No fatalities

1971 Aircraft Crash During Roadwatch Team Insertion (XW-PDJ)

Laos, LaosFlight

On April 15, 1971, a Pilatus PC-6 (Porter & Turbo Porter) (registration XW-PDJ) operated by Continental Air Services was involved in an aviation accident near Laos, Laos in flight. No fatalities were reported. Investigators recorded the probable cause as: Engine failure for unknown reason. 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 2026-06-12Data APIEditorial standards

In April 1971, an aircraft crashed in a prairie after an engine failure while observing a roadwatch team insertion along the Ho Chi Minh Trail. All occupants were rescued by a USAF CH-53 crew.

Incident Overview and Context In April 1971, an aircraft experienced an engine failure while conducting an observation mission for a roadwatch team insertion along the Ho Chi Minh Trail. The exact date of the incident remains unknown. The aircraft was subsequently destroyed in the crash, which occurred in a prairie area. The pilot attempted an emergency landing following the loss of engine power, but the aircraft was unable to make a safe landing and crashed. All occupants of the aircraft were rescued and evacuated by the crew of a United States Air Force CH-53 helicopter. The official investigation determined that the probable cause of the accident was an engine failure for an unknown reason.