 In the last half of 2007 the company updated the DA40 line by introducing the XLS and CS versions and eliminated the FP model.The XLS is the deluxe version, with the integration of some options into the standard offering including a Powerflow tuned exhaust, WAAS-capable G1000, GDL69 datalink, and TAS traffic alert system.The CS is the budget version, with fewer standard features.