Honeywell’s Primus Apex integrated avionics system for the Pilatus PC-12 NG has been certified by European Aviation Safety Agency (EASA) and FAA. Primus Apex is Honeywell’s integrated avionics platform for turboprop and light business jet applications. The flight test program has accumulated more than 669 hours of flight test on 364 test flights. As part of its validation testing, a Pilatus test aircraft completed several Atlantic crossings. The aircraft flew to Phoenix, to Olathe, Kan., for avionics evaluations and returned to Stans, Switzerland. For related news