Problem with Airac 2511

Hi everyone,

I have a real problem with the 2511 data in PMDG 747 on FSX SE. When loading the navigraph flightplan I get error “ln:422 err at rnw”. At first I thought the problem was with the flightplan. Then only entering EHAM as departure airport I receive the same error. Also EHAM does not have any sids or stars listed. I tried deleting ARPT_RWY.dat but, alas, it did not help.

I hope someone can help me. Excuse me if posted in the wrong forum but I did not see FSX mentioned anywhere.

Regards,

Marc

Hello Marc:

Thank you, at least now I know it’s not just me.

A post was split to a new topic: ENBR not in MCDU

Hello, I do not know if this will assist you with your investigation. I too am having a problem with the latest update. Specifically, KCAK has no information for any of the runway approaches. There is no ILS, RNAV, ect … for any runway. Also, the VORTAC for this is area is ACO. It can only be entered as AKO. It then says AKRON, but it is not working correctly. I see I am not the only person with issues. I just offered this to help. Thank you for a great product and great customer service.

Nick

Hi Nick,
Yes, we are aware of the issue, and we are still working to resolve all issues. We are currently testing different datasets, and it looks promising that we have identified the general problem here. We expect to upload all datasets as revision 2 tomorrow. Then all errors should be fixed.

Thank you very much for your report, your patience, and your friendly words - the team and I are very thankful for that :innocent:

Cheers,
Richard

The problem with airac 2511 more specifically pmdg has been solved. I just discovered that rev 2 has been released and ready for download.

For me, it’s not solved, and I’ve already uninstalled everything, both Navigraph Hub and Navdata.

The problem is happening with PMDG 737 in FS20. Both Fenix and iFly MAX are OK.

And although I have already tried to update to rev3, cycle-info says this:

AIRAC cycle : 2511
Version : 1
Valid (from/to): 30/OCT/2025 - 27/NOV/2025

Forum : http://forum.navigraph.com

Data provided by Navigraph - www.navigraph.com - Source data copyright (c) 2025 Jeppesen
This data may be used for ground based recreational computer game
simulation software only, and may not be recompiled, interpreted,
or distributed for any purpose without the written consent of Navigraph.
The contents of this database is dated and must not be used for real
world navigation as it is unlawful and unsafe to do so.

This file is intended for Navigraph support use only and may not be changed, read or
further processed by any 3rd party developer/addon.

Parser-Version : DFD v1.0 25.1025 (c) Richard Stefan
Files parsed on: 25/10/2025

Hi,
Please can you explain what issue you have? You are writing about MSFS2020, but this report was about PMDG in FSX.

So please open a new topic and explain in detail what issue you have.

The FSX issue here is resolved in this posting.

Cheers
Richard

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