| Date: | Sunday 6 January 1974 |
| Time: | |
| Type: | Curtiss C-46F-1-CU Commando |
| Owner/operator: | Servicios Aéreos Bolivianos - SAB |
| Registration: | CP-990 |
| MSN: | 22490 |
| Year of manufacture: | 1945 |
| Fatalities: | Fatalities: 4 / Occupants: 4 |
| Other fatalities: | 0 |
| Aircraft damage: | Destroyed, written off |
| Category: | Accident |
| Location: | Unduavi -
Bolivia
|
| Phase: | En route |
| Nature: | Cargo |
| Departure airport: | San Borja-Capitan G.Q. Guardia Airport (SRJ/SLSB) |
| La Paz-El Alto Airport (LPB/SLLP) |
| Date/time | Contributor | Updates |
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