38 fatalities

1977-07-24: Douglas DC-6 (989) — Chilean Air Force - Fuerza Aérea de Chile — Puerto Montt-El Tepual, Chile

Puerto Montt-El Tepual, ChileLanding (descent or approach)

On July 24, 1977, a Douglas DC-6 (registration 989) operated by Chilean Air Force - Fuerza Aérea de Chile was involved in an aviation accident near Puerto Montt-El Tepual, Chile during landing or approach. 38 people were killed. Investigators recorded the probable cause as: The aircraft crashed into a swampy area while operating in heavy rain and low visibility during its approach to the airport. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781227750Data APIEditorial standards

A four-engine aircraft crashed in a swampy area during its approach to Puerto Montt-El Tepual Airport, resulting in numerous fatalities.

What happened

During an approach to Puerto Montt-El Tepual Airport, the crew of a four-engine airplane encountered severe weather conditions characterized by heavy rainfall and restricted visibility caused by nighttime operations. While maneuvering toward the runway, the aircraft impacted a swampy region situated approximately five kilometers short of the landing strip. The impact resulted in a large fire upon contact with the ground.

The accident resulted in a total of 38 fatalities, comprising all seven crew members and 31 passengers. Additionally, the crash left 44 individuals injured during the event.

Probable cause

The aircraft crashed into a swampy area while operating in heavy rain and low visibility during its approach to the airport.