Grumman S-2 Tracker crash, Apr 19, 1971 (4 killed), Sheet...
Grumman S-2 Tracker accident on April 19, 1971 near Sheet Harbour Nova Scotia, Canada with 4 fatalities.
- Date: April 19, 1971
- Aircraft: Grumman S-2 Tracker
- Location: Sheet Harbour Nova Scotia, Canada
- Fatalities: 4
- Phase of flight: En route
A Royal Canadian Air Force Tracker on a maritime patrol from Shearwater was lost over the sea off Sheet Harbour, Nova Scotia. All four crew members were killed and the cause has not been established.