02Is Endeavor Health Clinical Operat Glenbrook Hospital a public or private airport?Endeavor Health Clinical Operat Glenbrook Hospital (0IS2) is a private-use airport, so prior permission from the owner is required before landing. 04Does Endeavor Health Clinical Operat Glenbrook Hospital have an instrument approach?No, Endeavor Health Clinical Operat Glenbrook Hospital has no published instrument approach procedures; it is used under visual flight rules. 05Does Endeavor Health Clinical Operat Glenbrook Hospital have an air traffic control tower?No, Endeavor Health Clinical Operat Glenbrook Hospital (0IS2) is a non-towered airport; pilots self-announce on the CTAF.