Comlux America provides maintenance, refurbishments, avionics upgrades, FANS 1/A on Challenger 601. It is an authorized facility for Boeing, Airbus, and Bombardier. For technical support contact Carl Lukas, director of sales, at 317-472-7370 or [email protected]. Hours: 6:30 a.m. to 5 p.m. Standard but also work nights and weekends as needed.