De Havilland DHC-4 Caribou crash, Sep 1, 1982 (44 killed)
De Havilland DHC-4 Caribou accident on September 1, 1982 near Valladolid, Zamora-Chinchipe, Ecuador with 44 fatalities.
- Date: September 1, 1982
- Aircraft: De Havilland DHC-4 Caribou
- Location: Valladolid, Zamora-Chinchipe, Ecuador
- Fatalities: 44
Scheduled Zumba-Loja flight struck high ground in the Andes in bad weather near Valladolid, Zamora-Chinchipe; all 44 aboard died.