Loose Cowl Doors Shred On Alaska 737

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Key Takeaways:

  • An Alaska Airlines Boeing 737-900ER lost both left engine cowling doors shortly after takeoff from Seattle.
  • The doors flapped in the slipstream before breaking apart upon landing.
  • The incident caused vibrations and rattling, resulting in airframe damage, but no injuries were reported.
  • The plane returned safely to Seattle, and passengers continued their journey on a different aircraft.
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https://www.youtube.com/watch?v=xLqiAyx5nX8

The networks were buzzing with cellphone video of the loss of the left engine cowling doors on an Alaska Airlines Boeing 737-900ER departing Seattle earlier this week. The incident was definitely attention getting as the doors flapped in the slipstream before shredding after touchdown on the abbreviated return to Sea-Tac. There were no injuries, but hunks of aluminum rattled the fuselage as the plane rolled out so there are some dings in the airframe at a minimum.

The aircraft took off for San Diego just after 7 a.m. on Monday and almost immediately the crew felt vibrations and passengers on the left side watched as the thin aluminum peeled up and back from the engines. The plane did a 40-minute loop over Puget Sound before the eventful but safe landing. The 176 passengers were loaded on another 737-900ER for the trip to Southern California.

Russ Niles

Russ Niles is Editor-in-Chief of AVweb. He has been a pilot for 30 years and joined AVweb 22 years ago. He and his wife Marni live in southern British Columbia where they also operate a small winery.
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