Dealer Article - IFD 5XX 4XX Software Update 10.3.3.2 Update & Instructional Video For Loading

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IFD 5XX/4XX Software Version 10.3.3.2 introduces improvements to the following in AviOS10.3.3.2:

[Coming Soon]

IFD 5XX/4XX Software Version 10.3.2.2 introduces improvements to the following in AviOS10.3.2.2:

Initial release August 2025 (Dealer eBulletin, August 5, 2025). Pilot Guides 600-00300-001 Rev 9 and 600-00304-000 were updated for this release, as was Installation Manual 600-00299-000 (Rev 26).

Bug fixes

• Fixed bug that prevented user waypoints with special characters in the name from being loaded
• Fixed display of FIS frequencies in the FSS frequency list
• Fixed known issues with interface to GFC autopilots
• Fixed GAMA 429 output to prevent the display of active waypoint from being delayed on Aspen PFD
• Fixed bug that allowed selection of an approach when every transition contained an RF leg
• Fixed computation of radial/distance user waypoint position when based on a fix with no mag var
• Fixed GPS Select discrete unexpectedly going invalid
• Fixed issues affecting the reliability of flight plan upload from ForeFlight
• Fixed annunciations when approaches have no LNAV minima
• Fixed display units on multi-engine fuel flow display
• Fixed flight plan depiction on the map for some SIDs

New features and improvements

• Added support for Vantage 12
• Improved VOR sensitivity of the radio
• Added support for Bluetooth LE keyboards
• Improved maintenance mode discrete I/O page
• Added ability to clear alerts via remote switch
• Added support for NVIS-enabled IFDs
• Added support for Aspen display of Enroute VNAV

General

• Added capability to retain Data/Plan/Map tab settings between power cycles
• Modified communication between units to show database mismatch, etc.
• Added support for displaying remote secondary weather frequencies

Aux

• Improved manual dimming control
• Improved user profile management
• Added "notices" to alert counts datablock
• Shared "system wide" user settings between IFDs

Map

• Added ability to create a user waypoint by touching the map
• Added ability to select direct-to waypoint from the map
• Added map layer for user waypoints
• Map tab setting is retained across power cycles
• Added map layer for comm airspace types (TMZ, RMZ, Mode C, CFZ, MBZ)

FMS

• Added aural chime for next leg alert
• Improved performance of GPS steering on approach
• Improved visual approach capability when paired with KFC225 autopilot
• Improved stored route management
  • Routes shared on command
  • Allow selection of the sort order (by age, route name, origin or destination)
  • Enhanced display format
• Added "delete all" capability for user waypoints

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To check the current level of the IFD: 

SYSTEM STATUS

The “Status” LSK is a multiple state LSK that provides access to software status page, weather datalink status page (if datalink is installed and properly configured), GPS status page, and the IFD databases status page.  Pushing the adjacent bezel key or touching the label soft key will cycle through the various status pages. 

Software Status Page 
The “Software” selection will present the top level software part number information and some system-level parameters which can be useful during service calls and IFD feature descriptions.