Haggan Aviation has hired Yorkk Swick as general manager. Swick has extensive company management experience as well as many years serving both airframe and engine customers. He has spent the past 10 years developing and managing the mobile service team concept, supporting the TFE731 and CFE738 engines and the GTCP36-100 and GTCP36-150 APUs. Haggan Aviation is a Part 145 repair station located at Centennial Airport in Englewood, Colo. It specializes in heavy maintenance on Learjets and Hawkers.