How Did a Plane Mistakenly Target a Hotel Instead of a Runway?

TL;DR

WestJet Flight 2652 nearly landed on a hotel near Princess Juliana Airport due to pilot misidentification under poor weather. With visibility reduced in rain, the crew mistakenly viewed the hotel as the runway, descending as low as 39 feet above the water before initiating a go-around. The incident emphasized the need for enhanced pilot training and improved runway lighting procedures.

Transcript

imagine sitting in your hotel room on a tropical island casually looking out through your window and then suddenly realizing that a Boeing 737 is coming straight towards you at an altitude of only 50 feet over the sea this might sound like a movie scene but it actually happened on the island of Saint Martin a few years back and the fascinating stor... Read More

Key Insights

• 🌴 The island of Saint Martin is known for its close proximity to the airport, allowing beachgoers to get a unique and up-close view of landing and departing aircraft.
• 🛬 The airport is situated so close to the beach due to terrain clearance issues for approaching aircraft, making it a challenging location for pilots.
• ✈️ The pilots of WestJet Flight 2652 were experienced, with thousands of hours of flight time and familiarity with the Boeing 737 aircraft.
• 🌧️ The pilots reviewed weather forecasts and briefing packs prior to the flight, which indicated decent weather conditions for the approach into Saint Martin.
• 🌩️ As the flight neared the destination, rain showers and reduced visibility were reported, but the pilots were not informed of the updated weather conditions.
• 👀 The pilots visually identified what they believed to be the runway, which was actually a brightly painted hotel on the shoreline, leading to a significant deviation from the approach path.
• ⚠️ The aircraft descended to a dangerously low altitude of 39 feet above the sea before initiating a go-around, prompting a terrain warning from the GPWS system.
• 📚 The incident led to new briefings, safety measures, and recommendations for improved pilot training and ATC procedures at Princess Juliana Airport.

Questions & Answers

Q: How did the pilots mistake the hotel for the runway during the approach?

The pilots mistakenly identified a hotel as the runway due to poor visibility, heavy rain showers, and the hotel's white color and geometric shape, which resembled a runway in their initial perception.

Q: Why did the GPWS system not issue a warning earlier during the low descent?

The GPWS system has a terrain clearance floor (TCF) close to the landing runway, within which no warnings are issued. In this incident, the aircraft was so close to the runway that the TCF was very low, causing the warning to be issued only when the aircraft descended below it.

Q: What were the consequences of the near miss for WestJet Flight 2652?

WestJet took the incident seriously and published information about it to all their crews. They included it in recurrent training, submitted a proposal for a new approach with better vertical guidance, and recommended improved runway lighting guidelines for ATC Tower controllers.

Q: How did the incident highlight the vulnerability of humans to visual illusions?

The incident demonstrated how visual illusions and misinterpretations can affect pilot judgment, leading to dangerous situations. It emphasized the need for pilot training on visual illusions and improved situational awareness.

Summary & Key Takeaways

• WestJet Flight 2652, a Boeing 737, had a near miss while landing at Princess Juliana Airport in St. Martin.

• The pilots encountered moderate rain showers and mistakenly identified a hotel as the runway, leading to a dangerously low descent over the water.

• The incident highlighted the need for improved runway lighting, better pilot training on visual illusions, and consideration of implementing stricter GPWS (Ground Proximity Warning System) protocols.