The optional 'Securaplane' security system provides intrusion detection at specific points on the aircraft.

The system includes:

• Microswitches and magnetic reed switches cover over 30 doors, panel, and the radome
  
  
• Passive infrared motion sensors are located in the nose and main wheel wells
  
  
• A Keyless entry module, installed inside the AC external power panel provides a display for reviewing alarms, arming or disarming the system, and checking the security system status
  
  
• A Battery/Communication unit with built-in charger is located in the avionics bay. When fully charged, this unit is capable of providing 7 to 10 days run time
  
  
• An External UHF antenna is installed on top of the fuselage. The antenna provides remote interface to the system
  
  
• A Portable handheld UHF transceiver allows remote reviewing of alarms, arming or disarming the system, and checking the security system status
  
  
• A CDU is installed in the LH entrance enclosure. The CDU can monitor up to 64 security zones and provides an interface to control the operation of the system components, and displays system status
  
  
• An Alarm indicator, located in the LH landing light enclosure, is an electromagnetic alarm memory device that resets to black upon arming. In the event of an alarm, the indicator sets to yellow, and latches that indication until the system is disarmed and re-armed. This device maintains an alarm indication even after the internal system batteries have lost power
  
  
• A System Armed indicator is also installed in the LH landing light enclosure. Following an arm command, the indicator flashes red approximately every 5 seconds indicating the system is armed
  
  
• A Solar panel (not shown) to extend the charge of the system is provided. When required, the solar panel is set on the flight compartment glareshield and connected to a quick disconnect jack installed near the glareshield

Note that the system configuration described herein is of a typical aircraft installation and may not reflect your installed aircraft options.

The security system functions independently from the aircraft electrical power. The system power is supplied from a maintenance free battery pack housed in the PCU mounted in the avionics bay. The system is activated by the digital alarm indicator (DAI) in the AC external control panel enclosure or by the control display unit (CDU) in the LH entrance enclosure. It can be interrogated by a remote hand-held transceiver. When an event occurs, it is stored in the memory and up to 1,600 events can be permanently stored. The status of the system is viewed on the CDU or the DAI.

The electrical power for the PCU is fed from the CES cabin power distribution system. 28 VDC from the cabin battery bus is routed through the WOW relays, before applying to the PCU, to disable the system when the aircraft is in the air. During normal operation, when aircraft power is not applied, the PCU battery provides 12 VDC to the security system. When aircraft power is applied, the PCU is recharged with 28 VDC provided by the cabin battery bus. An optional solar panel can be attached to the PCU, via a connector on the cockpit glareshield, to provide longer battery life.

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The Battery/Communication unit communicates with the CDU and keyless entry module via an RS-485 serial bus. Both units operate using 12 VDC from the Battery/Communication unit.

The doors, panels, and radome switches are supplied with pulsed 8 VDC from the CDU. The signal is routed back to the CDU from the individual door panel switch when it is secure. When a door is opened, the electrical open signal triggers an intrusion detection. Similarly, a cut wire would also trigger an intrusion event.

The nose and main wheel well motion sensors use 12 VDC and provide inputs to the CDU. The CDU monitors the state of the battery and charging of the Battery/Communication unit. The status of the battery is displayed on the CDU.

When the aircraft becomes airborne, the security system is disabled.

Power Communications Unit (PCU)

The power communications unit serves as the central controller for the security system. It provides power to the security system as well as remote control via a UHF antenna. The power communications unit provides twelve to thirteen days of system monitoring time and is recharged in about 4 hours. The PCU is located in the avionics bay. It has a built-in commercial grade, fully sealed, lead-acid battery pack and battery charger.

Control Display Unit (CDU)

The CDU provides an interface for the control of the security system. It is capable of monitoring up to 64 security zones and displays system status such as battery charge level. The system can also be armed/disarmed from the CDU.

Keyless Entry Module

The keyless entry pad provides control of the security system from outside the aircraft. It is used for arming and disarming the security system and displays system status as well as a history of security events.

Arm Indicator

The arm indicator indicates the status of the security system. The arm indicator flashes red every 5 seconds if the security system is armed. The arm indicator is located in the LH landing light enclosure.

Alarm Indicator

In the event of alarm, the alarm indicator will be set to yellow and continues in the same state until the system is disarmed and rearmed. This device maintains the alarm indication even after the internal system batteries have been drained. The alarm indicator is reset to “NO ALARM” in black color when the system is armed. The alarm indicator is located in the LH landing light enclosure.

UHF Antenna

The UHF blade antenna is wired to the PCU and provides the security system with a means of transmitting and receiving remote control signal to and from the handheld transceiver in the frequency range 406-512 MHz. The antenna is installed on the top of the fuselage.

Infrared Motion Sensors

The infrared motion sensors are mounted in the landing gear wheel wells to detect intrusions on the ground around the aircraft. The intrusion point list and the infrared sensor position are listed in the table.

Micro/Magnetic Switches

Door and panel micro switches are installed along the edges of doors and panels throughout the aircraft to detect intrusion into the aircraft fuselage. They consist of high quality metal reed switches and magnetic actuator switches. The intrusion point list and the switch position are listed in the table.

Micro/Magnetic Switch location

Serial No.	Location	CDU Nomenclature	Equipment Installed
1	Nose Wheel Well	NOSE WHEELWELL	Infrared detectors
2	Left Main Wheel Well	L MAIN WHEELWELL	Infrared detectors
3	Right Main Wheel Well	R MAIN WHEELWELL	Infrared detectors
4	Fwd Lower Nose Panel	FORWARD LOWER NOSE PANEL	Micro switch
5	Ground Communications Panel	GROUND COMM PANEL	Micro switch
6	Oxygen Panel	OXYGEN PANEL	Micro switch
7	Fwd Left Equipment Door	FORWARD L EQUIPMENT DOOR	Micro switch
8	Radome	RADOME	Micro switch
9	Fwd Right Equipment Door	FWD R EQUIPMENT DOOR	Micro switch
10	RH Emergency Exit	R EMERGENCY EXIT	Magnetic switch
11	Main Entry Door	MN PASS DOOR	Magnetic switch
12	Main Door Control Panel	DOOR CONTROL PANEL	Micro switch
13	Refuel/Defuel Door	FUEL DOOR	Micro switch
14	Avionics Compartment Access Door	AVIONICS ACCESS	Magnetic switch
15	Baggage Door	BAGGAGE DOOR	Magnetic switch
16	Aft Left Hydraulic Service Door	AFT L HYD SERVICE DOOR	Micro switch
17	AC External Power panel	AC EXTERNAL PWR DOOR	Micro switch
18	Portable Water Service Door	AFT WATER SERVICE DOOR	Micro switch
19	Aft Lavatory Service Door	AFT LAV SERVICE PANEL	Micro switch
20	Aft Equipment Bay Door	AFT EQUIPMENT BAY DOOR	Micro switch
21	Ground Air Inlet Door	GROUND AIR INLET	Micro switches
22	DC External Power Door	DC EXTERNAL POWER DOOR	Micro switch
23	APU Clampshells	APU DOORS	Micro switches
24	RH Engine Cowls	RIGHT ENGINE COWLS	Micro switches
25	Right Engine Service Panels	R ENGINE SERVICE PANELS	Micro switches
26	LH Engine Cowls	L ENGINE COWLS	Micro switches
27	LH Engine Service Panels	L ENGINE SERVICE PANELS	Micro switches
28	Left Aft Compartment Louver	L AFT COMPT LOUVER	Micro switch
29	Right Aft Compartment Louver	R AFT COMPT LOUVERS	Micro switch

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The Cabin Electronics System (CES) only supplies power for the baseline security system battery charger. With installation of the optional security system Digital Video Recorder (DVR), the CES controls the DVR using discrete signals from the MCE. The CES provides the MPEG encoding for the optional security system DVR. The security system DVR is distributed through the cabin digitally and available for viewing only on the galley TSE and cockpit touch screen.

The external camera system can be combined with the electronic security system to add the ability to record intrusions with a digital video recorder (DVR).

The Video Camera Unit (VCU) and DVR provide video signals to VEE, which digitizes the video for distribution over ethernet.

When an intrusion is detected, the CDU commands the VCU to send the associated camera video output to the DVR. The DVR sores the captured video for later playback. The DVR can store up to 6 hours of high resolution video.

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The security system can be activated at the CDU or at the keyless entry module by entering a security code. The system status is reported to the CDU and the keyless entry module. There is a 30 second (user programmable) delay to allow exit from the aircraft. While in the armed mode, the security system will detect and record any intrusions. The passive infrared detectors have a 150 degrees by 5 degrees scanning area. All intrusions are reported to the CDU. The CDU records the time, location, and duration of the event. Intrusion events are also displayed on the alarm indicator and the handheld transceiver to allow warning of an intrusion before entering the aircraft. The arm indicator flashes every five seconds when the system is armed. The system is reset via the keyless entry module. Any intrusion events are stored in permanent memory. If the aircraft is equipped with a camera system, some options allow for video from the aircraft camera system to be recorded on the optional digital video recorder when an intrusion is detected.

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Component Location Index
IDENT	DESCRIPTION	LOCATION	IPC REF
S91	DOOR MAGNETIC SWITCHES	-	23-76-01 [ GX ] [ GXRS ] [ G5000 ]
S85	DOOR MICRO SWITCHES	-	23-76-04 [ GX ] [ GXRS ] [ G5000 ]
S653	DOOR MICRO SWITCHES	-	23-76-04 [ GX ] [ GXRS ] [ G5000 ]
A953/A954	INFRARED MOTION SENSORS	-	23-76-07 [ GX ] [ GXRS ] [ G5000 ]
E515	UHF ANTENNA	-	23-76-10 [ GX ] [ GXRS ] [ G5000 ]
A936	KEYLESS ENTRY MODULE	-	23-76-13 [ GX ] [ GXRS ] [ G5000 ]
DS756	ARM INDICATOR	-	23-76-19 [ GX ] [ GXRS ] [ G5000 ]
DS758	ALARM INDICATOR	-	23-76-22 [ GX ] [ GXRS ] [ G5000 ]

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