De Havilland DHC-6 Twin Otter crash, Jan 5, 1975 (13 killed)
De Havilland DHC-6 Twin Otter accident on January 5, 1975 near La Angostura Tucumán, Argentina with 13 fatalities.
- Date: January 5, 1975
- Aircraft: De Havilland DHC-6 Twin Otter
- Location: La Angostura Tucumán, Argentina
- Fatalities: 13
- Phase of flight: En route
An Argentine Air Force Twin Otter on a reconnaissance mission over Tucumán was hit by ground fire and crashed on a mountain slope near La Angostura. All 13 occupants died, including several senior officers.