ILS Frequency not transferred to RADNAV Page

[cyrax87]

Aircraft Version

Development

Build info

{
  "built": "2022-03-05T07:54:00+00:00",
  "ref": "master",
  "sha": "299aa708a7d08fad0bc8e21e96cc635dee90569b",
  "actor": "tracernz",
  "event_name": "manual",
  "pretty_release_name": "master:299aa708"
}

Describe the bug

After selecting the arrival Runway in the MCDU the RADNAV page stays emtpy. Hence the "APP" mode cannot be activated and no signal is captured.

If the freuency is tuned manually everything works as desired.

The Issue popped up after the last SimUpdate - both the DEV and EXP Versions show exactly the same behaviour. I tested multipe Airports.

EDDS EDDF EKCH KJFK

Expected behavior

After the selection of the arrival runway the ILS frequency and CRS should be filled in the RADNAV Page. APP mode selector can be activated, ILS is captured.

Steps to reproduce

1. Load into a flight and take off
2. after takeoff select an arrival airport and runway
3. observe the RADNAV page

References (optional)

No response

Additional info (optional)

Communityfolder completely empty apart from FBW A32NX

Discord Username (optional)

Matthias_D#4577

[TayDex]

Also had the same problem on about 3 flights everywhere around Europe. Glad I finally found the cause for it, hope it gets fixed soon, manual typing in till then I guess.

[donstim]

It will not autotune if you are still in the takeoff phase, or if you are more than 250NM from the destination.

[TayDex]

It will not autotune if you are still in the takeoff phase, or if you are more than 250NM from the destination.

Well it never did for me, noticed it cause I couldn't active APPR, literally right Infront of the runway.

Did another test flight and same problems, Tuning the ILS frequency manually also resulted in it getting picked up once close to the airport.

[donstim]

Which runway(s)?

[tracernz]

It will not autotune if you are still in the takeoff phase, or if you are more than 250NM from the destination.

Well it never did for me, noticed it cause I couldn't active APPR, literally right Infront of the runway.

Did another test flight and same problems, Tuning the ILS frequency manually also resulted in it getting picked up once close to the airport.

Were you using Navigraph 2202 rev. 2 navdata? That has a problem that causes missed approach legs to be included at the end of the final approach segment and consequently stops the autotune from working (as the missed approach legs don't have the ILS coded as the recommended navaid). The solution in that case is to update to 2202 rev. 3.

[cyrax87]

THis is really weird. Now the Radnav get filled after updating to rev 3 but still I cannot activate the app button. I am really close to the runway when I try that, normally it should. I'm lost...

[TayDex]

Were you using Navigraph 2202 rev. 2 navdata? That has a problem that causes missed approach legs to be included at the end of the final approach segment and consequently stops the autotune from working (as the missed approach legs don't have the ILS coded as the recommended navaid). The solution in that case is to update to 2202 rev. 3.

Could be it, will do another test flight today and report on the result.

[cyrax87]

Rev 3 did the trick after reinstalling the Aircraft!

[TayDex]

Yep Rev3 works, even without reinstall for me.