Enterprise DNA

Instead of Leon Software

Stop renting Leon. Own your flight operations system.

We build your version around how your ops desk quotes, crews and logs each flight, bring your Leon fleet, crew, clients and flight history across, and run it for you.

Leon charges for each active aircraft every month: EUR 350 an aircraft on PRO under 50,000 lb, which is EUR 4,200 a year for every tail, before extra training hours at EUR 100 an hour.

Get your version built See it working
  • check_circleYour data in a database you own
  • check_circleOpen source, no lock-in
  • check_circleBuilt and run by Enterprise DNA

The Leon bill

A fee for every aircraft, every month

Leon publishes its prices, and they scale with the fleet. These are the parts an operator pays for. Check them against your own invoice.

flight

Every active aircraft

PRO is EUR 350 an aircraft a month under 50,000 lb take-off weight, EUR 535 up to 110,000 lb and EUR 929 above. Add a helicopter and the bill grows with it.

tune

The plan that holds the crew features

BASIC is EUR 99 an aircraft a month with a list view of flights and one integration. Calendar and timeline views and every integration sit on PRO.

school

Training hours

The free online sessions run out. Each extra hour is EUR 100, and onsite training is EUR 800 a day plus travel from Warsaw.

smartphone

An owner app

A white label app for aircraft owners is a EUR 1,700 setup fee, then EUR 20 an aircraft a month under 50,000 lb.

calendar_month

Paying in months, not flights

An aircraft with active status in a month is billed for that month, however little it flew.

lock

Your history on their system

Your trips, journey logs and crew records live inside the subscription. You get them out through reports, one export at a time.

Your version

The records a charter operation flies on, kept where you can ask about them

Tomorrow

Know which trips can go before the phone rings

Every trip from today on, with each reason it should not go as planned beside it: the pilot, the aircraft and the load.

  • check Trips with no pilot, or a pilot whose medical, flight review or operator check has lapsed
  • check Pilots not rated on the type, or short of the landings to carry passengers
  • check Aircraft unserviceable, past a check or with an expired airworthiness review
  • check Manifests missing names, and pilot plus passengers and bags over the aircraft payload

Crew

Hours and rest against your own scheme

Duty periods and the journey log feed flight and duty hours, set against the limits in your approved scheme.

  • check Flight hours over 7, 28 and 365 days next to each limit
  • check Every duty longer than your limit and every rest shorter than your minimum
  • check Medicals, reviews and checks due in the next 45 days
  • check A pilot cannot be put on a trip they fail without the chief pilot saying yes

Aircraft

Airframe hours that keep themselves

Each logged leg adds to the airframe total, so hours to the next check and every open defect are always current.

  • check Hours to the next check, and days of flying left at the current rate
  • check Deferred defects past their date, with any trip booked on that aircraft
  • check Logged times stay as written: corrections are a note, not an edit
  • check Hours and fuel flown per aircraft over 30 and 90 days

Your questions

Ask what the reports never covered

Start with the checks supplied, then ask your own questions in plain English against the same records.

  • check Flown trips with no invoice yet, and what they are worth
  • check Which clients flew the most hours this quarter
  • check Quotes waiting on a client, and how many quotes get accepted
  • check Flight briefs, manifests, journey logs and quotes printed in your own brand

Make it yours

Design your own Leon Software replacement

Everything starts from the open-source base. Then it gets your name, the parts you run, your rules and your data from Leon Software. Try it here, and we build the real one.

2. What it runs

3. Make it fit

4. Your colour

Your business · your Leon Software replacement Your version
YB Your business

auto_awesome

Answered from your own database

Build my version

We build it from the open-source base, bring your Leon Software data across and run it for you.

What it looks like

Ask it like you would ask a colleague

Real answers from the demo data that ships with Flight Ops for Claude Code. It runs in Claude Code inside the Claude app, so it feels like any chat you already use.

forum

Flight Ops for Claude Code

Connected to your own database

Which trips tomorrow should not go as planned?

T102

Rst_std st
07:00
Atus cl
planned
Ient ai
Southern Film Services
Rcraft pi
ZK-HQB
C ro
ST
Ute pa
ZQN-REM REM-ZQN
X ma
3
Nifest pr
3
Oblems
payload 881 kg over 850

T101

Rst_std st
08:30
Atus cl
confirmed
Ient ai
Lakeside Lodge
Rcraft pi
ZK-HQA
C ro
BC
Ute pa
LODGE-MFN MFN-LODGE
X ma
4
Nifest pr
4
Oblems
pilot medical expired

T103

Rst_std st
09:00
Atus cl
planned
Ient ai
Alpine Survey Ltd
Rcraft pi
ZK-PLA
Ute pa
MFN-MFN
X ma
2
Nifest pr
0
Oblems
no pilot; airworthiness review expired; manifest 0 of 2

Ask it anything

Ten questions for your own flight records

Each one runs against the fictional demo today. Ask the same of your own records once they are in.

chat_bubble Which trips tomorrow should not go as planned, and why?
chat_bubble Which pilots are short of the take-offs and landings to carry passengers this week?
chat_bubble Who had less rest than the scheme allows before a duty in the last 90 days?
chat_bubble Which medicals, flight reviews and operator checks fall due in the next 45 days?
chat_bubble Which aircraft will reach its next check before the end of the week at its current rate?
chat_bubble Which deferred defects are past their date, and is anything booked on that aircraft?
chat_bubble Which flights carried more passengers than the manifest lists?
chat_bubble Which trips tomorrow are over payload with the manifest weights?
chat_bubble Which flown trips have no invoice yet, and what are they worth?
chat_bubble Which quotes are waiting on the client, and how many of our quotes get accepted?

Switching

How to switch from Leon Software

A move involves exporting your fleet, crew, clients and flight history, mapping your report headings, checking the imported records, and running both systems side by side before you switch.

  1. 1

    Export your Leon records

    In Leon’s Report Wizard, export your fleet, crew, clients and flight history as CSV or Excel reports. The Report Wizard can export reports for the scope you choose, but the headings depend on how each report is set up. Check with Leon Software if you are unsure what your account allows, and agree which history you want to bring across.

  2. 2

    Load a test run

    Use the reports you exported to start the import, and run its test first. The test gives you a chance to see how the records will come across before you load them. If you have Enterprise DNA install and run the system for you, they handle this import work with you. Keep the original Leon records available while you check the results.

  3. 3

    Review the import findings

    Check what the import flags, then compare the imported fleet, crew, clients and flight history with Leon. Pay particular attention to the report headings and how your fields were mapped. Rosters and open quotes need checking, and quotes and invoices do not carry over in the free version. Resolve or account for anything that does not match before relying on the new records.

  4. 4

    Run both systems side by side

    Keep Leon running while you use Flight Ops for a short period. Compare the schedule and the records you update in each system, including new trips, crew details and flight history. Check that the information you need is present and that your team can find and use it. Use this period to catch mapping or process gaps before you depend on the new system.

  5. 5

    Switch off Leon Software

    Once your checks are complete and the team is ready to work from Flight Ops, stop using Leon Software for the records and work you have moved. Keep any Leon data you still need according to your own record-keeping requirements. If you have not brought across quotes, invoices, documents, integrations or crew app functions, plan for those separately rather than assuming they moved with the flight records.

construction

Where the real effort goes

The real work is usually mapping your own report headings, fields and operating rules, then deciding which history to bring across. Rosters and open quotes need particular checking, and the free version does not carry over quotes and invoices. If you have Enterprise DNA install and run it for you, they handle the mapping and import with you.

Not ready for a call?

Get your Leon Software switch plan by email

We will send you the step-by-step plan for moving your business off Leon Software, what the move really involves, and how we would do it for you.

One email with your plan. No spam, and you can unsubscribe any time.

Three ways to start

Pick who builds it and who runs it

Open source

Do it yourself

Free, open source

  1. 1 Clone the repo, then run npm install, npm test and npm run demo
  2. 2 Open the folder in Claude Code, Codex, OpenCode or Cursor and type /flying-tomorrow
  3. 3 Run /import with a dry run on your Leon Report Wizard CSV exports
  4. 4 Set your scheme with /limit and point it at your own database
Get it on GitHub

Built around your business

We customise it

One setup fee, then a retainer

  • check Your flight and duty scheme, split duties, standby and extensions as your exposition sets them
  • check Your Leon fleet, crew, clients and flight history brought across, with the rosters and quotes we agree
  • check A live schedule board and a crew screen for journey logs on the phone if your team wants them
  • check Connections to your accounts, booking enquiries and maintenance provider where they matter
Get your version built

Omni by Enterprise DNA

We run it for you

One setup fee, then a retainer

  • check Installed and operated inside Omni by Enterprise DNA
  • check Your ops desk and chief pilot asking it questions in plain English
  • check Backups, access and changes handled with your team
  • check A go or no-go list for tomorrow and a Monday review written for you
Book a call with Sam

Questions

Instead of Leon Software, answered

Our pilots log flights on their phones. What happens to that? expand_more

The free version records the journey log when the ops desk or the pilot enters it by asking. It does not come with a crew app. If your pilots need one, Enterprise DNA builds a phone screen on top of your records as part of your version.

Does it replace our flight and duty scheme? expand_more

No. Your scheme stays the one your regulator accepted. You set its limits once, and every duty and logged leg is checked against them, with the rule each check comes from written down. Your chief pilot still decides; the records show what they need to see.

How do we get our records out of Leon? expand_more

Leon exports each report to a spreadsheet. Your fleet, crew, clients and flight history come across in one step, with a test run first. Headings depend on how each report is set up, so we map yours. Rosters and open quotes need checking, and we bring across the history you agree.

What about Avinode, flight planning and the live flight watch? expand_more

The free version keeps the schedule and answers questions about it. It does not take marketplace requests, file flight plans or track aircraft live. Those are connections we scope with you, one at a time, where they earn their place.

What do we pay Enterprise DNA? expand_more

One setup fee, then a retainer for running and changing it. There is no charge for each aircraft and no seats in the free version. Hosting and agent subscriptions have their own costs, and we put the full cost next to your Leon invoice before you decide.

Bring your Leon invoice and tomorrow's flying

Spend 30 minutes with Sam. Show us what you pay, how a booking goes from the phone to the aircraft, and what the chief pilot and the maintenance controller chase every week. We will show you what your own version looks like and what it takes to run.

Book a call with Sam Get the free version

Flight Ops for Claude Code is free and open source, published by Enterprise DNA.

Done paying for Leon Software?

Get your version built