The FAA's authority over private airports is limited compared to public-use facilities. If a private airport does not receive federal funding and has no "instrument approach procedures," the FAA has almost no regulatory oversight regarding its daily operations, maintenance, or safety standards. However, the FAA does regulate the airspace above the airport. Any private owner must notify the FAA of their intent to establish an airport (Form 7480-1) so it can be charted to prevent mid-air collisions. If a private airport does have a federally developed instrument approach (allowing planes to land in bad weather), the FAA then "protects" that airport's airspace similarly to a public one. In short: the FAA regulates the planes and the sky, but the private owner is responsible for the pavement and the property.