Runway excursion involving new aircraft during monsoon conditions

No fatalities • Islamabad, Pakistan • Landing (descent or approach)

A relatively new aircraft veered off the runway and sustained significant structural damage after landing on a wet surface during a monsoon.

What happened

During a period of heavy monsoon weather, an aircraft experienced a runway excursion immediately following touchdown. The runway surface was notably wet at the time of the incident. As the plane landed, it began to skid and subsequently veered off the side of the active runway.

As the aircraft left the paved surface, the landing gear was lost in succession, followed by the separation of the right wing. The sequence of events concluded when the plane came to a stop inside a drainage ditch. Despite the severity of the structural damage, all 43 occupants were successfully evacuated from the vessel without injury.

The aircraft involved was a recently delivered model, having been in service for only four months prior to the accident. Due to the extent of the damage sustained during the excursion, the airframe was declared a total loss.

Findings

  • The primary contributing factor was the wet runway conditions caused by monsoon weather, which led to the initial skid and loss of directional control.

Probable cause

The aircraft lost directional control on a slippery runway surface during heavy monsoon rains.

Frequently asked questions

What happened in the 1959-05-18 Vickers Viscount accident near Islamabad, Pakistan?

A relatively new aircraft veered off the runway and sustained significant structural damage after landing on a wet surface during a monsoon.

Were there any fatalities in the 1959-05-18 Vickers Viscount accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 1959-05-18 involved a Vickers Viscount, registration AP-AJC, operated by Pakistan International Airlines - PIA, at Islamabad, Pakistan.

What was the probable cause of the accident?

The aircraft lost directional control on a slippery runway surface during heavy monsoon rains.

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