For advanced GPS-enabled approaches on Challenger 601-3A/R, Falcon 900B or Hawker 800XP and if you want a NZ-2000 FMS upgrade, then consider this.
Universal Avionics UNS-1M database subscriptions are coming to an end. UNS-1M trade-in and upgrades are available through the Duncan Aviation Avionics Satellite Network.
All completion centers operate under the same FAA regulations. However, there are many details that will dictate the overall success of your interior completions project.