Improper use of landing performance data and limitations 
Failure to establish approach and landing configuration at proper time or in proper sequence 
Failure to establish and maintain a stabilized approach 
Failure to consider the effect of wind and landing surface 
Improper procedure in use of power, wing flaps, or trim 
Inappropriate removal of hand from throttle 
Improper procedure during roundout and touchdown 
Failure to hold back elevator pressure after touchdown 
Closing the throttle too soon after touchdown 
Poor directional control after touchdown 
Improper use of brakes