6 fatalities

Aircraft Crash During Simulated Descent at Acapulco (XA-PEI)

Acapulco, MexicoLanding (descent or approach)

On August 13, 1966, a Douglas DC-8 (registration XA-PEI) operated by Aeronaves de Mexico was involved in an aviation accident near Acapulco, Mexico during landing or approach. 6 people were killed. Investigators recorded the probable cause as: Careless and untimely descent in the course of a procedure turn which was continued below established minimum altitude. 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)Primary reportUpdated 2026-06-12Data APIEditorial standards

A local crew training flight crashed into Mt El Salado after a simulated descent. The aircraft was destroyed, killing all six crew members. The descent began too early and continued below minimum altitude.

Flight Operations and Incident Sequence The aircraft completed a scheduled flight from New York, U.S.A., to Acapulco, Mexico, with an intermediate stop at Mexico City. It arrived at Acapulco International Airport at 0012 local time. After servicing and refueling, the aircraft departed runway 10 at approximately 0114 local time on a local crew training flight. At about 0150 local time, the aircraft reported over the station at 16,000 ft and requested clearance from the tower to conduct a simulated descent. Clearance was granted, and the aircraft was instructed to report at 6,000 ft overhead. It complied and was observed by the tower controller, who then requested a report on the procedure turn. The aircraft reported on the procedure turn at 2,500 ft, which was the last message received. At approximately 0215 local time, explosions were heard and a fire was reported southeast of the airport. The wreckage was located on the slope of Mt El Salado, about 33 km from Acapulco Airport. The aircraft was totally destroyed, and all six crew members were killed.

Probable cause

Careless and untimely descent in the course of a procedure turn which was continued below established minimum altitude.