JOHN SCHARFF
CLINTON, IL
33IL (John Scharff) is a privately owned, non-towered airfield in Clinton, Illinois. The field has one turf runway, 18/36, measuring 1,835 feet long by 105 feet wide.
No instrument approach procedures are published, so the field is used under visual flight rules. Operating as a non-towered field, it functions under standard see-and-avoid procedures, with pilots coordinating their own arrivals and departures. No fuel service is on record here, and the private-use designation requires prior owner permission for landing.
The airport sits at 730 feet above mean sea level.