Pilatus PC-6 (Porter & Turbo Porter) crash, Apr 29, 1971 (4 killed)
Pilatus PC-6 (Porter & Turbo Porter) accident on April 29, 1971 near Muang Nham Xieng Khouang Province, Laos with 4 fatalities.
- Date: April 29, 1971
- Aircraft: Pilatus PC-6 (Porter & Turbo Porter)
- Location: Muang Nham Xieng Khouang Province, Laos
- Fatalities: 4
- Phase of flight: En route
This Air America Pilatus Porter collided in unclear circumstances with a USAF Cessna U-17A carrying two people near Muang Nham, Laos. Both aircraft crashed and all six occupants died.