02Is University Of Kansas Health System St Francis a public or private airport?University Of Kansas Health System St Francis (21KS) is a private-use airport, so prior permission from the owner is required before landing. 04Does University Of Kansas Health System St Francis have an instrument approach?No, University Of Kansas Health System St Francis has no published instrument approach procedures; it is used under visual flight rules. 05Does University Of Kansas Health System St Francis have an air traffic control tower?No, University Of Kansas Health System St Francis (21KS) is a non-towered airport; pilots self-announce on the CTAF.