The plane was described by one observer as a light sport aircraft.
Gary Cruce, who lives on U.S. 641, said he heard the plane sputtering so he jumped in his Jeep and headed toward where it was going down.
"It was circling and the motor was cutting in and out," Cruce said. "You could tell something was not right then I heard it hit the ground. We headed that way and called the police department."
Cruce said that when he arrived at the crash site, the pilot was standing outside the plane.
Bobby West, an off duty Marion police officer, was also among the first on the scene. He said the plane was larger than an ultralight, but smaller than a normal two- or four-seat airplane. He said the pilot had a small abrasion on his arm, but no other physical signs of injury. An ambulance was not called to the scene.
The FAA was notified and reportedly sending an investigator to examine the crash.