Swissair Flight 306
| Crash site of SR 306 near Dürrenäsch | |
| Accident | |
|---|---|
| Date | 4 September 1963 | 
| Summary | In-flight fire leading to hydraulic failure and loss of control | 
| Site | Near Dürrenäsch, Switzerland 47°19′29″N 8°09′33″E / 47.32472°N 8.15917°E | 
| Aircraft | |
| HB-ICX, sister aircraft to the aircraft HB-ICV lost in the accident. | |
| Aircraft type | Sud Aviation SE-210 Caravelle III | 
| Aircraft name | Schaffhausen | 
| Operator | Swissair | 
| Registration | HB-ICV | 
| Flight origin | Zurich Airport | 
| Stopover | Geneva International Airport | 
| Destination | Fiumicino Airport | 
| Passengers | 74 | 
| Crew | 6 | 
| Fatalities | 80 | 
| Survivors | 0 | 
Swissair Flight 306, a Sud Aviation SE-210 Caravelle III, named Schaffhausen, was a scheduled international flight from Zurich to Rome, via Geneva. It crashed near Dürrenäsch, Aargau, on 4 September 1963, shortly after take-off, killing all 80 people on board.