Coverage depends on ground receiver reception and is not a complete picture of traffic.
The hex code is the aircraft's ICAO 24-bit address, broadcast by its ADS-B transponder. It is the key used to match live position reports to this registration.
The pilot's failure to maintain directional control while landing, resulting in a ground loop and substantial damage to the airplane.
The pilot's selection of unsuitable terrain for departure, which resulted in a collision with a log during the takeoff roll. Factors contribuiting to the accident were the presence of hidden obstructions, and sunglare.
The pilot's failure to maintain directional control of the airplane during the landing roll which resulted in the left wing striking the ground. A factor contributing to the accident was the grass-covered runway surface.