VSE Aviation (formerly Kansas Aviation) is a world class leader in aircraft engine accessory overhaul and repair specializing ... in oil, air and fuel related engine accessories for the PT6A, PT6T, JT15D, PW100, PW150, PW300, PW901, CF34, CF700, CJ610, and RR250. With over one thousand unique part numbers on our capabilities list, we overhaul tens of thousands of units per year. read more