| Date: | March 22, 1992 |
| Location: | La Guardia Airport, New York, New York |
| Aircraft: | Fokker F-28 Fellowship 4000 |
| Reg: | N485US |
| Airline: | USAir |
| Flight No: | 405 |
| Fatalities: | 51 :27 |
| After liftoff, the plane stalled, crashed and came to rest inverted and partially submerged in Flushing Bay. Thirty-five minutes elapsed between the last de-icing and takeoff during which ice accumulated on the wings. |