Thomas Oswald Aerospace Software

Software and research for aerospace applications

Flight Duty Limitation Austria

*** Austrian Edition ***

Flight Duty Austria is the Austrian Edition of the well known and proven app Flight Duty Calculator. It helps you to determine the maximum allowable flight duty period and the minimum rest you need after that duty. In the Austrian Edition, the extensions according to AOCV are implemented.


  • easy and intuitive to use
  • calculation according EU-Ops subpart Q
  • duty-time extension included in calculation
  • Window of circardian low (WOCL) included in calculation
  • shift due to the difference between local time and UTC
  • effect of the place of first departure (homebase or not)
  • Split Duty (AOCV)
  • Rest time extension due to time-zone change (AOCV)
  • Single pilot operation (AOCV)
  • Shortened rest time (AOCV)
  • No ads

If you fly under a AOC of any Eu-Ops country other than Austria, you can use our app "EASA FTL 2016". "EASA FTL 2016" implements duty time regulations according EASA ORO.FTL.205 and ORO.FTL.235. This app can be found in Google Play and in Apple's App Store.

If you are flying under FAR part 121, you can use the FAA edition "Flight Duty Calculator (FAA)" which implements FAR part 117. "Flight Duty Calculator (FAA)" can be found in Google Play and in Apple's App Store.

Please be aware, that local regulations and company procedures can further restrict the regulations, so never forget, that you as pilot are ultimately responsible for acting according to the regulations.

Get it on Google play
Download on the Appstore


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