Garmin Announces G3000 Integrated Avionics HPA+ by | Oct 19, 2009 | All News, Garmin Articles, General News, Press ReleasesGarmin Announces G3000 Integrated Avionics by HPA · October 19, 2009 Garmin G3000 The newest addition to Garmin’s popular line up of integrated avionics was announced at the National Business Aviation Association Convention in Orlando, Florida....