AMSTERDAM — KLM Royal Dutch Airlines is facing a lawsuit after a passenger allegedly suffered permanent brain and spinal injuries when a seat back collapsed during a transatlantic flight from Amsterdam to Boston, raising renewed scrutiny over in-cabin safety procedures and airline liability under international aviation law.
The incident occurred in December 2023 aboard KLM Flight KL616, a scheduled daytime service operating from Amsterdam Schiphol Airport to Boston Logan International Airport. The plaintiff, a woman from Framingham, Massachusetts, claims the airline failed to address a known mechanical defect before departure, ultimately resulting in severe and lasting injuries.
Alleged Seat Failure in Economy Cabin
According to court filings, the passenger was seated in the Economy Class cabin in row 19 alongside her husband. The seat directly in front of her, located in row 18, allegedly malfunctioned shortly after boarding. When the occupant of that seat sat down, the seat back reportedly reclined fully into the space behind it without adjustment.
The issue was brought to the attention of the cabin crew prior to takeoff. A flight attendant inspected the seat and informed the passengers that it should be fine. Despite the reported malfunction, the aircraft departed with the seat still in use, and no attempt was made to reseat passengers or take the seat out of service.
Mid-Flight Incident Leads to Serious Injuries
Several hours into the flight, the plaintiff briefly stood up and then returned to her seat. As she leaned forward, the seat back in front of her allegedly released again without warning and struck her head with significant force.
Medical evaluations conducted after the flight confirmed that the passenger suffered a concussion, traumatic brain injury, spinal cord compression, and cervical disc damage at the C6 and C7 levels. She subsequently underwent anterior cervical discectomy and fusion surgery, commonly referred to as ACDF.
The lawsuit claims the injuries have left her permanently disabled, significantly affecting her quality of life and ability to function normally.
Questions Raised About Crew Response
The legal complaint also criticizes the response of the cabin crew following the incident. According to the filing, the crew provided a makeshift ice pack but did not continue to monitor the passenger’s condition for the remainder of the flight.
The plaintiff’s condition allegedly worsened as the aircraft continued to Boston, with escalating pain and neurological symptoms that required medical treatment after landing.
Legal Action Under the Montreal Convention
The lawsuit was filed in a Massachusetts district court and alleges negligence and gross negligence by KLM. The plaintiffs are seeking damages under Article 17 of the Montreal Convention, the international treaty governing airline liability for passenger injuries on international flights.
Under the convention, airlines are strictly liable for proven bodily injuries up to a capped amount measured in Special Drawing Rights. The current limit stands at 151,880 SDRs, equivalent to approximately $218,000. The plaintiffs argue that the severity of the injuries exceeds that threshold and that KLM’s prior knowledge of the defective seat eliminates any limitation on liability.
Similar Airline Injury Lawsuits in the United States
The KLM case emerges amid a broader pattern of passenger injury lawsuits involving major airlines. In a separate case, an American Airlines passenger has filed a negligence lawsuit alleging permanent spinal injuries caused by a hard landing on a domestic flight between Dallas Fort Worth International Airport and Charlotte Douglas International Airport.
That lawsuit alleges pilot error during final approach and seeks damages exceeding $75,000. Other recent claims against U.S. carriers involve injuries linked to turbulence, loose seatbelts, and beverage cart impacts.
Unlike the KLM case, domestic flights are not governed by the Montreal Convention, which applies only to international air travel.
Growing Focus on In-Cabin Safety
Collectively, these cases highlight increasing legal and regulatory scrutiny of airline safety practices, particularly those involving in-cabin equipment, crew decision-making, and passenger injury prevention. As air travel demand continues to grow, courts are being asked with greater frequency to determine where responsibility lies when routine flights result in serious harm.
KLM has not publicly commented on the lawsuit at this stage.

