9 May, 2018: Bombardier Business Aircraft and Duncan Aviation have collaboratively won Supplemental Type Certificates (STCs) for the Gogo AVANCE L5 system on Challenger 300 and Challenger 600 series aircraft. The AVANCE L5 system can also be installed as a retrofit option on Challenger 300 and Challenger 600 series aircraft at any of Bombardier’s five FAA Diamond award-winning service centres in North America and at Duncan Aviation’s three MRO facilities as well as several of Duncan Aviation’s Satellite locations. The 4G Wi-Fi system is now available on new Challenger series aircraft, which are equipped with Bombardier’s exclusive HD Cabin Management System to provide a supreme audio experience with crystal-clear sound through integrated sidewall speakers – exclusive in its class.