July 17, 2024
Southwest Airlines Boeing jet ‘Dutch roll’ prompts FAA investigation

Southwest Airlines Boeing jet ‘Dutch roll’ prompts FAA investigation

Southwest Airlines Boeing jet ‘Dutch roll’ prompts FAA investigation


The Federal Aviation Administration has launched an investigation after a Southwest Airlines Boeing 737 Max airplane skilled a “Dutch roll” movement on a May 25 flight from Phoenix to Oakland, inflicting “substantial” harm to the plane. 

Documentation on Boeing’s website describes a Dutch roll as when the nostril of the airplane “may go left to right as the airplane simultaneously banks side to side.” The maneuver is brought on by “wind or pilot input.” 

A preliminary FAA incident report says the Southwest Airlines airplane “experienced a Dutch roll, regained control and post flight inspection revealed damage to the standby PCU [power control unit].” 

There have been 175 passengers and 6 crew members onboard the Boeing jet when the incident occurred. The National Transportation Safety Board (NTSB), can also be investigating, in line with The Associated Press.

BOEING INVESTIGATING QUALITY ISSUE ON UNDELIVERED 787 DREAMLINER PLANES 

Southwest Airlines Boeing 737 Max 8

A Southwest Airlines Boeing 737 Max 8 airplane is seen parked at a gate at Baltimore-Washington Airport in Baltimore, Maryland, US, on Friday, April 12.  (Angus Mordant/Bloomberg through Getty Images / Getty Images)

The FAA and Southwest Airlines didn’t instantly reply Friday to a request for remark from FOX Business. 

Boeing says on its web site that “Ice skaters use the outer edge of their skates to propel themselves across the ice, rocking from side to side while also moving to the left, then to the right and back again.” 

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“Airplanes can make similar lateral and directional motions in flight, rolling and yawing much like a traditional Dutch ice skater rhythmically swaying down one of Amsterdam’s frozen canals,” it provides. 

“Just as skaters avoid swaying too far and losing their balance, airplanes are designed to keep roll and yaw within regulatory requirements to ensure safety — and potentially reduce the risk of airsickness,” Boeing additionally mentioned. 

SOUTHWEST AIRLINES CEO SAYS NO PLANS TO STEP DOWN DESPITE PRESSURE FROM ACTIVIST INVESTOR 

Southwest Airlines plane on tarmac

A Southwest Airlines Boeing 737 Max 8 airplane in Baltimore, Maryland. The FAA is investigating an incident on a May 25 flight from Phoenix to Oakland, California. (Angus Mordant/Bloomberg through Getty Images / Getty Images)

The Southwest Airlines incident comes as Boeing is investigating whether or not some fasteners on its undelivered 787 Dreamliner planes have been incorrectly put in, the plane maker advised FOX Business on Friday. 

A Boeing spokesperson mentioned “Our 787 crew is checking fasteners within the side-of-body space of some undelivered 787 Dreamliner airplanes to make sure they meet our engineering specs.” 

Southwest Airlines Boeing 737 Max 8 departs from Los Angeles

A Southwest Airlines Boeing 737 Max 8 plane departs from Los Angeles International Airport on May 5, 2024, in Los Angeles, California. (Kevin Carter/Getty Images / Getty Images)

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 “The in-service fleet can continue to safely operate,” the spokesperson added, noting that the problem was found throughout its common high quality management checks. “We are taking the time necessary to ensure all airplanes meet our delivery standards prior to delivery. We are working closely with our customers and the FAA and keeping them updated.” 



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