Welcome to
AIR Avionics Support
Knowledge Base
In our knowledge base we provide answers to most common questions.
Contact us
Phone: +49 6227 393 4107
Weekdays 9:00-12:00 and 13:30 to 16:00 CET
eMail: [email protected]
Repair Options
In the rare cases of hardware defects, we quickly provide exchange units and repair services.
Manuals and Downloads
Traffic & ADS-B In
AIR Traffic (AT-1) Version 35
- Released 03/10/2025. Contains FLARM Software Version 7.40 which never expires.
- Please consult the manuals for a detailed description of all changes.
Download Version 35
Software · AIR file · 4.8 MB
AIR Traffic Pilot’s Manual
PDF · English · Rev. 5.3 · 4.1 MB
AIR Traffic Installation Manual
PDF · English · Rev. 5.5 · 4.3 MB
AIR Traffic (AT-1) Version 35 for devices running outdated firmware
- For AT-1 units running outdated firmware (Version 29 or earlier, expired in 2023), the update consists of three files (File 1 | File 2 | File 3). Please download all three files for the update. Sometimes, browsers block downloading three files at once. All of these three files need to be put onto the USB drive. Please wait for 15 minutes until the update is complete.
AIR Traffic Display Version 51
ATD Software Update 51 with many improvements. Please consult the manuals for details. Released 03/12/2024.
Please select the download for your ATD device:
ATD-57
ATD-80
ATD-11
AIR Traffic Display Pilot’s Manual
PDF · English · Rev. 5.1 · 2.0 MB
AIR Traffic Display – Installation Manual
PDF · English · Rev. 5.1 · 3.9 MB
COMM & Transponders
Video Tutorials
We have shot a range of short tutorial clips to give you an introduction on the use and installation of our COMM, XPDR, and ACD products.AIR COM (AC-1) Pilot’s Manual
PDF · English · Rev. 1.0 · 723 KB
AIR COM (AC-1) Installation Manual
PDF · English · Rev. 1.5 · 2.8 MB
ACD-57 Version 46
AIR Control Display Software Version 46
Software · AIR file · 3.2 MB
- Published on 09/05/2025
- Please note the information in the installation manual on new features and the update process.
AIR Control Display 57 Pilot’s Manual
PDF · English · Rev. 5.0 · 3.0 MB
AIR Control Display 57 Installation Manual
PDF · English · Rev. 4.3 · 4.4 MB
VT-01 Installation Manual
PDF · English · Rev. 1.4 · 1.7 MB
TRX-1500 / TRX-1500A / TRX-2000F FLARM Update:
AIR Traffic Display Servicebulletin for Update 21
PDF · English · 784 KB
AIR Traffic Display 57 Software Version 51
Software · AIR file · 2.1 MB
AIR Traffic Display – Updatepackage Version 1.7 or older to version 21
ZIP · 1.8 MB
AIR Traffic Display – Updatepackage version 1.3 or older to 1.5
ZIP · 1.8 MB
AIR Traffic Display software package (.air) in a ZIP archive. Please unzip first. IMPORTANT! Please note the special update instructions in the service bulletin and/or installation manuals.
Open radar.xml to Flarmnet converter for AIR Traffic Displays
TRX-1500 / TRX-1500A Manual
PDF · English · Rev. 1.0b · 1.2 MB
TRX Tool PC Config Software
ZIP · Version 1.18 · 22.3 MB
VT-02/VT-2000 Installation Manual
PDF · English · Rev. 1.3 · 1.8 MB
VT-2000 Pilot’s Manual
PDF · English · Rev. 1.2 · 599 KB
VT-01 Ultracompact / VT-01 Control Head Pilot’s Manual
PDF · English · Rev. 1.4 · 393 KB
TRX Update Manual
PDF · English · 27 KB
TRX Transponder Software (Version 38)
ZIP · 474 KB
TRX-1090 Manual
PDF · English · Rev. 1.0f · 929 KB
TRX-2000 Pilot’s Manual
PDF · English · Rev. 1.0b · 1.0 MB
Volkslogger Manuals and Software
ZIP · 12.8 MB
Due to a lack of components and spare parts, we can, unfortunately, no longer offer repair services for legacy Volkslogger units.
TRX-1000 Manual
PDF · English · Rev. 1.1 · 429 KB
TRX-1000 Software Version 1.33
ZIP · 75 KB
TRX-1000 PC Updatesoftware
ZIP · 386 KB
Butterfly Display PC Updatesoftware Version 4.1
EXE · Version 4.1 · 1.1 MB
Butterfly Display Update 4.1 (via PowerFLARM Devices)
BFW firmware · Version 4.1 · 2.9 MB
Various fixes and support for the latest FLARM protocol versions. Our sincere thanks from the entire team at AIR Avionics to Dave Nadler, who has updated and vastly improved the software in his spare time.
Butterfly Display Manual
PDF · English · Rev. 1.0 · 2.1 MB
Butterfly Display FLARMNET Update Software
ZIP · 300 KB
iGlide Manual
PDF · English · Rev. 2.3 · 707 KB
AIR Connect Manual
PDF · English · Rev. 2.0 · 836 KB
AIR Connect Integration Manual
PDF · English · Rev. 2.0 · 773 KB
AIR Glide Display S Installation Manual
PDF · English · Rev. 1.5 · 456 KB
AIR Glide Sensor Unit Installation Manual
PDF · English · Rev. 1.5 · 502 KB
AIR Glide Display S Pilot’s Manual
PDF · English
AIR Glide Display M/L Pilot’s Manual
PDF · English · Rev. 0.1 · 1.5 MB
AIR Glide AHRS Lockout Manual
PDF · English · Rev. 0.92 · 174 KB
AIR GLIDE Connect Stick Manual
PDF · English · Rev. 0.4 · 978 KB
AIR Glide NMEA Unit Manual
PDF · English · Rev. 1.1 · 1.2 MB
AIR Glide Display S Software
ZIP · Version 1.2 (2433)
New in Version 1.2 (2433):
- Resolved Com channel length issues
- Log interval minimums changed
- Integrates latest polar files
- Increased range for te comp setting
- Wind and OAT display on the main screen (expert setting)
- Fixed several minor bugs
AIR Glide Display M/L Software Version 1.7
ZIP · Version 1.7 · 38 MB
New in version 1.7:
- Added pilot-configurable start point for scoring and optimization
- Added zoom-level dependent display of city names on the map.
- Added ‘Insert Next’ option to the context menu to insert a waypoint as active/next control point in an AAT/racing task.
- Highlight airspace warnings in the vertical profile view for easier identification.
- Added live wind arrow and wind speed to the vario display element.
- Added several navboxes
- Resolved smaller issues
Please note: The city labels have to be installed in order to be visible on the map. Please find them below for download. The label installation works just like the installation of AIR Archive files for aeronautical data.
Download Display M/L Archive File (entire world airports, airspace, waypoints)
Download Display M/L city labels
Open Display S Data Download List (airports sorted by country code)
TRX OEM Manual
PDF · English · Rev. 1.4a · 71 KB
TRX Dataport Specs
PDF · English · Rev. 0.6 · 146 KB
VT-01 UAV Control PC Software
ZIP · Version 1.1 · 5.1 MB
AIR Connect Integration Manual
PDF · English · Rev. 2.0 · 773 KB