I’ve been flying the 414 for several months and was enjoying using the Vnav for longer, higher altitude flights. I chose to fly the 414 the past few days and I cannot get Vnav to work, in any livery or variant.

t worked perfectly a few weeks ago, so I am not sure what’s wrong. Constraints are listed, altitudes set correctly as is the flight plan and autopilot.

 

Xbox X – I only fly the 414 after full console shutdown. 

7 hours ago, VFR Raider said:

I’ve been flying the 414 for several months and was enjoying using the Vnav for longer, higher altitude flights. I chose to fly the 414 the past few days and I cannot get Vnav to work, in any livery or variant.

t worked perfectly a few weeks ago, so I am not sure what’s wrong. Constraints are listed, altitudes set correctly as is the flight plan and autopilot.

 

Xbox X – I only fly the 414 after full console shutdown. 

Suggest you post on the Flysimware Discord where there is an XBox specific channel for help.
https://discord.gg/RSWAcFC3

It would also be helpful to know what GPS you are using, and what sim you are using -- FS2020 or FS2024 SU3 or SU4.

Al

Edited September 15, 2025Sep 15 by ark

12 hours ago, ark said:

Suggest you post on the Flysimware Discord where there is an XBox specific channel for help.
https://discord.gg/RSWAcFC3

It would also be helpful to know what GPS you are using, and what sim you are using -- FS2020 or FS2024 SU3 or SU4.

Al

I am using the GTN750 on 2020.

Vnav worked fine until the last aircraft update 4.7.5 I believe. 

 

I'll post my question on Discord. 

 

Thanks for replying