Probable Cause Report (Alternate, Archive) News reports at The Museum of Classic Chicago Television History of Chicago Airliner accidents and incidents in Illinois Airliner accidents and incidents caused by in-flight structural failure Aviation accidents and incidents in the United States in 1979 1970s in Chicago 1979 in Illinois Airliner accidents and incidents caused by maintenance errors 191 Disasters in Illinois Accidents and incidents involving the McDonnell Douglas DC-10 O'Hare International Airport May 1979 events in the United States Airliner accidents and incidents involving in-flight engine separations Aviation accidents and incidents caused by loss of control