Failure to recognize a situation where a go-around/rejected landing is necessary 
Hazards of delaying a decision to go-around/rejected landing 
Improper power application 
Failure to control pitch attitude 
Failure to compensate for torque effect 
Improper trim procedure 
Failure to maintain recommended airspeeds 
Improper wing flaps or landing gear retraction procedure 
Failure to maintain proper track during climb-out 
Failure to remain well clear of obstructions and other traffic