Aircraft crash near Cuenca-Mariscal La Mar Airport

119 fatalities • Cuenca-Mariscal La Mar, Ecuador • Landing (descent or approach)

An aircraft crashed short of the runway at Cuenca-Mariscal La Mar Airport during approach, resulting in 119 fatalities.

What happened

During the final approach to Cuenca-Mariscal La Mar Airport, the flight crew encountered weather conditions that significantly restricted visibility. While attempting to land, the aircraft descended below a safe altitude without the crew maintaining adequate visual contact with the terrain. The aircraft type struck trees approximately 2 km before reaching the threshold of runway 05, near the Gaullum district. The impact resulted in a post-crash fire that completely destroyed the plane. There were 119 fatalities among the occupants, with no survivors reported.

Findings

Investigations into the accident identified that the crew continued their descent below the established glide path despite the lack of visibility. A primary contributing factor was the crew's insufficient experience in managing the approach under such challenging meteorological conditions.

Probable cause

The flight crew continued an approach below the glide slope without maintaining proper visual contact with the ground.

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Frequently asked questions

What happened in the 1983-07-11 Boeing 737-200 accident near Cuenca-Mariscal La Mar, Ecuador?

An aircraft crashed short of the runway at Cuenca-Mariscal La Mar Airport during approach, resulting in 119 fatalities.

Were there any fatalities in the 1983-07-11 Boeing 737-200 accident?

The accident was fatal, resulting in 119 fatalities.

What aircraft was involved and where did it happen?

The accident on 1983-07-11 involved a Boeing 737-200, registration HC-BIG, operated by Transportes Aéreos Mercantiles Ecuatorianos - TAME, at Cuenca-Mariscal La Mar, Ecuador.

What was the probable cause of the accident?

The flight crew continued an approach below the glide slope without maintaining proper visual contact with the ground.

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