About This File
FS2004/FSX APBG Gauge For GMC507. This xml gauge works ONLY with Jon Dyer's Garmin GMC507 autopilot (GMC507_REV3.ZIP). It shows the current active pitch and lateral modes. Also turns the AP on/off, capturing and holding the current altitude and heading. Easy to see and useful for a quick break. By Bob Kellogg.