The Phenom EMB-300 has/had a Dutch roll problem with loss of GPS, but there were some software updates that somewhat addressed it. https://www.faa.gov/document

The Phenom EMB-300 has/had a Dutch roll problem with loss of GPS, but there were some software updates that somewhat addressed it. https://www.faa.gov/documentLibrary/media/Notice/GENOT_7110_711_EMB-300.pdf https://www.faa.gov/documentLibrary/media/Notice/GENOT_7110_... https://www.faasafety.gov/files/notices/2016/Jun/CHLK_16-08_GPS_Flight_Advisory.pdf https://www.faasafety.gov/files/notices/2016/Jun/CHLK_16-08_...