The pilot's improper decision, his misjudgment of his speed and distance, and his failure to perform a go-around resulting in the airplane overrunning the runway and striking an electrical box. Factors contributing to the accident were the failure of the crew to perform proper crew resource management, the first officer's failure to intervene before the accident occurred, and the electrical box.

The tug driver's failure to maintain adequate clearance from the airplane resulting in the baggage cart striking the airplane's stabilon. A factor contributing to the incident was the tug driver's failure to consider the extra height of the cart in relation to the other carts used on the airport.