Collins Pro Line 21 certified in Challenger 601
Rockwell Collins received certification for a retrofit of its Pro Line 21 avionics suite in the Challenger 601. The installation features four 8- by 10-in. displays, an integrated flight control system, triple FMS, attitude heading reference system, TCAS, turbulence-detection weather radar and radio sensors. According to Collins, the retrofit reduces aircraft empty weight by 325 lb.