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The ALPA Part 117 Flight Time Duty Time calculator assists pilots in determining their rest period, max duty day and max flight time based on individual criteria entered by the pilot. The App also includes the FAR Part 117 Regulation and ALPA’s Part 117 Guide.

What’s New

Version 2.0.4

Fixed date and time zone picker text not visible when dark mode is enabled on the device.

Ratings and Reviews

1.3 out of 5
30 Ratings

30 Ratings

Lerty2222 ,

Fix the app!

It is awful since the IOS 12 update. It crashes every time and doesn’t save any of your data. It even takes data from other pilots and puts them in my flight time now. We put enough money every month where this should be updated regularly.

FairGame74 ,

Make it useful

Write the app so pilot could use flight plan info to calculate latest time off for duty time.
Scheduled departure and arrival is usually legal (this app calculates this).
But delayed departure with known flight time, debrief etc. is what this app should calculate. (it does not calculate it without a new flight plan, usually not the case for delayed departure).
Current form is not useful.

JamFL ,

Please fix

App crashes every time I try to open it. For a while it was working fine, now it doesn’t work at all. Prior to consistently crashing, about four months of data vanished. Useless now. Iphone X ios 12.
Tried deleting app and reinstalling...didn’t fix the issue.

App Privacy

The developer, Air Line Pilots Association, International, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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