Between 2014 and 2023, there were 12,364 occurrences associated with controlled aerodrome.
Class C aerodromes made up 68% of the occurrences. Class D aerodromes made up 32% of the occurrences.
Accident rates between commercial and non-commercial air transport differ. They are a ratio of 1 to 6 at Class C and 1 to 14 at Class D aerodromes.
| Accident type | Class C | Class D | Total |
|---|---|---|---|
| Accidents | 16 | 54 | 68 |
| Non-TSI Accidents | 2 | 0 | 2 |
| Serious Incidents | 39 | 101 | 135 |
| Incidents | 8,633 | 3,975 | 12,159 |
| Total | 8,690 | 4,130 | 12,364 |