39th MXS changes command Published June 21, 2013 By Senior Airman Daniel Phelps 39th Air Base Wing Public Affairs INCIRLIK AIR BASE, Turkey -- Lt. Col. David Holz recieved command of the 39th Maintenance Squadron from Col. Chris Craige, 39th Air Base Wing commander, during a change of command ceremony here June 20. The outgoing commander, Col. Mark Bowen, will continue his Air Force career at Spangdahlem Air Base, Germany. A change of command ceremony is a tradition that represents a formal transfer of authority and responsibility from the outgoing commander to the incoming one.