6 fatalities

Midair Collision Near Yajalón Airport Claims 17 Lives (XB-YUZ)

Yajalón, MexicoLanding (descent or approach)

On August 25, 1958, an Avro 652 Anson (registration XB-YUZ) operated by Servicios Aéreos de Chiapas was involved in an aviation accident near Yajalón, Mexico during landing or approach. 6 people were killed. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 7 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Source recordUpdated 2026-07-04Data APIEditorial standards

Two aircraft operated by Servicios Aéreos de Chiapas collided in midair near Yajalón Airport, killing all 17 occupants. One aircraft was an Anson (XB-YUB); the other was a twin-engine aircraft. The cause remains unclear.

Incident Overview

On the morning of the accident, a twin-engine aircraft departed San Cristóbal de Las Casas at approximately 0920 local time on a flight to Yajalón. While approaching Yajalón Airport, the airplane collided with a second aircraft, an Avro Anson registered XB-YUB. The Anson was also operated by Servicios Aéreos de Chiapas and was inbound from Tuxtla Gutiérrez, carrying nine passengers and a crew of two.

Collision and Crash

Following the collision, both aircraft dove into the ground and crashed in a prairie. All 17 occupants on both aircraft were killed. The exact circumstances of the collision remain unclear.

Frequently asked questions

What happened in the 25 Aug 1958 Avro 652 Anson accident near Yajalón, Mexico?

Two aircraft operated by Servicios Aéreos de Chiapas collided in midair near Yajalón Airport, killing all 17 occupants. One aircraft was an Anson (XB-YUB); the other was a twin-engine aircraft. The cause remains unclear.

Were there any fatalities in the 25 Aug 1958 Avro 652 Anson accident?

The accident was fatal, resulting in 6 fatalities.

What aircraft was involved and where did it happen?

The accident on 25 Aug 1958 involved an Avro 652 Anson, registration XB-YUZ, operated by Servicios Aéreos de Chiapas, at Yajalón, Mexico.