Skip to main content
04 Dec 2023

Leon 153 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


  • TAX - a new tax 'Dutch Aviation TAX' will be implemented. More information here
  • CURRENCY - it will be possible to define a default currency for each tail, which Leon should use when creating a quote
  • AVINODE - a possibility to define if not confimed aircraft scheduled maintenance in Leon should result in the aircraft availability in Avinode. If it should, in the 'Scheduled maintenance' window mark a checkbox 'Available for charter'
  • QUOTES - an option to calculate flight time with 'ForeFlight' will be added


  • FLIGHT ORDER - an old format of the Flight Order document will be turned off. More information here
  • FOREFLIGHT - an option to define how many days in advance a schedule is exported into ForeFlight. Enter the number of days into the 'Send days ahead' field, in the ForeFlight's configuration window of the ADD-ONS panel
  • SEND SCHEDULE - 'Cc' & 'Bcc' email addresses taken from contacts will appear automatically in the Phonebook


  • DUTY - it will be possible to attach a file when adding a duty
  • FTL SHEET - the report will show the time zone of the airport where rest period takes place. Turn it on in the report's filter by marking a checkbox 'Show end time zone column'
  • CREW CALENDAR - new date range selections will be available: last 14 days, last 28 days, last 84 days


  • HIL - it will be possible to check history of changes of HIL by clicking a clock-icon, either on the main HIL page (top-right corner), or in the HIL's edition window


  • VERSIONS - it will be possible to view flights from different schedule versions. More information here


  • REPORTS SHARED BY LEON - a new report 'SIFL' will be available to all Leon clients. More information here
  • SCOPE FLIGHT - a new option will be added to the filter: 'Exclude Aircraft' - it will allow to exclude selected tails from the report's data
  • SCOPE FTL DUTY - new columns will be added: 'Flight number', 'Trip number', 'Difference between max FDP and planned FDP', 'Violations notes'


  • PASSPORT - it will be possible to mark a selected passport as 'Unavailable'
  • PAX - new items will be available: 'Cost centre', 'Project number' - both as text input only


  • REQUESTS - uploading files, when making requests in crew app, will be possible

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

Subscribe and Follow Us

Below to Stay up to Date
flight schedule software