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Thread: Horizon topple

  1. #1

    Horizon topple

    Hi Guys/Girls.
    I have AFS3400 in my RV4 which I aerobatic frequently. After a very short time doing aero's the horizon "topples" (shows an incorrect attitude in level flight). If I fly straight and level for about 5 minutes it will "erect" (align with the horizon)....is there any way of correcting this?
    Regards,
    Neil

  2. #2
    Advanced Flight Systems Shawn McGinnis's Avatar
    Join Date
    Sep 2012
    Location
    Canby, OR
    Posts
    861
    Best guess would be that the internal ADAHRS is going out. Ensure you are running the latest software to ensure the AHRS has the latest code support. You can also send in your system logs to see if there is other issues.
    Shawn McGinnis

    Advanced Flight Systems
    support@advanced-flight-systems.com

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