COBHAM AVIATOR 200S User manual

Cobham Public
AVIATOR 200S
Installation Manual

AVIATOR 200S System
Installation Manual
Document number: 98-145168-A
Release date: 28 October 2020

ii 98-145168-A
Disclaimer
Information in this document is subject to change without notice.
The information, drawings and wiring diagrams contained in this manual are intended as a reference for
engineering planning only. The drawings and wiring diagrams contained herein do not represent any
specific Supplemental Type Certificate (STC). It is the installer's responsibility to compose installation
drawings specific to the aircraft. This manual and the drawings and wiring diagrams contained herein may
not be used as a substitute for an STC package.
Thrane & Thrane A/S is not responsible for the content or accuracy of any translations or reproductions,
in whole or in part, of this manual from any other source. In the event of any discrepancies, the English
version shall be the governing text.
Thrane & Thrane A/S is trading as Cobham Aerospace & Communication.
Manufacturer address
COBHAM, 35 Rue de monthéry, 94563 RUNGIS Cedex (FRANCE)
Copyright
© 2020 Thrane & Thrane A/S. All rights reserved. Printed in Denmark.
Trademark Acknowledgements
•Inmarsat is a registered trademark of the International Maritime Satellite Organization (IMSO) and is
licensed by IMSO to Inmarsat Limited and Inmarsat Ventures plc.
• Inmarsat’s product names are either trademarks or registered trademarks of Inmarsat.
•Windows is a registered trademark of Microsoft Corporation in the United States and other
countries.
• Other product and company names mentioned in this manual may be trademarks or trade names of
their respective owners.
Company web site
https://cobhamaerospacecommunications.com

Record of revisions
Rev. Description Release Date Initials
A Original document 28 October 2020 UFO

98-145168-A v
Table of contents
Chapter 1 About this manual
1.1 Purpose .....................................................................................................................................1-1
1.2 Organization .........................................................................................................................1-1
1.3 Precautions: Warnings, Cautions and Notes ................................................1-2
Chapter 2 Introduction
2.1 General description .........................................................................................................2-1
2.1.1 The AVIATOR 200S System ..........................................................................................2-1
2.1.2 Maintenance interfaces (ACD) .....................................................................................2-7
2.1.3 Power supply input .............................................................................................................2-7
2.1.4 Interface to the SCM ........................................................................................................2-7
2.1.5 Interface to the HELGA ....................................................................................................2-7
2.1.6 Electrical interfaces - overview .....................................................................................2-8
2.2 Part numbers ........................................................................................................................2-9
Chapter 3 Equipment drawings
3.1 SDU-5045 Compact Satellite Data Unit .........................................................3-2
3.2 SCM-5055 SDU Configuration Module ............................................................3-3
3.3 LGA-5005 HLD/Enhanced Low Gain Antenna .............................................3-5
3.4 CSDU tray ...............................................................................................................................3-8
3.5 CSDU tray connector ....................................................................................................3-9
Chapter 4 Installation
4.1 General installation information ..........................................................................4-1
4.1.1 Overview ..................................................................................................................................4-1
4.1.2 System components ..........................................................................................................4-1
4.2 Mounting considerations ...........................................................................................4-3
4.2.1 Overview ..................................................................................................................................4-3
4.2.2 SDU-5045 CSDU .................................................................................................................4-3
4.2.3 SCM-5055 SCM ...................................................................................................................4-4
4.2.4 LGA-5005 HELGA ...............................................................................................................4-5

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vi 98-145168-A
4.3 Electrical installation and wiring ..........................................................................4-6
4.3.1 Wiring symbols .....................................................................................................................4-6
4.3.2 Wiring – overview ...............................................................................................................4-7
4.3.3 To wire the CSDU with AC input .................................................................................4-8
4.3.4 To wire the SCM ...............................................................................................................4-10
4.3.5 To wire the antenna ........................................................................................................4-10
4.3.6 To wire the SCDU 1, 2 and 3 ......................................................................................4-11
4.3.7 To wire the CMU 1 and 2 .............................................................................................4-11
4.3.8 To wire cockpit audio 1 and 2 ...................................................................................4-12
4.3.9 To wire IRS/GNSS .............................................................................................................4-13
4.3.10 To wire discrete inputs and outputs .......................................................................4-13
4.3.11 To wire airborne data loader ......................................................................................4-14
4.3.12 To wire fault/health reporting (CFDS) ....................................................................4-14
4.3.13 To wire Ethernet 1 (AISD#1 or EFB 1) ...................................................................4-15
4.3.14 To wire Ethernet 11 (AISD#2 or EFB2) .................................................................4-15
4.3.15 To wire Ethernet 3 (ADL in ACD) ..............................................................................4-16
4.3.16 To wire Ethernet 4 (ACD#1) .......................................................................................4-16
4.3.17 To wire Ethernet 5 (ACD #2) ......................................................................................4-17
4.3.18 To wire the Maintenance interfaces .......................................................................4-17
4.3.19 CSDU ARINC 600 connector block .........................................................................4-20
4.4 Recommended cables ................................................................................................4-28
4.4.1 Introduction .......................................................................................................................4-28
4.4.2 Allowed cable lengths for power cables ................................................................4-28
4.4.3 Recommended power cables .....................................................................................4-29
4.4.4 Recommended RF cables .............................................................................................4-29
4.4.5 Recommended cables for ARINC 429 ...................................................................4-29
4.4.6 Recommended cables for Ethernet .........................................................................4-29
4.4.7 Recommended cables for discrete signals ...........................................................4-29
4.4.8 Recommended cable between the SCM and the CSDU ...............................4-30
4.5 Verifying the installation .........................................................................................4-30
4.6 Activation of airtime services .............................................................................4-30
4.6.1 ID numbers for the AVIATOR 200S system ........................................................4-30
Chapter 5 Setup of the system
5.1 Software upload ................................................................................................................5-1
5.1.1 Overview ..................................................................................................................................5-1
5.1.2 Uploading software ............................................................................................................5-2
5.2 SATCOM system ready for use ..............................................................................5-2

Table of contents
98-145168-A vii
Chapter 6 Verification
6.1 Basic check flow ................................................................................................................6-1
6.1.1 Check procedures ...............................................................................................................6-1
6.2 Pre-Installation Check ..................................................................................................6-2
6.3 Functional Test, on Ground ......................................................................................6-3
6.3.1 Before you start ...................................................................................................................6-3
6.3.2 Check list for functional test on ground ..................................................................6-3
6.4 Interference Test .............................................................................................................6-4
6.4.1 Introduction ..........................................................................................................................6-4
6.4.2 Test procedure .....................................................................................................................6-4
6.5 Functional test, airborne ............................................................................................6-5
6.5.1 Before you start ...................................................................................................................6-5
6.5.2 Check list for functional test, airborne ......................................................................6-5
Chapter 7 Maintenance and troubleshooting
7.1 Continued Airworthiness ............................................................................................7-1
7.1.1 General .....................................................................................................................................7-1
7.1.2 Maintenance instructions ...............................................................................................7-2
7.2 Helpdesk ..................................................................................................................................7-4
7.2.1 System support ....................................................................................................................7-4
7.2.2 Security log and system log files .................................................................................7-4
7.3 Software update ................................................................................................................7-5
7.4 To exchange an LRU ......................................................................................................7-5
7.4.1 Time required ........................................................................................................................7-5
7.4.2 Tools required .......................................................................................................................7-5
7.4.3 Removal and re-installation of the CSDU (SDU-5045) .....................................7-5
7.4.4 Re-installation of the CSDU (SDU-5045) ................................................................7-5
7.4.5 Removal and re-installation of the SCM (SCM-5055) .......................................7-6
7.4.6 Removal and re-installation of the HELGA (LGA-5005) ....................................7-6
7.5 Troubleshooting ................................................................................................................7-7
7.5.1 Status signalling ...................................................................................................................7-7
7.5.2 Status signalling with LEDs .............................................................................................7-8
7.5.3 Initial troubleshooting ......................................................................................................7-9
7.6 Returning units for repair ........................................................................................7-10
7.6.1 Repackaging requirements ..........................................................................................7-10
7.7 Disposal of electrical and electronic equipment ..................................7-11
Appendix A Equipment specifications
A.1 Introduction .........................................................................................................................A-1
A.2 SDU-5045 Compact Satellite Data Unit .........................................................A-2

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viii 98-145168-A
A.3 SCM-5055 Configuration Module ........................................................................A-4
Appendix B System messages
B.1 BITE error codes ...............................................................................................................B-1
B.1.1 List of BITE error codes ....................................................................................................B-1
Appendix C DO-160G specifications
C.1 General DO-160 information ...................................................................................C-1
C.1.1 Certifying agency ................................................................................................................C-1
C.1.2 Environmental Qualification Forms ............................................................................C-1
C.2 Compact Satellite Data Unit (CSDU) .................................................................C-2
C.3 Configuration Module (SCM) ...................................................................................C-5
C.4 HLD/Enhanced Low Gain Antenna (HELGA) .................................................C-7
Appendix D References
D.1 Applicable standards .................................................................................................... D-1
D.2 Other references .............................................................................................................. D-1
Glossary ..............................................................................................................................................................Glossary-1
Index ....................................................................................................................................................................Index-1

98-145168-A 1-1
Chapter 1
1111
About this manual 1
1.1 Purpose
The purpose of this manual is to provide information for installation of the AVIATOR 200S
system.
1.2 Organization
The chapters of this Installation Manual have the following information:
•Introduction
An overview of the AVIATOR 200S system and services.
•Equipment drawings
Outline drawings of the units, trays and connectors of the AVIATOR 200S system.
•Installation
Wiring drawings, installation instructions and wiring requirements.
•Configuration
A description of how to set up the AVIATOR 200S system.
•Verification with check procedures.
An overview of the recommended check procedures and checklists.
•Service and maintenance
Service information, initial troubleshooting
•Appendices
Equipment specifications, DO-160 Forms, list of error messages (BITE) and a list of
applicable standards.
Important
The information, drawings and wiring diagrams contained in this manual are
intended as a reference for engineering planning only. The drawings and
wiring diagrams contained herein do not represent any specific Supplemental
Type Certificate (STC). It is the installer's responsibility to compose
installation drawings specific to the aircraft. This manual and the drawings
and wiring diagrams contained herein may not be used as a substitute for an
STC package.

Precautions: Warnings, Cautions and Notes
1-2 Chapter 1: About this manual 98-145168-A
1.3 Precautions: Warnings, Cautions and Notes
Text marked with “Warning”, “Caution”, “Note” or “Important” show the following type of
data:
•Warning: A Warning is an operation or maintenance procedure that, if not obeyed, can
cause injury or death, or jeopardize the flight safety on the aircraft.
•Caution: A Caution is an operation or maintenance procedure that, if not obeyed, can
cause damage to the equipment.
•Note: A Note gives information to help the reader.
•Important: A text marked Important gives information that is important to the user,
e.g. to make the system work properly. This text does not concern damage on
equipment, flight safety nor personal safety.
General precautions
All personnel who operate equipment or do maintenance as specified in this manual must
know and follow the safety precautions. The warnings and cautions that follow apply to all
parts of this manual.
Weights and measurements
Weights and measurements are in metric values (SI) with imperial metrics in parentheses.
WARNING! Before using any material, refer to the manufacturers’ material
safety data sheets for safety information. Some materials can be dangerous.
WARNING! Make sure that system power is off before you disconnect the
LRU mating connectors.
CAUTION! Do not use materials that are not equivalent to materials
specified by Cobham. Materials that are not equivalent can cause damage to
the equipment and can void the warranty.

98-145168-A 2-1
Chapter 2
2222
Introduction 2
This chapter has the following sections:
•General description
•Part numbers
2.1 General description
This installation manual provides the general installation instructions and setup of the
AVIATOR 200S System. See the accompanying LGA-5005 HELGA Installation Manual [8]
for the antenna which forms part of the AVIATOR 200S System.
The installer must derive specific installation details for each different aircraft type, using
this manual as a guideline, while adhering to standard aircraft practices. Refer to [1], or its
equivalent.
2.1.1 The AVIATOR 200S System
System overview
The AVIATOR 200S System is an Inmarsat aeronautical SATCOM system, which provides
Inmarsat SwiftBroadband services and safety services (Class 4). It delivers secure ACARS
services over a robust IP data link together with dual cockpit voice channels. The AVIATOR
200S System is a single-channel system for cockpit use and complies with ARINC
Characteristic 781 Mark 3 Aviation Satellite Communication Systems. The system provides
services in the L-band (1518 to 1559 MHz for the receive channel and 1626.5 to 1660.5
and 1668 to 1675 MHz for the transmit channel).
The AVIATOR 200S System provides the following classes of communication services:
• Air Traffic Service (ATS)
• Airline Operational Control (AOC)
• Aeronautical Administrative Communications (AAC)
• Aeronautical Passenger Communication (APC)
The services include cockpit voice with two voice channels, IP data (Internet), ACARS over
IP and Electronic Flight Bag (EFB) services for direct satellite communication in the
Inmarsat BGAN Satellite Network, using the Inmarsat 4th generation satellites.
The following figure shows the AVIATOR 200S System.
CAUTION! The material in this manual is subject to change. Before you
start with the installation you must verify that the complete and up-to-date
publication is used.

General description
2-2 Chapter 2: Introduction 98-145168-A
The AVIATOR 200S System consists of:
• SDU-5045 Compact Satellite Data Unit (CSDU)
• SCM-5055 Compact SDU Configuration Module (SCM)
• LGA-5005 HLD/Enhanced Low Gain Antenna (HELGA)
The CSDU is the master of the AVIATOR 200S System and controls the associated units in
the system. The SCM and the antenna are powered by the CSDU.
The AVIATOR 200S System has the following features:
• Complete aircraft network segregation with priority for the Aircraft Control Domain
(ACD) over the Aircraft Information Services Domain (AISD).
• ARINC 781-7 compliant network security
• Approved FANS 1/A services, including CPDLC, ADS-C and ACARS.
• Enhanced ACARS (with IPSEC VPN) and Secure Cockpit Voice.
• Media for aircraft monitoring systems and continuous positioning reporting.
• Background IP data for AISD (e.g. EFB) applications.
• ARINC 781-7 Compact 2 MCU package with active HLD/Enhanced Low Gain Antenna.
• Two cockpit voice over 4-wire connections, with three MCDU ARINC 429 interfaces for
SATCOM and voice management
• Two CMU/AFIS ARINC 429 interfaces for ACARS.
Figure 2-1: AVIATOR 200S System, single channel (Class 4)
HELGA (LGA-5005)
Coax Cable:
RF, DC power, Control, BITE
2 MCU
SCM (SCM-5055)
HLD and Enhanced Low Gain Antenna
SDU Configuration Module
CSDU (SDU-5045)
Compact
Satellite Data Unit

General description
98-145168-A Chapter 2: Introduction 2-3
2222
Compact Satellite Data Unit (CSDU)
The AVIATOR 200S Compact Satellite Data Unit (CSDU) is a 2 MCU LRU with an
ARINC 600 connector. It is a highly secure system with complete aircraft network
segregation for the Aircraft Control Domain (ACD) over the Aircraft Information Service
Domain (AISD). The aircraft network segregation between ACD and AISD ensures highest
data security and meets all data communications specifications of ARINC 781-7,
Attachment 8 [3] requirements. The system also meets requirements for Future Air
Navigation System (FANS) 1/A operations.
The domain specific interface groups and the external interfaces of the CSDU are listed in
the following table.
The following table lists the external interfaces of the CSDU, grouped after system
functions.
Domain Interface Group Description
ACD Cockpit User Interfaces Interfaces to avionics equipment
used by the flight crew
ACD Internal SATCOM Interfaces Interfaces between units in the
SATCOM system
ACD Aircraft Interfaces Interfaces to Avionics equipment
used by the SATCOM system
ACD Maintenance Interfaces Interfaces intended for maintenance
staff
ACD System Configuration inputs Discrete configuration pins
ACD Power Supply inputs Power supply inputs
AISD Cockpit User Interfaces for EFB services Interfaces dedicated for EFB devices
Table 2-1: Domain specific interface groups
Cockpit interfaces
System function Interfaces
Flight Deck 3x ARINC 429 inputs, for MCDU/WSC
1x ARINC 429 output, for MCDU/WSC
1x ARINC 429 output, for FWC/FWS
Cockpit Voice 2x 4-Wire DO-214A, for Cockpit Audio for AMS
1x Discrete input ARINC 781, for Mic-on for/PTT for ACP
1x Discrete input ARINC 781, for Call Place/End for ACP
1x Discrete input ARINC 781, for Cockpit Voice Go Ahead Chime
reset for ACP
1x Discrete output, for Call Light for ACP
2x Discrete relay contacts ARINC-781, for Chime signal for ACP
Table 2-2: System function, cockpit interfaces

General description
2-4 Chapter 2: Introduction 98-145168-A
Cockpit Data 1x Ethernet AISD#1, for EFB
1x Ethernet Priority IP ACD#1 (provisioned)
1x Ethernet AISD#2 Spare
1x Ethernet ACD#2 Spare
ACARS 1x Discrete output, hardware provisioned for ACARS Service
Available
2x ARINC 429 Input for 2x CMU
1x ARINC 429 Output for CMUs
Product interfaces
System function Interfaces
Inmarsat Radio 2x HS ARINC 429 input for IRS/GNSS
1x ARINC 429 input for GNSS
1x Discrete input, ARINC 781, for Tx Mute
1x Modem control + DC 210 kHz Modem Control (provisioned)
1x ARINC 429 output planned for Multi-Control (provisioned)
1x ARINC 429 input planned for Antenna BITE (provisioned)
1x Discrete output, ARINC 781, for LNA On/Off (provisioned)
1x Discrete input, ARINC 781, for LNA BITE (provisioned)
1x Input from LNA, hardware provisioned
1x Input from antenna, hardware provisioned
1x Cobham antenna control interface, hardware provisioned
1x DLNA interface, hardware provisioned
1x RF TX/RX interface, for HELGA
Configuration 1x ARINC 429 input for AES ID
1x Discrete input, ARINC 781, for SDU Number
1x Discrete input, ARINC 781, for SCM Fitted
1x Discrete input, ARINC 781, for Program Pin Parity
1x Discrete output, ARINC 781, for 0V Common
Table 2-3: System functions, product
Cockpit interfaces
System function Interfaces
Table 2-2: System function, cockpit interfaces (Continued)

General description
98-145168-A Chapter 2: Introduction 2-5
2222
Maintenance interfaces
System function Interfaces
BITE 1x ARINC 429 output for CFDS
1x ARINC 429 input for CFDS
1x Discrete ARINC 781 output, hardware provisioned for System Fail
Data Loading 1x Ethernet for Data Loader A615A
1x Discrete input ARINC 781 for Data Loader Link A
1x ARINC 429 output for Data Loader A615
1x ARINC 429 input for Data Loader A615
Support 1x USB for Local Maintenance
1x Ethernet for Shop Maintenance
Table 2-4: System functions, interfaces
Aircraft interfaces
System functions Interfaces
Environment 1x Power AC input 115 VAC 360 to 800 Hz
1x Discrete input, for External Reset
1x Discrete input, ARINC 781, for WoW
1x Discrete input for Dual System Disable
1x Discrete I/O output for Dual System Select I/O
1x Discrete output, hardware provisioned for Fallback SDU Reset
1x Discrete output, hardware provisioned for Slave Tx Mute
1x ARINC 429 output, hardware provisioned for Crosstalk
1x ARINC 429 input, hardware provisioned for Crosstalk
1x ARINC 429 input, hardware provisioned spare
1x ARINC 429 output, hardware provisioned spare
4x Discrete input, ARINC 781, hardware provisioned spares
2x Discrete output, ARINC 781, hardware provisioned spares
Table 2-5: System functions, aircraft

General description
2-6 Chapter 2: Introduction 98-145168-A
SDU Configuration Module (SCM)
The SCM contains non-volatile memory for storing the Secure Owner Requirement Table
(ORT) and the User ORT, which hold the system settings. The SCM contains a write-
protected area for storing installation data (system configuration, RF cable losses, antenna
system etc.) that are only updated during installation, and a user non-write-protected area
for storing a phone book and the customer-specific configuration parameters.
The SCM is an external module for the CSDU, making it easier to replace the CSDU while
retaining all system and user settings in the SCM. If the CSDU must be replaced, the SCM
remains installed in the aircraft. When the replacement CSDU is installed and connected to
the SCM the system then user settings are available again.
The SCM contains four Inmarsat BGAN USIM cards and one security SmartCard. In the
AVIATOR 200S System system, one USIM card is used to access the Inmarsat
SwiftBroadband services and the remaining three USIM cards are reserved for future use.
The Security SmartCard contains integrity/ciphering keys and authentication algorithms
and is used by the Aircraft ACARS Gateway (AAGW). The SCM is delivered with all five cards
installed and these cannot be replaced in the field.
HLD/Enhanced Low Gain Antenna (HELGA)
The CSDU interfaces directly to a HELGA antenna (Class 4 Enhanced Low Gain Antenna
with a built-in Diplexer Low Noise Amplifier (DLNA) and High Power Amplifier (HPA). The
HELGA complies with ARINC 781-7, Attachment 7 [3] ELGA (Enhanced Low Gain Antenna)
mounting footprint. It uses a phased array antenna with no moving parts. Together with the
CSDU it forms a Class 4 system. The LGA-5005 HELGA is compliant with ARINC 781 and
has the following internal SATCOM interfaces:
• 1x Coaxial RF interface (for Rx/Tx signals, power, control and BITE) to the CSDU
The antenna is steered by the CSDU, which derives steering information from aircraft
navigational data.
For more information see the HELGA installation manual [8].
Operation with an SCDU and headset
You can operate the AVIATOR 200S system via the following user interfaces:
• Headset and SCDU connected to the CSDU to make and answer calls
• SCDU to display system messages (Information and BITE codes)
• Headset connected to the audio control panel to make and answer calls
Up to 3 SCDUs can be connected. System status and BITE messages of the AVIATOR 200S
system can be displayed in the SCDU display.
Other user interfaces
The AVIATOR 200S system has a dedicated AISD Ethernet interface for EFB or other
cockpit application requiring IP data communication services.

General description
98-145168-A Chapter 2: Introduction 2-7
2222
Configuration files for the AVIATOR 200S system
The configuration files (Secure ORT and User ORT) for the AVIATOR 200S system are
uploaded to the CSDU with an ARINC 615A (Ethernet) or ARINC 615-3 (ARINC 429)
compliant data loader. Refer to the ORT Tool User Guide [9]. There are two configuration
files:
• Secure ORT with all necessary system settings for the correct functioning of the system
• User ORT with phone book and other non-critical user-specific data.
2.1.2 Maintenance interfaces (ACD)
The following interfaces belong to the ACD and are controlled by it. These interfaces are all
located on the front panel of the CSDU.
• 1x Ethernet maintenance interface (shop maintenance)
• 1x Micro USB maintenance interface (on-ground aircraft maintenance)
•3xStatusLEDs
• 1x button for push-to-test
2.1.3 Power supply input
The system is designed for the following power supply input:
• 115 VAC, 360 to 800 Hz
2.1.4 Interface to the SCM
The SCM is connected to the CSDU via the following interface:
• 1x ARINC-781 compliant power and RS-422 communications interface [3]
2.1.5 Interface to the HELGA
The HELGA interface is part of the internal SATCOM interfaces and listed below:
• 1x Coax RF (Rx/Tx, Power, Control and BITE) from CSDU

General description
2-8 Chapter 2: Introduction 98-145168-A
2.1.6 Electrical interfaces - overview
Figure 2-2: Electrical interfaces - overview
Note
The interfaces greyed out are disabled or not in use in the AVIATOR 200S
software. This can be due to interfaces not being supported or reserved for future
use.
Interfaces marked in black are supported in the AVIATOR 200S software.
For interfaces marked in black showing support of 2 interfaces, at least one will be
implemented. This is the case for AISD EFB Ethernet, e.g. picture shows 2xEFB, but
only one EFB interface is available. The second AISD Ethernet is reserved for test
or maintenance use.
SDU-
5045
CSDU
2 x IRS/AHRS/GNSS/NPI (A429)
Aircraft Interfaces
Aircraft Power : 115V AC
1 x Multi-Control ARINC-429 transmitter
Chassis ground
Cabin interfaces
Internal Satcom interfaces
SCM-5055
SDU Configuration
Module (SCM)
1 x Ethernet on Front Panel
(for production only)
2 x ATE Inputs for production
1 x Antenna BITE ARINC-429 receiver
1 x LNA BITE discrete
1 x LNA On/Off discrete
1 x SCM
1 x SDU Reset discrete
3 x Status LED on Front Panel
1 x PIESD (Cabin)
10/100 BaseT Ethernet
Cockpit interfaces
2 x AISD (EFB) Ethernet
1 x ARINC-429 Dual System Crosstalk
3 x MCDU (A429)
2 x ACARS/CMU (A429)
2 x Cockpit Audio
1 x Priority Ethernet
1 x Data Loader A615A (Ethernet)
1 x Data Loader A615-3 (A429)
1 x AES ID (A429)
1 x WOW Discrete
1 x CFDS/CMC (A429)
8 x Cockpit Voice Discrete
1 x Dual System Select
1 x Dual System Disable
1 x USB on Front Panel
(for maintenance only)
1 x Push-to-Test on Front Panel
Production/Maintenance
interfaces
LGA-5005
HLD
Inmarsat RX
Inmarsat RX/TX and HLD modem/DC
up to 5 SIM Cards
CSDU
SCM
HELGA
ECAM / EICAS (FWC/FWS)
1 x Tx Mute Discrete
1 x Data Load Discrete

Part numbers
98-145168-A Chapter 2: Introduction 2-9
2222
2.2 Part numbers
This installation manual is for the AVIATOR 200S system and is applicable to the type and
part numbers below:
The system also needs Field Loadable Software (FLS) containing:
•UserORT
• Secure ORT
•SBUFLS
•ORTtool
• HELGA FLS
Circuit breakers
Tray and connector
Type number Part number Component name
SDU-5045 405045-vvccca
a. The part number suffix vvccc is variable and consists of the fields vv = customer variant and
ccc = minor variant.
Compact Satellite Data Unit (CSDU)
SCM-5055 405055-vvccc Compact SDU Configuration Module (SCM), external
LGA-5005 405005-vvccc HLD and Enhanced Low Gain Antenna (HELGA). Refer to
LGA-5005 HELGA Installation Manual [8].
Table 2-6: Type and part numbers for the AVIATOR 200S system
Part number Recommended circuit breakers
2TC2-2 Klixon 2TC series, 2 A current rating (AC input)
Table 2-7: Part numbers for Klixon circuit breaker
Part number Recommended tray and connector
ECS 6L02S1C1C20 Tray assembly, 2 MCU (for forced air flow cooling)
AD2-203CF-30081510 CU CSDU tray ARINC 600 connector (Amphenol)
Table 2-8: Part numbers for tray and connector

98-145168-A 3-1
Chapter 3
3333
Equipment drawings 3
This chapter has the following sections.
•SDU-5045 Compact Satellite Data Unit
•SCM-5055 SDU Configuration Module
•LGA-5005 HLD/Enhanced Low Gain Antenna
•CSDU tray
•CSDU tray connector
The following pages show copies of outline drawings of important system units relevant for
an installation.
Table of contents