The Fenix complains that some airport ICAO is not unique:
10/30/2025 8:49:31 PM * Startup:Starting Fenix FenixSim A320 2.4.0.2678 build 2.4.0.2678+c45d2a46e443b0251d70e3a76307f360df32ebaa 10/30/2025 8:49:34 PM Error processing database C:\ProgramData\Fenix\Navdata\nd.db3: SQLite Error 19: ‘UNIQUE constraint failed: Airports.ICAO’.
And indeed SD27 added multiple times to Airport table.
Hi,
Thank you very much. I can confirm that, and we have also discovered this in our system. It appears that there are actually two different airports with SD27. One in the USA and one in Brazil … never seen that before.
I need to investigate how we can handle it, possibly by removing one of the SD27 entries. I must analyze and check it; I will keep you informed here.
Cheers,
Richard
Thank you! So just to clarify behaviour: it seems due to this issue Fenix accept ARIAC2511 once after install, then on next launch it reverts to the default ARIAC. So reinstalling of ARIAC2511 before every launch of Fenix is kind of workaround, but not very convenient.
And according to the (Flight Planner) (Not sure how realible it is) CAMPO FORMOSO has SB0D ICAO
Don’t know where this ICAO code comes from; we have SD27 (Brasil) in our source.
I will try to remove it with our special merging and priority rules. As soon as it is done, we will immediately build a new revision to avoid the install/reinstall workaround.
Thanks for sharing this, and I will return when the new revision is online.
Cheers
Richard
Hi gents,
Please reinstall the AIRAC 2511 for Fenix. The issues should be fixed now. Please let me know your results. Thank you very much for your patience and your help!
Cheers
Richard
Hi,
Seems working for me well. No “Update” buttong in the Navigraph Hub, but after pressing “Remove” and then “Install” it seems updated data is installed.
No more navdata loss after re-launch of Fenix. So looks like solved 
Thank you!
Great, thanks - I have only replaced the file, so there is no UPDATE button in this case.
You have done the proper order:
REMOVE → INSTALL and the correct files are installed
Thanks for testing and, of course, the response here; much appreciated.
Cheers
Richard
Looks good on my end as well. Did three flights and the latest database loads in correctly. Thanks for the help!
Thank you so much for this report - and sorry for the troubles over the last couple of hours!
Enjoy your weekend,
Richard
