Civil Aviation Daily Occurrence Report System

The system provides initial information on occurrences involving any Canadian-registered aircraft as well as events which occur at Canadian airports, in Canadian sovereign airspace, or international airspace for which Canada has accepted responsibility that includes events involving foreign registered aircraft.

Data and Resources

Additional Info

Field Value
Last Updated January 16, 2026, 21:00 (UTC)
Created January 16, 2026, 21:00 (UTC)
contains_pii non
criticality_level Élevé
data_formats CSV; HTML; TXT
fair_openness Level 2 - Machine-readable
geographic_scope Canada
sensitivity_level Faible
source_inventaire Inventaire_W
source_url https://open.canada.ca/data/en/dataset/a348c1d1-2392-4595-b5e2-c6a244a7e87f
subject transport
update_frequency P1D
year_most_recent 2024-06-17 14:00:18.102000
year_start 2016-10-31 13:50:16