 are shown.
Enter the code to get access to the cockpit and keep the ENTRY CODE pushbuttons pushed.	The buzzer is heard.
	On the SD:
	The images from camera 1 are shown.
7.On the panel 119VU in the cockpit:	On the SD:
Push the CAM SEL pushbutton.	The images from camera 2 are shown on the right side. The images from camera 3 are shown on the left side.
8.On the panel 8VU:	On the SD:
Set the EIS DMC switch 18WT to the CAPT and to the F/O positions.	The images from camera 2 and 3 stay on the SD (no change).
9.In the forward entrance area:	In the forward entrance area:
Close the LH and RH doors.	The LH and RH doors are closed.
10.On the Flight Attendant Panel (FAP):	In the forward entrance area:
Set the light in the forward entrance area to the off position.	The light goes off.
11.On the panel 119VU in the cockpit:	On the SD:
Push the CAM SEL pushbutton.	The images from camera 1 are shown.
Push the CAM SEL pushbutton.	The images from camera 2 are shown on the right side. The images from camera 3 are shown on the left side.
12.On the panel 27VU in the cockpit:	On the panel 27VU in the cockpit:
Push the COCKPIT DOOR VIDEO pushbutton.	The white OFF legend in the COCKPIT DOOR VIDEO pushbutton comes on.

5. Close-up
Subtask 23-72-00-862-051-A ** ON A/C NOT FOR ALL

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

[Rev.10 from 2021] 2026.04.01 05:30:38 UTC