| Date: | Monday 2 September 1991 |
| Time: | |
| Type: | Lockheed L-100-20 Hercules |
| Owner/operator: | Southern Air Transport |
| Registration: | N521SJ |
| MSN: | 4250 |
| Year of manufacture: | 1968 |
| Engine model: | Allison 501-D22A |
| Fatalities: | Fatalities: 0 / Occupants: 5 |
| Other fatalities: | 0 |
| Aircraft damage: | Destroyed, written off |
| Category: | Accident |
| Location: | Wau Airport (WUU) -
South Sudan
|
| Phase: | Taxi |
| Nature: | Ferry/positioning |
| Departure airport: | Wau Airport (WUU/HSWW) |
| Khartoum-Civil Airport (KRT/HSSS) |

| Date/time | Contributor | Updates |
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