| Status: | Final |
| Date: | 09 JUN 1979 |
| Time: | 14:51 |
| Type: | Beechcraft 99 |
| Operator: | Skystream Airlines |
| Registration: | N454SA |
| C/n / msn: | U- 54 |
| First flight: | 1968 |
| Engines: | 2 Pratt & Whitney Canada PT6A-20 |
| Crew: | Fatalities: 1 / Occupants: 1 |
| Passengers: | Fatalities: 1 / Occupants: 1 |
| Total: | Fatalities: 2 / Occupants: 2 |
| Airplane damage: | Written off |
| Airplane fate: | Written off (damaged beyond repair) |
| Location: | 6,5 km (4.1 mls) off Chicago-Merrill C Meigs Field, IL (CGX) (United States of America)
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| Phase: | Approach (APR) |
| Nature: | Ferry/positioning |
| Departure airport: | Chicago-Merrill C Meigs Field, IL (CGX/KCGX), United States of America |
| Chicago-Merrill C Meigs Field, IL (CGX/KCGX), United States of America |