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23 Oct 2023

Leon 150 released

We have just started rolling out a new version of Leon. Over the next few days, customers will be gradually switched to a new version. If you find a function not working as expected, please let us know via the Customer Portal



  • FEES - 'French Civil Aviation Tax' for commercial flights implemented. More information here


  • CHECKLIST CONFIGURATION - a new feature in checklist due dates added, where tresholds can be defined for specific checklist items, per airport or per country
  • OVERFLIGHT/LANDING PERMITS - the possibility of adding/defining more than one email address for overflight/landing permits requests in Country database
  • ADD-ONS - PPS Integration configuration extended by AutoDispatch, which will automatically trigger filing of new flight plans as well as file any changes related to existing flight plans directly to ATS units in PPS


  • CREW CALENDAR - a new label for compensated or withdrawn duty added
  • CREW TIMELINE - 'Add positioning' and 'Add Simulator' options will be added to the dropdown list that is available when right-clicking on a duty in the Crew part of the Crew Timeline
  • FTL SETTING - AOC and CD Rest Reduction settings in FLIGHT tab available only for users with FTL editing privilege
  • POSITIONING - a new possibility for merging positionings with trip number in CC and CT


  • DOCUMENTS - an option to moderate the view of available documents in Crew App. More information here


  • LEON CREW APP - the app will no longer show aircraft with status 'Not active' and 'Deleted'
  • GENERAL SETTINGS - possibility to define additional domains available in Security tab for SSO logging-in option into MS

Apart from the above-mentioned features, we have also made changes to Leon API which can be reviewed under this changelog link

Once the integration is activated, the option to send flights to uvGO will become available in the OPS section

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