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Aircraft collision and explosion at Long Tieng Airfield (N197X)

Long Tieng, LaosLanding (descent or approach)

On December 24, 1971, a Pilatus PC-6 (Porter & Turbo Porter) (registration N197X) operated by Air America was involved in an aviation accident near Long Tieng, Laos during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: The aircraft lost directional control after landing, leading to a runway excursion and collision with flammable materials. 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

A single-engine airplane veered off the runway after landing at Long Tieng Airfield, resulting in a collision with fuel drums and the destruction of another aircraft.

What happened

Following its arrival at Long Tieng Airfield, a single engine airplane experienced a loss of control during the landing phase. The aircraft departed the runway surface and struck several containers of fuel.

The impact triggered multiple explosions that caused significant damage to the scene. Among the wreckage destroyed was a parked Fairchild C-123K Provider, which carried the registration 54-0613. Despite the intensity of the fire and the destruction of both aircraft, all five occupants on board the initial plane were able to evacuate without injury.

Findings

  • The primary cause of the incident was the aircraft veering off the runway and striking fuel storage.
  • The resulting explosions led to the total loss of the Fairchild C-123K Provider.

Probable cause

The aircraft lost directional control after landing, leading to a runway excursion and collision with flammable materials.

Related events

Same operator

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