Contact Us

Send submissions to:

National Defence Headquarters
Directorate of Flight Safety
Attn: Editor, Flight Comment (DFS 3-3)
Mgen George R. Pearkes Edifice
Ottawa, ON, Canada, K1A 0K2
Telephone: 613-944-5521
FAX: 613-992‑5187
To contact DFS personnel  on an URGENT flight safety issue, please call an investigator who is available 24 hours a day at 1-888-927-6337 (WARN-DFS).