92 Ill. Adm. Code 14.1020
Ultralight/Ultralight Trainer Operations
Section 14.1020 Ultralight/Ultralight Trainer Operations
a) Ultralights.
Ultralight aircraft may operate from all certificated airports in Illinois subject to the rules and/or ordinances prohibiting such operation as adopted by
the airport owner. The landing and takeoff of Ultralights will be permitted in
uncertificated areas anywhere except the following:
1) within
four nautical miles of any airport;
2) within
two nautical miles of a RLA; or
3) within
one nautical mile of a heliport; unless, a Certificate of Approval has been
issued. The flight over any congested area of a city, town or settlement, or
over any open-air assembly of persons is prohibited.
b) Ultralight
Trainers. The landing and takeoff of Ultralight Trainers shall be limited to
airports approved for flight instruction by the Division. The flight of
Ultralight Trainers over any congested area of a city, town or settlement, or
over any open-air assembly of persons is prohibited.