Unusual Incident: Southwest Boeing 737 Max 8 Experiences Dutch Roll, Damages Tail Section

Oakland, California United States of America
Damage found in standby power control unit (PCU) following incident
Damage to tail section substantial
Dutch rolls are a type of oscillation that can create simultaneous side-to-side and rocking motions
FAA and NTSB investigating cause of Dutch roll on Southwest Boeing 737 Max 8
Southwest Boeing 737 Max 8 experienced Dutch roll during flight from Phoenix to Oakland on May 25, 2023
Southwest did not report incident or damage to NTSB until June 7
Unusual Incident: Southwest Boeing 737 Max 8 Experiences Dutch Roll, Damages Tail Section

A series of unusual incidents involving Boeing 737 Max 8 aircraft have come to light, with Southwest Airlines reporting that one of its planes experienced a Dutch roll during a flight from Phoenix to Oakland on May 25, 2023. This maneuver resulted in substantial damage to the tail section of the plane.

The Federal Aviation Administration (FAA) and National Transportation Safety Board (NTSB) are currently investigating the cause of this rare occurrence. Preliminary reports suggest that damage was found in the standby power control unit (PCU), which controls the rudder, following the incident.

Dutch rolls are a type of oscillation that can create simultaneous side-to-side and rocking motions, producing a figure-eight effect. They are believed to have been named after an aeronautical engineer who compared them to a traditional ice skating technique made popular in the Netherlands.

The FAA has stated that Dutch rolls do happen from time to time under the right circumstances, and most modern airplanes, including the Max 8, have equipment to dampen their effects. However, if unaddressed, these oscillations can become more exaggerated and potentially dangerous.

Southwest Airlines did not report this incident or damage to the NTSB until June 7. The delay in reporting raises questions about transparency and accountability within the aviation industry.

It is important to note that investigations are ongoing, and further information will be released as it becomes available. It is crucial for all parties involved to remain impartial and objective during this process to ensure a thorough understanding of the facts.



Confidence

91%

Doubts
  • Preliminary reports suggest damage was found in the standby power control unit (PCU), but further investigation is needed to confirm this.
  • The delay in reporting raises questions about transparency and accountability within the aviation industry, but it's important to remember that investigations are ongoing.

Sources

89%

  • Unique Points
    • A Boeing 737 Max suffered damage to structural components after a Dutch roll incident during a Southwest Airlines flight on May 25, 2023.
    • Southwest did not report the incident or damage to the National Transportation Safety Board until June 7, 2023.
    • Damage was discovered to a unit that controls backup power to the rudder after the plane landed and was described as ‘substantial’.
  • Accuracy
    • The Dutch roll occurred at an altitude of 34,000 feet from Phoenix to Oakland, California.
  • Deception (50%)
    The article is deceptive in the way it presents the incident and its aftermath. It sensationalizes the event by implying that Southwest Airlines withheld information about a dangerous incident from the National Transportation Safety Board (NTSB). The author also implies that there was a cover-up by stating,
    • A Boeing 737 Max suffered damage to parts of the plane's structure after it went into a Dutch roll during a Southwest Airlines flight last month... but Southwest did not notify the National Transportation Safety Board about the roll or damage to the jetliner until June 7,
    • A preliminary report by the Federal Aviation Administration said that after the Southwest plane landed, damage was discovered to a unit that controls backup power to the rudder. The damage was described as
    • The NTSB comment could suggest that the incident was more serious than previously known,
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (100%)
    None Found At Time Of Publication

98%

  • Unique Points
    • A Southwest Airlines Boeing 737 Max 8 experienced a Dutch roll during a flight from Phoenix to Oakland on May 25, resulting in substantial damage to its tail section.
    • The rudder's standby power control unit (PCU) was damaged during the Dutch roll.
    • No injuries were reported as a result of the maneuver.
  • Accuracy
    • The incident occurred at approximately 34,000 feet
    • No injuries were reported as a result of the maneuver
    • Damage was discovered to a unit that controls backup power to the rudder after the plane landed and was described as ‘substantial’.
    • Damage likely caused to structural components in the tail fin of the aircraft.
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (0%)
    None Found At Time Of Publication

98%

  • Unique Points
    • FAA and Boeing investigating cause of rare Dutch roll experienced by Southwest Airlines Boeing 737 Max 8 on May 25, 2023
    • Damage found in standby power control unit (PCU) which controls rudder
  • Accuracy
    • No injuries reported during incident, but plane suffered substantial damage
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (100%)
    None Found At Time Of Publication

95%

  • Unique Points
    • A Southwest Airlines Boeing 737 Max 8 experienced a Dutch roll during a flight from Phoenix to Oakland on May 25,
    • The Dutch roll is a coupled oscillation that creates simultaneous side-to-side and rocking motions.
    • Investigations are being conducted by the Federal Aviation Administration and the National Transportation Safety Board.
  • Accuracy
    • The Dutch roll occurred at an altitude of 34,000 feet
    • Southwest did not report the incident or damage to the National Transportation Safety Board until June 7, 2023
    • Damage was discovered to a unit that controls backup power to the rudder after the plane landed and was described as ‘substantial’
    • The cockpit voice recorder was overwritten after two hours and no injuries were reported on the flight carrying 175 passengers and a crew of six
  • Deception (100%)
    None Found At Time Of Publication
  • Fallacies (100%)
    None Found At Time Of Publication
  • Bias (100%)
    None Found At Time Of Publication
  • Site Conflicts Of Interest (100%)
    None Found At Time Of Publication
  • Author Conflicts Of Interest (100%)
    None Found At Time Of Publication