Aeromexico Flight 229: Over 50 Years On in Monterrey

Aeromexico Flight 229 was a scheduled passenger service destined for Mexico City with planned stopovers in Monterrey and Puerto Vallarta.

On June 20th, 1973, the McDonnell Douglas DC-9 carrying 27 passengers and crew was met with a tragic end.

This article explores the history of the flight, the events leading up to the crash, and the aftermath.

A Routine Journey Turns Fatal


Photo Credit: RuthAS via Wikimedia Commons.

Aeromexico Flight 229 departed Houston Intercontinental Airport in Texas, embarking on a seemingly ordinary trip.

The McDonnell Douglas DC-9, a workhorse of the commercial aviation industry at the time, was piloted by an experienced crew.

The first leg to Monterrey went smoothly, and the flight continued towards its picturesque Mexican destination – Puerto Vallarta.

However, disaster struck during the approach to Licenciado Gustavo Díaz Ordaz International Airport (now known as Puerto Vallarta International Airport).

Instead of landing safely, Aeromexico Flight 229 inexplicably veered off course and slammed into the side of Las Minas Mountain, located near the airport.

The impact was catastrophic, leaving no survivors.

Cause of the Crash: A Controversial Investigation


Aeromexico Flight 229: Over 50 Years On in Monterrey
JetPix (GFDL 1.2 http://www.gnu.org/licenses/old-licenses/fdl-1.2.html or GFDL 1.2 http://www.gnu.org/licenses/old-licenses/fdl-1.2.html), via Wikimedia Commons

The investigation into the crash of Aeromexico Flight 229 proved complex and controversial.

While the exact cause remains undetermined, several factors were considered:

  • Pilot Error: One theory posited that pilot error might have played a role. Investigators examined factors such as pilot fatigue, potential navigational mistakes, or misjudgment of the approach path.
  • Weather Conditions: Another possibility involved adverse weather conditions that could have hampered visibility and made landing more challenging. However, available weather reports from the time did not indicate any significant weather disturbances.
  • Technical Issues: A mechanical malfunction on the aircraft was also explored as a potential cause. However, the investigation could not definitively identify any technical problems with the DC-9.

Unfortunately, the lack of conclusive evidence left the cause of the crash open to speculation.

Aftermath and Legacy


Piergiuliano Chesi, CC BY 3.0 https://creativecommons.org/licenses/by/3.0, via Wikimedia Commons

The crash of Aeromexico Flight 229 sent shockwaves through the aviation industry and the communities it affected.

The loss of 27 lives was a devastating tragedy, leaving families and loved ones to mourn.

In the aftermath, investigations likely led to improvements in aviation safety protocols, particularly regarding pilot training, instrument landing procedures, and communication between pilots and air traffic control.

Today, Aeromexico Flight 229 serves as a sad reminder of the ever-present risks associated with air travel.

The cause of the accident may remain a mystery, but its legacy lies in the potential safety advancements it inspired.

Beyond the Crash: The Evolution of Aeromexico


Aeromexico, the national airline of Mexico, has a long and storied history.

Despite the tragedy of Flight 229, the airline continued to operate and has grown significantly since the 1970s.

Today, Aeromexico boasts a modern fleet and serves numerous destinations worldwide.

The airline has also implemented robust safety measures to ensure the well-being of its passengers and crew.

The crash of Flight 229 undoubtedly served as a catalyst for these advancements.

The story of Aeromexico Flight 229 is one of loss, investigation, and ultimately, a focus on improving air travel safety.

While the cause of the crash may never be definitively known, the event serves as a stark reminder of the importance of constant vigilance and safety protocols in the aviation industry.

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