Pilots Guide
Page 3
... pilot's authority to change and may cause undesired operation. Depictions of the FCC Rules. Pilots must be made by an authorized Garmin service center. NOTE: All visual depictions contained within data link weather products may differ slightly from the actual equipment. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide i WARNING: This unit provides the ability to situational awareness. Use weather data only as an aid to receive weather information through external sources. Information...
... pilot's authority to change and may cause undesired operation. Depictions of the FCC Rules. Pilots must be made by an authorized Garmin service center. NOTE: All visual depictions contained within data link weather products may differ slightly from the actual equipment. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide i WARNING: This unit provides the ability to situational awareness. Use weather data only as an aid to receive weather information through external sources. Information...
Pilots Guide
Page 4
... generates, uses, and can radiate radio frequency energy and, if not installed and used in a particular installation. If this equipment does cause harmful interference, the user is no guarantee that interference will not occur in accordance with Part 15 of the FCC limits for additional help if these remedies do not correct the problem. ii Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190...
... generates, uses, and can radiate radio frequency energy and, if not installed and used in a particular installation. If this equipment does cause harmful interference, the user is no guarantee that interference will not occur in accordance with Part 15 of the FCC limits for additional help if these remedies do not correct the problem. ii Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190...
Pilots Guide
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iv Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. Registration ensures that you by completing our on the Home page. Please, have the serial number of product updates and new products and provides lost or stolen unit tracking. Help us better support you will be notified of your Garmin dealer. E To obtain accessories for your unit, please contact your unit handy, connect to our web site (www.garmin.com or https://fly.garmin.com/fly-garmin) and look for our Product Registration link on -line registration form today!
iv Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. Registration ensures that you by completing our on the Home page. Please, have the serial number of product updates and new products and provides lost or stolen unit tracking. Help us better support you will be notified of your Garmin dealer. E To obtain accessories for your unit, please contact your unit handy, connect to our web site (www.garmin.com or https://fly.garmin.com/fly-garmin) and look for our Product Registration link on -line registration form today!
Pilots Guide
Page 7
...2.1 Automatic Dependent Surveillance - E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide v Broadcast (TIS-B 2-4 2.4 Flight Information Service - Rebroadcast (ADS-R 2-3 2.3 Traffic Information Service - SURF, AIRB, etc 4-2 4.2.1.1 On Scene Mode (Helicopter Installations Only 4-4 4.2.1.2 Airport Area Alerting 4-4 4.2.1.3 Rotorcraft Installations with No Source of Heading Data.......... 4-4 4.2.2 GDL 88 Integration with TCAD/TAS/TCAS I 4-5 4.2.3 No-Heading Source Traffic Information 4-6 4.2.4 Conflict Situational Awareness (CSA 4-6 5 Weather 5-1 5.1 FIS-B NEXRAD...
...2.1 Automatic Dependent Surveillance - E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide v Broadcast (TIS-B 2-4 2.4 Flight Information Service - Rebroadcast (ADS-R 2-3 2.3 Traffic Information Service - SURF, AIRB, etc 4-2 4.2.1.1 On Scene Mode (Helicopter Installations Only 4-4 4.2.1.2 Airport Area Alerting 4-4 4.2.1.3 Rotorcraft Installations with No Source of Heading Data.......... 4-4 4.2.2 GDL 88 Integration with TCAD/TAS/TCAS I 4-5 4.2.3 No-Heading Source Traffic Information 4-6 4.2.4 Conflict Situational Awareness (CSA 4-6 5 Weather 5-1 5.1 FIS-B NEXRAD...
Pilots Guide
Page 8
6 Installation configurations 6-1 6.1 Installation Configurations 6-1 6.1.1 GDL 88 with ADS-B Out Transmission Enabled 6-1 6.1.2 GDL 88 with ADS-B Out Transmission Disabled 6-1 6.1.3 GDL 84/88 Only - E No Display 6-1 6.1.4 External ADS-B Annunciator 6-1 6.2 Interfaces 6-3 6.2.1 Audio Panel 6-3 6.2.2 Altitude Source 6-3 6.2.3 Heading Source (optional 6-3 6.2.4 GPS Position Source 6-3 6.2.5 Radar Altimeter (Optional 6-3 6.2.6 Traffic Mute (Optional 6-3 6.2.7 Flight Stream Interface (Optional 6-4 7 Glossary 7-1 8 Appendix 8-1 8.1 Troubleshooting 8-1 8.2 Servicing Your Unit 8-1...
6 Installation configurations 6-1 6.1 Installation Configurations 6-1 6.1.1 GDL 88 with ADS-B Out Transmission Enabled 6-1 6.1.2 GDL 88 with ADS-B Out Transmission Disabled 6-1 6.1.3 GDL 84/88 Only - E No Display 6-1 6.1.4 External ADS-B Annunciator 6-1 6.2 Interfaces 6-3 6.2.1 Audio Panel 6-3 6.2.2 Altitude Source 6-3 6.2.3 Heading Source (optional 6-3 6.2.4 GPS Position Source 6-3 6.2.5 Radar Altimeter (Optional 6-3 6.2.6 Traffic Mute (Optional 6-3 6.2.7 Flight Stream Interface (Optional 6-4 7 Glossary 7-1 8 Appendix 8-1 8.1 Troubleshooting 8-1 8.2 Servicing Your Unit 8-1...
Pilots Guide
Page 9
... internal GPS/WAAS receiver which provides ADS-B out functions to meet TSO C154c Class A1S. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 1-1 GDL 88 installed with a single bottom mounted antenna meet FAR 91.227 and ADS-B In functions to provide traffic and datalink weather data to the pilot. 1 INTRODUCTION The GDL 84/88 is a remotely mounted ADS-B transceiver with graphical and textual weather products. • Correlation of traffic reports from other aircraft...
... internal GPS/WAAS receiver which provides ADS-B out functions to meet TSO C154c Class A1S. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 1-1 GDL 88 installed with a single bottom mounted antenna meet FAR 91.227 and ADS-B In functions to provide traffic and datalink weather data to the pilot. 1 INTRODUCTION The GDL 84/88 is a remotely mounted ADS-B transceiver with graphical and textual weather products. • Correlation of traffic reports from other aircraft...
Pilots Guide
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... symbology used on the display. GNS Not within coverage of multitude capabilities, and emergency status. Table 2-1 Map TIS-B Availability Symbols for the GDL 88 2-2 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. 2.1 Automatic Dependent Surveillance - E These broadcasts contain much more data than just a simple position report, they include: identity (Flight ID, Call Sign, Tail Number, ICAO registration number, etc), ground track, ground speed, pressure altitude...
... symbology used on the display. GNS Not within coverage of multitude capabilities, and emergency status. Table 2-1 Map TIS-B Availability Symbols for the GDL 88 2-2 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. 2.1 Automatic Dependent Surveillance - E These broadcasts contain much more data than just a simple position report, they include: identity (Flight ID, Call Sign, Tail Number, ICAO registration number, etc), ground track, ground speed, pressure altitude...
Pilots Guide
Page 14
... aircraft that is being provided specific to include altitude, position, ground speed, and ground track. TIS-B data is present (see Section 2.1) , TIS-B services are not being provided TIS-B service and is provided by the ground station, to your aircraft and the traffic picture may not be complete. 2-4 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. FAA Illustration NOTE: Even if the display is showing TIS-B traffic, unless the TIS...
... aircraft that is being provided specific to include altitude, position, ground speed, and ground track. TIS-B data is present (see Section 2.1) , TIS-B services are not being provided TIS-B service and is provided by the ground station, to your aircraft and the traffic picture may not be complete. 2-4 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. FAA Illustration NOTE: Even if the display is showing TIS-B traffic, unless the TIS...
Pilots Guide
Page 15
..., update rates, and coverages are specified in the cockpit to be used by the flight crew for situational awareness. Examples of these products include NEXRAD Precipitation, Graphical TFRs, Graphical AIRMETs/SIGMETs, METARs, TAFs, winds aloft, status of Special Use Airspaces (SUA), and textual NOTAMs. Figure 2-6 FIS-B Operation - FAA Illustration 190-01122-03 Rev. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 2-5 Broadcast...
..., update rates, and coverages are specified in the cockpit to be used by the flight crew for situational awareness. Examples of these products include NEXRAD Precipitation, Graphical TFRs, Graphical AIRMETs/SIGMETs, METARs, TAFs, winds aloft, status of Special Use Airspaces (SUA), and textual NOTAMs. Figure 2-6 FIS-B Operation - FAA Illustration 190-01122-03 Rev. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 2-5 Broadcast...
Pilots Guide
Page 17
.... E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 3-1 ADS-B Out provides air traffic controllers with real-time position information that is, in most cases, more accurate than the information available with current radar-based systems. With more accurate information, ATC is able to position and separate aircraft with improved precision and timing. 3.1 ADS-B Out Data ADS-B Out data is transmitted on the UAT (978 MHz). • GPS position • Altitude • Position...
.... E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 3-1 ADS-B Out provides air traffic controllers with real-time position information that is, in most cases, more accurate than the information available with current radar-based systems. With more accurate information, ATC is able to position and separate aircraft with improved precision and timing. 3.1 ADS-B Out Data ADS-B Out data is transmitted on the UAT (978 MHz). • GPS position • Altitude • Position...
Pilots Guide
Page 18
... GDL 84/88 receives this reply and sets the corresponding ADS-B Out message with Mode C or S Transponder Yes (see Note) Table 3-1 Aircraft Available for Viewing by an ADS-B Equipped Ownship NOTE: Only when in the ADS-B Out message. This control is required to be activated unless directed by using a small, ultra low power 1030 MHz transmitter integrated into the controlling display or as a single control to enter the transponder...
... GDL 84/88 receives this reply and sets the corresponding ADS-B Out message with Mode C or S Transponder Yes (see Note) Table 3-1 Aircraft Available for Viewing by an ADS-B Equipped Ownship NOTE: Only when in the ADS-B Out message. This control is required to be activated unless directed by using a small, ultra low power 1030 MHz transmitter integrated into the controlling display or as a single control to enter the transponder...
Pilots Guide
Page 19
... position information is fully down for on GPS vertical velocity, track, and ground speed. This capability reduces nuisance alerts when helicopters are not available for a GDL 84 or GDL 88, then the helicopter transmitted state is ON GROUND only if the collective is still provided. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 3-3 Anonymous mode is armed via a control on wheels or squat switch, it will use that input...
... position information is fully down for on GPS vertical velocity, track, and ground speed. This capability reduces nuisance alerts when helicopters are not available for a GDL 84 or GDL 88, then the helicopter transmitted state is ON GROUND only if the collective is still provided. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 3-3 Anonymous mode is armed via a control on wheels or squat switch, it will use that input...
Pilots Guide
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E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 4-1 4 ADS-B IN The ADS-B In capability allows the GDL 84/88 to be displayed on personal electronic devices, such as tablets, via Flight Stream. The UAT receives data directly from another ADS-B transmitting aircraft. This information merely supplemental and advisory in nature and is not intended to receive data through the UAT (978 MHz) and the 1090 MHz receiver. Traffic data received may...
E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 4-1 4 ADS-B IN The ADS-B In capability allows the GDL 84/88 to be displayed on personal electronic devices, such as tablets, via Flight Stream. The UAT receives data directly from another ADS-B transmitting aircraft. This information merely supplemental and advisory in nature and is not intended to receive data through the UAT (978 MHz) and the 1090 MHz receiver. Traffic data received may...
Pilots Guide
Page 22
... GDL 84/88 observes all applications, including SURF. The GNS 400W/500W units do not support all ADS-B participants within range. 4.2 Traffic The GDL 84/88 receives traffic from multiple sources represent a single traffic target, selects the most accurate position source for the target, and sends the data to the display. In addition, when operating on the edges of ATC radar coverage or when using an interfaced active traffic...
... GDL 84/88 observes all applications, including SURF. The GNS 400W/500W units do not support all ADS-B participants within range. 4.2 Traffic The GDL 84/88 receives traffic from multiple sources represent a single traffic target, selects the most accurate position source for the target, and sends the data to the display. In addition, when operating on the edges of ATC radar coverage or when using an interfaced active traffic...
Pilots Guide
Page 24
... groundspeed is active. This allows operation in the selected traffic data on the traffic page of Heading Data The following limitations apply: 4-4 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. The pilot must select On Scene Mode off after completing operations. Protection is omitted from airborne aircraft equipped with a GDL 88 installed but no source of the data received via ADS-B, ADS-R, and TIS-B, all traffic targets...
... groundspeed is active. This allows operation in the selected traffic data on the traffic page of Heading Data The following limitations apply: 4-4 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. The pilot must select On Scene Mode off after completing operations. Protection is omitted from airborne aircraft equipped with a GDL 88 installed but no source of the data received via ADS-B, ADS-R, and TIS-B, all traffic targets...
Pilots Guide
Page 30
Due to time delays inherent in gathering and processing weather data for data link transmission, the weather information shown by ground based radar for safety-critical operations. 5.1 FIS-B NEXRAD WSR-88D weather surveillance radar or NEXRAD (NEXt generation RADar) is color coded follows: Figure 5-1 Sample FIS-B Weather Precipitation Legend 5-2 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. The unobstructed range of each...
Due to time delays inherent in gathering and processing weather data for data link transmission, the weather information shown by ground based radar for safety-critical operations. 5.1 FIS-B NEXRAD WSR-88D weather surveillance radar or NEXRAD (NEXt generation RADar) is color coded follows: Figure 5-1 Sample FIS-B Weather Precipitation Legend 5-2 Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. The unobstructed range of each...
Pilots Guide
Page 33
... the pixel is received. 5.2 FIS-B TFRs Temporary Flight Restrictions (TFRs) provide detailed information for ground station coverage can be incomplete. Check official sources, such as from ground stations combined with properly installed and functioning equipment may be found at http://www.faa.gov/. The intensity level reflected by a white stippled border. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 5-5
... the pixel is received. 5.2 FIS-B TFRs Temporary Flight Restrictions (TFRs) provide detailed information for ground station coverage can be incomplete. Check official sources, such as from ground stations combined with properly installed and functioning equipment may be found at http://www.faa.gov/. The intensity level reflected by a white stippled border. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 5-5
Pilots Guide
Page 42
... Surface Situation Awareness. FIS-B Flight Information Services-Broadcast. FIS-B is broadcast on UAT equipped installations. Global Positioning System. HAT HSDB Height Above Terrain Garmin's proprietary High Speed Data Bus (Ethernet). PABI Pressure Altitude Broadcast Inhibit. Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. Traffic Collision Avoidance Device. SBAS Satellite-Based Augmentation System. TA TAS TCAD TCAS 7-2 Traffic Advisory. A space-based Navigation system providing accurate position, velocity and time information.
... Surface Situation Awareness. FIS-B Flight Information Services-Broadcast. FIS-B is broadcast on UAT equipped installations. Global Positioning System. HAT HSDB Height Above Terrain Garmin's proprietary High Speed Data Bus (Ethernet). PABI Pressure Altitude Broadcast Inhibit. Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 190-01122-03 Rev. Traffic Collision Avoidance Device. SBAS Satellite-Based Augmentation System. TA TAS TCAD TCAS 7-2 Traffic Advisory. A space-based Navigation system providing accurate position, velocity and time information.
Pilots Guide
Page 45
...-5687. Should you have the following information ready: • System configuration (products, antennas, mounting locations, etc.) • Model No., part number, and serial number • Software versions • Description of the problem • Efforts made to isolate/solve the problem Garmin International, Inc. In Europe, contact Garmin (Europe) Ltd. Any attempt to open the case to change or modify the unit in any way voids your warranty...
...-5687. Should you have the following information ready: • System configuration (products, antennas, mounting locations, etc.) • Model No., part number, and serial number • Software versions • Description of the problem • Efforts made to isolate/solve the problem Garmin International, Inc. In Europe, contact Garmin (Europe) Ltd. Any attempt to open the case to change or modify the unit in any way voids your warranty...
Pilots Guide
Page 47
...Garmin Authorized Service Center. To obtain warranty service, contact your device. Such repairs or replacement will not replace missing components from any package purchased through a Garmin Authorized Service Center; or (v) damage to a product that the customer shall be responsible for new Remote-Mount and Panel-Mount products; Garmin will be made at no charge to the customer for parts...OR FITNESS FOR A PARTICULAR PURPOSE, STATUTORY OR OTHERWISE. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 8-3 Online Auction Purchases: Products purchased through online auctions are ...
...Garmin Authorized Service Center. To obtain warranty service, contact your device. Such repairs or replacement will not replace missing components from any package purchased through a Garmin Authorized Service Center; or (v) damage to a product that the customer shall be responsible for new Remote-Mount and Panel-Mount products; Garmin will be made at no charge to the customer for parts...OR FITNESS FOR A PARTICULAR PURPOSE, STATUTORY OR OTHERWISE. E Garmin GDL 84/88 ADS-B Transceiver Pilot's Guide 8-3 Online Auction Purchases: Products purchased through online auctions are ...