Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Document Number: 750-00003-00 Revision: A1 WSS 4G System Aircraft Installation Manual Document Number 750-00003-00 Wireless Systems Solutions 630 Davis Dr.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Document Number: 750-000XX-00 Revision: A1 Notice THE INFORMATION, DRAWINGS, INSTRUCTIONS AND OTHER MATERIALS PROVIDED ARE ACCEPTED BY YOU “AS IS” AND YOU ACKNOWLEDGE THAT NO WARRANTIES OF ACCURACY, CORRECTNESS, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY OTHER MATTER ARE TO BE IMPLIED BY YOUR USE OR WIRELESS SYSTEMS SOLUTIONS, LLC’s PROVISION OF THE MATERIALS.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Record of Revisions Revision Description of Change Revised by A Initial Release Boaz Reuven A1 Updated RF Exposure Separation Distance and Formatting changes.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx TABLE OF CONTENTS Paragraph Title Page Table of Contents 1.0 GENERAL DESCRIPTION ................................................................................ 1 1.1 Introduction ............................................................................................. 1 1.2 System Overview .................................................................................... 1 1.3 Related Documentation .......
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 4.3 ABR Chassis Installation ....................................................................... 37 5.0 SYSTEM INTERCONNECTS .......................................................................... 39 5.1 Connector List and Descriptions ........................................................... 39 5.1.1 ABR Front Panel ................................................................................... 40 5.1.
Rev A1 July -30 2020 9.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx GLOSSARY ...........................................................................................................
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx LIST OF ILLUSTRATIONS Figure Title Figure 1.4-1 Figure 1.6-1 Figure 2.3.1-1 Figure 2.3.1-2 Figure 2.3.2-1 Figure 2.3.2-2 Figure 2.3.2-3 Figure 3.4-1 Figure 3.4-2 Figure 3.4-3 Figure 3.5.1-1 Figure 3.5.1-2 Figure 3.5.1-3 Figure 3.5.1-4 Figure 3.5.1-5 Figure 3.5.1-6 Figure 3.5.1-7 Figure 3.5.1-8 Figure 3.5.1.2-2 Figure 3.6.3.1-1 Figure 3.6.3.2-1 Figure 5.1.1-2 Figure 5.1.1-2 Figure 5.1.2-1 Figure 5.1.3-1 Figure 5.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx LIST OF TABLES Table Title Page Temporary Revision History .......................................................................................... viii Service Bulletin History .................................................................................................. ix Table 1.5.1-1 WSS 4G System Components ............................................................ 4 Table 1.5.
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Rev A1 July -30 2020 1.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx GENERAL DESCRIPTION 1.1 Introduction This document provides guidance for the installation of the WSS 4G LTE System. It describes the physical, mechanical and electrical characteristics for the installation of the WSS system. The System is intended for In-Flight Entertainment (IFE). IFE includes Electronic Flight Bag (EFB) advisory information only and does not include any flight-critical data. 1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Configuration, for details regarding Routers approved for use with the WSS 4G System NOTE: It is the responsibility of the installer to obtain FAA approval for the router installation and for providing the aircraft owner/operator with evidence that the critical aircraft systems are not susceptible to RFI/EMI interference from portable electronic devices (i.e. “Wi-Fi immunity” or “PED/T-PED tolerance”). 1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx carrier and file a claim. If the boxes are intact, carefully unpack the equipment and make a visual inspection of the unit for evidence of damage incurred during shipment. If the unit is damaged, take photographs of the damage, and notify the carrier and file a claim. When provided, locate the shock sensor on the exterior of the shipping container and inspect for any indicators as shown in Figure 1.4-1. Figure 1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 1.5 WSS 4G System Components 1.5.1 WSS Provided Equipment Shipset Table 1.5.1-1 contains the quantity, depiction, description and part numbers for the WSS 4G System components that should be ordered from Wireless Systems Solutions for the installation. Table 1.5.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Table 1.5.
Rev A1 July -30 2020 2 2 1 1 A/R A/R A/R A/R A/R Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx HPB/FDQ Circular Antenna Connectors Mil Circular Connector (Mates with MIL-DTL26482 Series 1, C58-533723-10P for FDQ and HPB Antennas) M85049/8x-12xxx EMI Backshell for Size 12 Mil Circular Connector (Straight or angled) MIL-C-26482 Series I, Size 12, Insert 1210, with 10 ea. #20 socket contacts.
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Rev A1 July -30 2020 2.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx TECHNICAL SPECIFICATIONS Table 2-1 presents Technical Specifications of the WSS 4G System. Table 2-1 Technical Specifications Aircraft Base Radio (ABR) Parameter FCC Identification Number Operating frequency range Power Input Specification 2AWXX-ABR0385CRM 2.4GHz ISM Band - 2400 to 2483.5 MHz 22 to 32VDC, 10.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 2.1 Environmental DO-160G Testing is accomplished in accordance with DO-160G, Environmental Conditions and Test Procedures for Airborne Equipment. The following DO-160G categories and test conditions are based on the design of the ABR and the aircraft antennas for the intended installation inside or outside of the pressure vessel. The Radio contains no lithium battery.
Rev A1 July -30 2020 DO160G Section 11 12 13 14 15 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.
Rev A1 July -30 2020 DO160G Section Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Description 4.5.4 Operating High Temp 4.6.1 Altitude 4.6.2 Decompression 4.6.3 Overpressure 4.5.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx DO160G Section WSS Test Conditions Antennas (FDQ and HPB) Description Lightning Direct Effects Icing Electrostatic Discharge (ESD) Fire, Flammability 23 24 25 26 2A2A A A X 2.2 Guidance Documentation Table 2.2-1 includes a list of applicable guidance documentation. Table 2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 2.3.1-1 Aircraft Base Radio Form Factor The ABR is mounted into an ATR Tray, shown in Figure 2.3.1-2. The tray is first mounted in the aircraft (i.e. avionics bay) in the location identified to meet the environmental requirements in Section 2.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 2.3.1-2 ABR Installation Tray 2.3.2 Antenna Mechanical Definition The WSS 4G LTE system utilizes one Full-Duplex Quad (FDQ) antenna and one High Performance Blade (HPB) antenna. The HPB used will depend on the location it will be installed on the aircraft. See Section 3.5 Mounting Considerations for more details. See Figure 2.3.2-1 for HPB antenna (Rear Mount). See Figure 2.3.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 2.3.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 2.3.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 2.3.
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Rev A1 July -30 2020 3.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx PLANNING THE INSTALLATION 3.1 Introduction Installation should take place in an area authorized for such activity; the installer will need to consider the location of the aircraft during the installation. The aircraft should be located outside of the hanger for post-installation system verification to reduce the amount of 2.4 GHz Wi-Fi interference from nearby sources and to maximize GPS reception. 3.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx WHILE THE ABR SYSTEM IS NOT CLASSIFIED AS A STATIC SENSITIVE DEVICE, GOOD SHOP PRACTICES SHOULD BE FOLLOWED WHEN HANDLING AND INSTALLING ALL EQUIPMENT. USE OF GROUNDED CONDUCTIVE SURFACES AND ANTISTATIC MATERIALS IS RECOMMENDED.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx RF EXPOSURE STATEMENTS Exposure to radio frequency during wireless operation: Based on the FCC RF exposure compliance requirements, the separation distance between a wireless antenna and any person’s body must be at least 6 inches [15.3 cm]. To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of 6 inches [15.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 3.3 Installation Approval This guide is not FAA approved installation data and only provides guidance to STC/TC applicants seeking installation approval for this equipment. The STC/TC holder provides FAA-Certified equipment and antenna location details.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx an Ideal Industries Tool, Connector Removal; BNC/TNC; 12-inch, Mfr. Part#: 35-042, or equivalent, as depicted in Figure 3.4-1. For the assembly of the DMC connector, the following tools are required; a) Insertion Tool (long Version) 057-0699-00A/(EN4165TS), and b) Extraction Tool (long Version) 057-0289 A/(EN4165TN). These are not pin insertion tools but module insertion and extraction tools.
Rev A1 July -30 2020 3.4.2 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Post-Installation Tools The SmartCart Test System is used for the ground test of the WSS 4G LTE System after it has been installed on the aircraft. The SmartCart Test System includes all the equipment necessary to perform a Connectivity / Traffic Test and Max Power Test. See Section 6.2.4 of this manual for more information. 3.5 Mounting Considerations 3.5.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx FDQ (PN AT2450-2) HPB (PN AT2450-5) Figure 3.5.1-2 Reverse Antenna Mounting Configuration Once the antenna locations have been identified, determine the cable length required between the mounted ABR chassis, and the antenna fixtures. Select the appropriate cable to use based upon the guidance in Section 3.6.4. 3.5.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 3.5.1-2 Antenna Location Preferences – Learjet 45 Example (green) and keep-out areas (red) for Aircraft with Ventral Fins Figure 3.5.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx The FDQ antenna is a transmit and receive antenna and should be mounted in a location with visibility to all directions when in flight. Optimal performance is often achieved between 10-20 inches from the centerline between the front landing gear and the main wing section.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx +/-1-degree maximum tilt angle Figure 3.5.1-6 FDQ Fore-Aft Tilt The FDQ must be mounted with fore-aft tilt within +/-1 degree of longitudinal level, using the aircraft water line as reference. Up to 10 degrees tilt angle Figure 3.5.1-7 HPB Fore-Aft Tilt The HPB antenna may be mounted with a fore-aft up-tilt angle of up to 10 degrees, using the aircraft water line as reference.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 3.5.1.2 Antenna Separation from Existing Antennas and Obstructions The following is intended to provide general guidance to the installer when analyzing antenna placement options on the aircraft and describes minimum edge-to-edge separation criteria from existing antennas or obstructions such as drain masts.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 3.5.1.3 Antenna Ground Plane Requirements The WSS 4G system antennas may be mounted to any electrically conductive airframe panels, such as aluminum or composite-carbon fiber airframe panels, without the need for additional ground planes to be installed. Installation of ground planes will be required when mounting to non-conductive fiberglass panels.
Rev A1 July -30 2020 • • Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Check that there is ample space for the cabling and mating connectors. Avoid sharp bends in cabling. Refer to the manufacturer’s minimum bend radius recommendations. When routing antenna cables, observe the following precautions: − All cable routing should be kept as short and direct as possible. − Avoid routing cables near power sources (e.g., 400 Hz generators, trim motors, etc.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 3.6.3.1-1 Example 2-pair Twisted, Shielded Cable 3.6.3.2 Network Connection Shielded four-pair (8-conductor) 100-ohm twisted-pair cable such as PIC Wire and Cable Datamates E50824 or equivalent (Figure 3.6.3.2-1) is recommended for the 1000BASE-T Ethernet connection between the ABR and the Network Router and for the Maintenance Ethernet port connection.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Extreme care should be taken with cable assembly, as minor defects in cable termination can greatly increase VSWR and/or attenuation of cable assemblies and compromise system performance. Cable assemblies should be tested after assembly, and again after installation in the airframe to ensure no installation handling damage has occurred. It is recommended that the VSWR of the installed cabling system be less than 1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Tensile Load MIL-T-81490, paragraph 4.7.17 Concentrated Load MIL-T-81490, paragraph 4.7.18 Abrasion MIL-T-81490, paragraph 4.7.19 Sand and Dust MIL-STD-810, Method 510.2, Procedure I Humidity MIL-STD-810, Method 507 Condition Compliance Standard Salt Fog MIL-STD-810, Method 509, Exposure ≥ 96 hours Dielectric Withstanding Voltage MIL-STD-202, Method 301 Icing/Freezing Rain MIL-STD-810, Method 521.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Table 3.6.4-2 RF Coax Cable Example Typical Cable Attenuation Max Cable Attenuation Max Cable Outer Diameter Min. Bend Radius Nominal Cable Weight Aviation Industry Coax Example #1 0.324 dB/ft @ 18 GHz per 100ft 0.363 dB/ft @ 18 GHz per 100ft 0.212” 1” 0.42 lb/ft Aviation Industry Coax Example #2 0.191 dB/ft @ 18 GHz per 100ft 0.209 dB/ft @ 18 GHz per 100ft 0.338” 2” 0.
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Rev A1 July -30 2020 4.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx INSTALLATION PROCEDURE This section provides the necessary information for successful installation of the WSS 4G System. Guidance for the installation of the WSS ABR is provided by RTCA Standard DO-313, “Certification Guidance for Installation of Non-Essential, NonRequired Aircraft Cabin Systems and Equipment,” and FAA Advisory Circulars AC 43.13-1B, AC43.13-2B, and AC20-168. 4.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx aircraft per industry best practice. Secure the cable to the aircraft structure at FAAcompliant intervals. Use approved lacing tape, or equivalent, to secure any length of cable otherwise unsupported, such as the 1000BASE-T Maintenance Port using industry best practice. NOTE: Prior to connecting to the aircraft antennas, refer to Section 6.1 Installation Verification. 4.
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Rev A1 July -30 2020 5.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx SYSTEM INTERCONNECTS 5.1 Connector List and Descriptions This section details the system interconnect requirements for proper cabling and interconnection of the WSS System. The J1 and J2 connectors for the ABR are keyed for proper alignment with the ABR receptacle.
Rev A1 July -30 2020 5.1.1 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx ABR Front Panel Figure 5.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 5.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 5.1.1-2 Cont.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 5.1.1-2 Cont. 5.1.2 RF Interconnects Figure 5.1.
Rev A1 July -30 2020 5.1.3 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Power and Data Interconnects and Connectors Ethernet Electrical Characteristics: The Ethernet port conforms to IEEE 802.3 for 1000BASE-T using CAT-6 shielded cable with metalized connector plugs (for Shield Grounding). Note that Power over Ethernet (PoE) is NOT supported. Figure 5.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 5.1.3-2 ABR to Antenna Power and Control Connectivity Caution: Verify proper wiring and pins for 28 VDC Power and Ground from ABR to FDQ and HPB Antennas. Reverse polarity of the DC power connection may damage ABR.
Rev A1 July -30 2020 5.2 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Connector Parts Lists and Construction The following provides guidance on the specific parts and connector make up that should be observed when constructing the cables for the ABR and antennas. 5.2.1 ABR Power Input (P1-A) The P1-A connection is used for aircraft power to the ABR. Table 5.2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Note 11: After stripping cable outer jacket, secure ends of braided shield and foil shield using insulation sleeving indicated. Note 12: Fit a length of braid wire, IN (ITEM NUMBER) 17, such that it covers the cable outer jacket, the exposed cable shield, and the connector chimney or back-shell.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 5.2.2-1 P1-B Shield Terminations Note 11: After stripping cable outer jacket, secure ends of braided shield and foil shield using insulation sleeving indicated. Note 12: Fit a length of braid wire, IN (ITEM NUMBER) 17, such that it covers the cable outer jacket, the exposed cable shield, and the connector chimney or back-shell.
Rev A1 July -30 2020 5.2.3 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx ABR Antenna Control Output (P2-A) The P2-A connection is used for antenna control for both the FDQ and the HPB. Figure 5.2.3-1 ABR P2-A Shield Terminations Table 5.2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Note 12: Fit a length of braid wire, IN (ITEM NUMBER) 17, such that it covers the cable outer jacket, the exposed cable shield, and the connector chimney or back-shell. Secure one end of IN 17 on the cable shield using IN 8 and secure the other end of IN 17 to the connector chimney or back-shell, again using IN 8. Completely cover IN 17 using boot seal, IN 18, or sleeving, IN 27, 28 as indicated.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 5.2.4-1 FDQ P1 and HPB P1Shield Terminations Note 11: After stripping cable outer jacket, secure ends of braided shield and foil shield using insulation sleeving indicated. Note 12: Fit a length of braid wire, IN (ITEM NUMBER) 17, such that it covers the cable outer jacket, the exposed cable shield, and the connector chimney or back-shell.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Table 5.2.5-1 P2-C and P2-D Parts List Drawing Item Number (IN) Quantity Manufacturer & Description Part Number 2 732-8052-18A 7 600-057 or equivalent 8 1 TE Connectivity/Deutsch DMC Chimney, Non-rotation GlenAir Tie-down Strap Braid Wire (36AWG, .500DIA) 17 A/R A/R A/R Insulation Sleeving (.500-.195DIA) Insulation Sleeving (.750- .
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Rev A1 July -30 2020 6.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx POST INSTALLATION This section provides the necessary information for successful post-installation verification and test recommendations for the WSS 4G System. This process is intended to be a one-time process for the initial installation of the system.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 4. Using a capacitance meter, or suitable Digital Meter, measure the capacitance between outer and inner conductor 5. Verify that the result is in line with the calculated value and reconnect the cable at both ends. 6. If the value is not as expected, further troubleshooting to determine the cause of the error may be required. 7. Repeat this measurement for each coaxial cable. 6.1.1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 6.2.1 ABR Power On Self-Test (POST) At power up, the ABR automatically runs a Power On Self-Test (POST) in order to perform basic system level tests. The system status LED’s on the front of the ABR will begin a flash sequence indicating that the ABR is cycling through the self-test process.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx NOTE: While every effort will be made to activate service as quickly as possible, it is recommended that the activation process is started as early as possible during system installation to ensure any potential delays are minimized prior to aircraft delivery. For service activation under OEM or Dealer: 1. Identify the ABR Serial Number, located on the front panel of the unit. 2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 6.2.4 System Traffic and Power tests The following sections provide an overview of the steps required to perform a system traffic test and system power test utilizing the WSS SmartCart ground test equipment. For full details regarding setup, configuration and test requirements, please refer to the SmartCart Operations Manual, PN 600-00336-000.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Step Process 1 Establish network connection Confirmation of initial system attach within network coverage. 2 End-to-end device connection Verification of data connection from onboard user device and internet access. 6.3.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 6.3.2.2 End-to-End User Device Testing This section provides guidance on steps to validate an end-to-end user connection(s) while aircraft is operating within network coverage. While maintaining the flight plan previously initiated the following user test should be performed periodically to confirm a connection is maintained and the user experience is uninterrupted. 1.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 6.5 Recommendations for Eliminating Self-Wi-Fi Interference This paragraph is to provide detailed instructions on recommendations for eliminating interference from Wi-Fi devices in the aircraft. Configure the CWAP (Wi-Fi Router/Access Point) to 5.8 GHz band if possible. Routers and access points operating in the 2.4GHz band should be configured to operate on Channel 1 or Channel 6 (2.412 GHz or 2.437 GHz). 6.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx NOTE: It is the responsibility of the installer to obtain FAA approval for the router installation and for providing the aircraft owner/operator with evidence that the critical aircraft systems are not susceptible to RFI/EMI interference from portable electronic devices (i.e. “Wi-Fi immunity” or “PED/T-PED tolerance”).
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Rev A1 July -30 2020 7.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx TROUBLESHOOTING AND FAULT DIAGNOSIS This section describes the troubleshooting and fault diagnosis processes for the WSS 4G system. It is always recommended that should an operational issue be suspected that you seek assistance with these procedures through Satcom Direct, details for which can be found below. 7.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx Figure 7.2.2-1 ABR Front Panel Indicators ABR Front LEDs 1 2 3 4 Status System Ready- [ <180 Seconds] When the ABR has successfully completed POST and GPS signal acquisition, the Radio Card and Digital Card green LED’s will be solid. The WSS System is ready for operation. Figure 7.2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 7.2.3 Fault Indicators Table 7.2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 4. Contact Product Support for additional assistance in troubleshooting and ABR repair/replacement as needed. 7.2.4.3 ABR Radio Card Non-Critical Fault Indicated 1. Additional information regarding this fault condition and recommended resolution steps will be further defined in a later revision of this document. 2.
Rev A1 July -30 2020 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx 3. Power cycle ABR 4. Contact Product Support for additional assistance in troubleshooting and ABR repair/replacement as needed. 7.2.4.7 Failure to Connect In-Flight Fault Condition: A User is unable to make a connection to the Internet or use the WSS System for similar applications over the network Recommendations: 1.
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Rev A1 July -30 2020 8.0 Document: WSS 4G Aircraft Installation Manual 75000003-00 Reva1.Docx MAINTENANCE AND REPAIR 8.1 General This section provides troubleshooting, maintenance and repair guidance for the WSS 4G system. 8.2 Maintenance The WSS 4G system requires no periodic routine maintenance. 8.
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