| Ground traffic accident | 1. Collision between standing aircraft or vehicle / equipment and any subject. | Yes |
| 2. Damages(death, aircraft, facility, vehicle, etc) occurred by collision of human or vehicle’s unintended action. | Yes |
| Aerodrome malfunctioning | 3. Fire in movement area which can negatively affect on aircraft operation | Yes |
| 4. Foreign Objective Debris / Damage(FOD) discovered in movement area and it can negatively affect on aircraft operation | Yes |
| 5. Fuel leak which can causes delay on aircraft operation | Yes |
| 6. Apron lighting system failure | No |