| Date: | October 20, 1948 |
| Location: | Prestwick Airport, Scotland |
| Aircraft: | Lockheed 049-46-25 Constellation |
| Reg: | PH-TEN |
| Airline: | KLM Royal Dutch Airlines |
| Flight No: | Unknown |
| Fatalities: | 40 : 40 |
| After attempting a go-around due to strong cross winds, the aircraft, while circling to line up with the runway, ran into a heavy fog bank and crashed into high voltage power lines at an elevation of 400 feet and burst into flames. |