 | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (February 2012) |
| No. 400 Tactical Helicopter Squadron | |
|---|---|
 No. 400 Squadron RCAF badge | |
| Active | 5 October 1932 – 7 August 1945 15 April 1946 – Present |
| Country |  Canada |
| Branch |  Royal Canadian Air Force |
| Role | CH-146 2nd maintenance line |
| Motto(s) | Latin: Percussuri Vigiles (On the watch to strike) |
| Colors | Cardinal Red |
| Battle honours | Fortress Europe 1941–44 Dieppe, France and Germany 1944–45 Normandy 1944 Arnhem, Rhine, Biscay 1942–43 |
| Commanders | |
| Current commander | LCoL Sarah Lemay |
| Insignia | |
| Squadron Badge heraldry | Argent in front of two tomahawks in saltire; an eagle's head erased Gules langued Azure. |
400 "City of Toronto" Tactical Helicopter and Training Squadron is part of 1 Wing, and as such a lodger unit of Canadian Forces Base Borden. The squadron operates the CH-146 Griffon.