No fatalities

Unidentified aircraft crash near Ty Hóa (62-4167)

Tuy Hòa, VietnamFlight

On November 20, 1966, a De Havilland DHC-4 Caribou (registration 62-4167) operated by United States Army was involved in an aviation accident near Tuy Hòa, Vietnam in flight. No fatalities were reported. 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)Source recordUpdated 2026-06-14Data APIEditorial standards

An aircraft crashed approximately 19 kilometers southwest of Ty Hóa under undetermined circumstances, leaving the status of the crew uncertain.

What happened

On an unspecified date, an aircraft went down in a region located roughly 19 km southwest of Ty Hóa. The precise details regarding the flight's origin or intended destination have not been established. Following the impact, the status of the occupants remained unconfirmed, as the fate of the crew remains unknown.

Findings

The specific reasons for the crash have not yet been determined, as the incident occurred under unknown circumstances. No official investigation has released a definitive report regarding the mechanical state of the aircraft or the environmental conditions at the time of the accident.

Frequently asked questions

What happened in the 20 Nov 1966 De Havilland DHC-4 Caribou accident near Tuy Hòa, Vietnam?

An aircraft crashed approximately 19 kilometers southwest of Ty Hóa under undetermined circumstances, leaving the status of the crew uncertain.

Were there any fatalities in the 20 Nov 1966 De Havilland DHC-4 Caribou accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 20 Nov 1966 involved a De Havilland DHC-4 Caribou, registration 62-4167, operated by United States Army, at Tuy Hòa, Vietnam.