No fatalities

Runway excursion involving four-engine aircraft (CX-AQO)

Buenos Aires-Aeroparque-Jorge Newbery, ArgentinaLanding (descent or approach)

On May 11, 1975, a Vickers Viscount (registration CX-AQO) operated by PLUNA Uruguay - Primeras Lineas Uruguayas de Navegacion Aérea was involved in an aviation accident near Buenos Aires-Aeroparque-Jorge Newbery, Argentina during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: The aircraft failed to stop within the remaining runway distance following landing, leading to a runway overrun. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 1 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
Aircraft registered CX-AQO
Aircraft registered CX-AQO. Photo: RuthAS / CC BY 3.0, via Wikimedia Commons

A four-engine airplane failed to stop after landing, resulting in a runway overrun and several injuries.

What happened

Upon completing its landing sequence, a four-engine airplane experienced mechanical or operational difficulties that prevented it from decelerating sufficiently. Due to the inability to halt within the available runway length, the aircraft overran the end of the pavement and traveled several dozen meters beyond the threshold before coming to a stop.

As a result of the excursion, three passengers sustained injuries during the event. The remaining 54 individuals on board were reported to be unhurt. The impact and subsequent movement caused significant damage to the airframe, rendering the aircraft a total loss.

Findings

  • The aircraft was unable to maintain braking or deceleration control following touchdown.
  • The incident resulted in the aircraft being damaged beyond repair.

Probable cause

The aircraft failed to stop within the remaining runway distance following landing, leading to a runway overrun.