Failure to clear the area 
Trying to enter maneuver before establishing and trimming for altitude and airspeed
Poor planning, orientation, or division of attention 
Uncoordinated flight control application 
Improper correction for wind drift 
Failure to maintain selected altitude or airspeed 
Selection of a ground reference where there is no emergency landing area within gliding distance 
Fixation on ground (runway) during any configuration changes