When an airplane malfunction causes injuries or worse, the question of who pays is rarely simple. An airline’s liability may depend on whether the malfunction resulted from operational negligence or product defects. Here’s what passengers need to know about their legal rights and the responsible parties after a serious in-flight incident.
Key Takeaways
- Airlines are considered common carriers with a high duty of care, meaning they face significant liability when airplane accidents result from maintenance failures, training gaps, or operational errors.
- Responsibility can fall on airlines, aircraft manufacturers, maintenance providers, or multiple liable parties simultaneously after an aviation accident.
- International flights are governed by the Montreal Convention, which establishes strict liability for passenger injuries and sets special rules for airline liability in airplane crashes and in-flight injuries.
- Aviation product liability may apply where defective parts or a design flaw in a component contributed to the accident.
- RESQ is an airline injury firm with extensive experience in aviation cases and can guide victims through complex aviation lawsuits involving malfunctioning aircraft.
Overview of Airline Liability in Plane Malfunctions
Airline liability refers to the legal responsibility airlines bear when a plane malfunction causes passenger harm. It spans everything from a catastrophic airplane crash to a serious in-flight emergency that results in personal injury.
As common carriers, commercial airlines owe passengers the highest degree of care during boarding, flight, and disembarkation. Airlines must meet high legal standards of care to ensure passenger safety. This duty goes well beyond what ordinary businesses owe their customers.
There’s an important distinction between routine turbulence or minor delays and legally actionable airplane accidents. A rough landing is not the same as a hydraulic system failure that forces an emergency descent.
The key players in any malfunction scenario include:
- Commercial airlines (operations and maintenance oversight)
- Aircraft manufacturers and parts manufacturers
- Third-party maintenance providers
- Air traffic controllers and government agencies
The sections below cover how liability is determined, typical aviation lawsuits, and what compensation airline passengers can seek.
Common Types of Plane Malfunctions Leading to Aviation Accidents
A “malfunction” in aviation law covers a wide spectrum. It ranges from uncontained engine failures that destroy aircraft systems to cabin depressurization events that force emergency descents. Defective equipment can lead to catastrophic aviation accidents in either scenario.
Common malfunctions include:
- Engine failure – fan blade fatigue or combustion failures (e.g., Southwest Airlines Flight 1380’s 2018 engine explosion)
- Sensor and flight control errors – the Boeing 737 MAX MCAS system failures in 2018–2019
- Landing gear collapse during takeoff or landing
- Hydraulic system loss – as seen in United Airlines Flight 232, where a fan disk failure disabled all hydraulic controls
- Electrical fires and cabin depressurization
Counterfeit airplane parts significantly increase failure rates, adding another dangerous variable. Even non-crash malfunctions can qualify as aviation accidents when they cause injuries or cabin trauma.
Certain malfunctions trigger mandatory reporting to authorities like the National Transportation Safety Board. Identifying the exact airplane malfunction is crucial for sorting out whether airline liability, aircraft manufacturer responsibility, or maintenance provider negligence applies.
Who Can Be Held Liable When a Plane Malfunctions?
An aircraft accident almost never traces back to a single, simple cause. Liability often overlaps between multiple entities, and courts regularly assign fault to more than one party.
Commercial airlines bear liability for operational failures, from poor maintenance oversight to inadequate flight crew training. Manufacturers can be held liable for defective aircraft parts that contributed to the malfunction. Third-party maintenance providers face claims when negligent repairs or missed inspections lead to failure. Air traffic controllers and government agencies may share responsibility when procedural errors compound a mechanical problem.
Pilots and flight crew members are typically covered under the airline’s liability through respondeat superior. Individual claims against crew are rare unless grossly negligent or intentional misconduct is involved.
Lessors or aircraft owners can be held responsible if they leased a plane with known defects. Airlines are responsible for routine maintenance of their aircraft, and maintenance records must be meticulously kept for all aircraft. Failure to maintain aircraft can lead to liability for accidents.
In some aviation cases, federal entities like the Federal Aviation Administration may be involved under special federal statute procedures.
Airline Liability as a Common Carrier
Airlines are considered common carriers with a high duty of care. This legal classification means they must exercise extraordinary vigilance against foreseeable risks. They are not absolute insurers of safety, but the standard is demanding.
Airlines must adhere to strict FAA guidelines before takeoff. Airlines must comply with strict FAA maintenance guidelines. When they fall short, negligence theories come into play:
- Failing to follow airworthiness directives or manufacturer service bulletins
- Inadequate pilot or mechanic training
- Ignoring known safety issues flagged by the Federal Aviation Administration
- Negligent hiring, supervision, or scheduling that leads to fatigue-related pilot error
In the U.S., passengers may claim damages only if the airline breached its duty of care. Airlines are legally responsible for mechanical failures during flights when those failures stem from lapses in oversight.
Charter airlines and regional carriers also qualify as common carriers. They face similar aviation lawsuits after an airplane crash or serious incident, and the same high standards apply.
Aviation Product Liability and Aircraft Manufacturer Responsibility
Aviation product liability is a distinct legal pathway from ordinary airline negligence. It targets the aircraft manufacturer, engine maker, avionics supplier, or other parts manufacturers whose defective product contributed to the malfunction.
Manufacturers can be liable for defective airplane parts under three classic theories:
- Design defect – the product’s blueprint was inherently unsafe (e.g., a sensor system that feeds incorrect data to flight computers)
- Manufacturing defect – the part deviated from its intended design during production
- Failure to warn – the manufacturer knew of risks but did not adequately alert airlines or regulators
Strict liability allows suing manufacturers without proving negligence, making it easier to pursue claims when a defective product caused harm. This strict product liability framework means plaintiffs need to show the product was defective and caused injury, not that the manufacturer acted carelessly.
The General Aviation Revitalization Act limits liability for aircraft over 18 years old by imposing an 18-year statute of repose on claims against aviation manufacturers of smaller general aviation aircraft. This federal statute protects manufacturers of older components but does not shield makers of newer commercial airliners.
Aviation product liability claims often run parallel with airline liability claims when both a malfunctioning part and poor airline oversight contribute to an aviation accident.
How Liability Is Determined in Aviation Lawsuits
Serious airplane accidents trigger investigations by bodies like the National Transportation Safety Board in the U.S. or equivalent agencies abroad. These investigations are foundational to any legal action that follows.
Key evidence includes:
- Black boxes – the Flight Data Recorder (FDR) and Cockpit Voice Recorder (CVR)
- Maintenance records and service difficulty reports
- Pilot training logs and scheduling records
- Design documentation and type certificates from the aircraft manufacturer
The legal elements of negligence in aviation cases follow a familiar structure: duty, breach, causation, and damages. The airline or manufacturer had a duty of care, breached that duty through some failure, and that breach caused the harm the passenger suffered.
In product liability lawsuits, strict liability works differently. Proof of a defective product and resulting harm can suffice without proving the manufacturer was negligent. Courts in cases like Sikkelee v. Precision Airmotive Corp. have confirmed that state law design defect claims can proceed even when the Federal Aviation Administration granted type certification.
An experienced attorney coordinating independent experts is often essential. These professionals challenge or supplement official findings when building aviation cases, examining the circumstances surrounding the malfunction with extensive knowledge of both engineering and law.
Domestic vs. International Flights: Treaties and Special Rules
Where the flight originated and landed can fundamentally change which laws govern airline liability.
U.S. domestic flights are generally governed by state law tort principles combined with federal aviation regulations. Under U.S. law, passengers are not automatically entitled to additional cash compensation for delays, though airlines must provide automatic refunds for major delays on domestic flights. Airlines face financial penalties for significant delays caused by controllable mechanical issues.
International flights are governed by the Warsaw and Montreal conventions. The Montreal Convention governs international airline liability for accidents and delays across 142 signatory nations. It establishes strict liability for passenger injuries on international flights up to approximately 128,821 SDRs (roughly US$175,000 per passenger), regardless of whether the airline was at fault.
Above that threshold, passengers must prove negligence to recover additional damages. Injury claims for physical harm are recoverable under international law if caused by airline negligence. Passengers can claim compensation for out-of-pocket expenses due to delays on international flights under certain conditions. Passengers also have rights to alternative rebooking or cash refunds if experiencing significant delays.
Emotional distress claims are limited under international flight treaties – pure emotional injury without bodily harm is generally not compensable under the Montreal Convention. In the EU, technical defects usually do not count as extraordinary circumstances for delay compensation, meaning airlines typically owe passengers money even for mechanical failures.
These treaty rules apply whether or not the malfunction leads to a full airplane crash, as long as there is an “accident” onboard.
Damages and Compensation After a Plane Malfunction
Damages in aviation accidents aim to make victims and family members financially whole, as far as money can do so.
Economic damages include:
- Medical bills – past and future treatment costs
- Lost wages and loss of earning capacity
- Rehabilitation, therapy, and assistive devices
Non-economic damages include:
- Pain and suffering
- Emotional distress
- Loss of enjoyment of life
- In fatal cases, loss of companionship and consortium
Wrongful death laws vary by state and country, affecting what family members can claim in a wrongful death case. A wrongful death claim may be pursued by spouses, children, or estates depending on jurisdiction.
The U.S. mandates that passengers receive food and water within two hours during tarmac delays. While that addresses immediate comfort, pursuing legal action for serious injuries involves far greater stakes.
In rare aviation cases involving reckless disregard or concealment of defects – where the manufacturer knew of a danger and hid it – punitive damages may be available.
Time Limits, Evidence Preservation, and Practical Steps for Passengers
After an aviation accident or serious in-flight malfunction, acting quickly matters. Evidence disappears, memories fade, and legal deadlines are strict.
Time limits to know:
- Most U.S. states impose 1–3 year statutes of limitation for personal injury or wrongful death
- The Montreal Convention sets a 2-year deadline for international flight claims
- The General Aviation Revitalization Act limits liability for parts over 18 years old through its statute of repose
- Claims against government entities often have shorter filing windows
Steps passengers should take immediately:
- Seek medical care and document all injuries
- Preserve boarding passes, seat assignments, photos, and videos
- Collect contact information from witnesses
- Write detailed notes while memories are fresh – time of incident, crew statements, seat number
- Do not sign releases or accept compensation from the airline before consulting a lawyer
Airlines and aircraft manufacturers often move quickly to control narratives and evidence. Early legal help is critical to preserve key proofs. Consult an aviation accident attorney promptly to identify applicable deadlines under state law, the Montreal Convention, the General Aviation Revitalization Act, and other rules.

Key Parties and Potential Liability in Aviation Cases
Understanding who can be found liable and under which legal theories helps passengers evaluate their legal options before pursuing legal action. The table below summarizes how liability typically breaks down in airplane malfunction scenarios.
| Party | Typical Role in Aviation Accidents | Key Legal Theories |
| Commercial Airlines | Operational oversight, maintenance scheduling, crew training | Negligence, common carrier duty, failure to follow FAA directives |
| Aircraft Manufacturers | Design and production of airframes, engines, avionics | Strict product liability, design defect, manufacturing defects, failure to warn |
| Parts Manufacturers | Supply of individual components (sensors, fan blades, hydraulics) | Aviation product liability, product defect, strict liability |
| Maintenance Providers | Third-party inspection, repair, and overhaul | Negligence, breach of contract, failure to follow manufacturer bulletins |
| Air Traffic Controllers | Flight routing, separation, approach guidance | Government liability under federal statute (e.g., FTCA) |
In many aviation lawsuits, multiple rows of this table apply simultaneously. Passengers do not need to untangle which party bears the most fault – that is work for an experienced attorney and the courts. The goal is full compensation from all held accountable parties.
Why Legal Representation Matters in Aviation Cases
Aviation accidents and plane malfunctions are far more complex than typical personal injury cases. The aviation industry operates under overlapping layers of federal regulation, international treaties, and state law, making self-representation extraordinarily risky.
Aviation attorneys typically work with:
- Former pilots and flight crew experts
- Aerospace engineers and accident reconstruction specialists
- Medical experts documenting injuries
- Economists calculating lifetime earning losses
Airlines, aircraft manufacturers, and insurers deploy sophisticated legal teams with extensive experience defending aviation cases. Product liability lawsuits involving defective parts require technical proof that few general-practice lawyers can assemble. Coordinated multi-party litigation and international jurisdiction questions demand specialized extensive knowledge of aviation law and the legal issues unique to this field.
How RESQ Helps Victims of Plane Malfunctions and Aviation Accidents
RESQ specializes in handling aviation accident and injury cases. With 26 years of experience and a track record of successful outcomes, the firm focuses on airline liability, airplane malfunction cases, and complex aviation product liability claims involving commercial airlines and defective components.
RESQ’s approach includes early evidence preservation, independent investigation alongside or ahead of official probes, coordination with technical and medical experts, and aggressive negotiation or trial preparation. The firm guides clients through both domestic and international claims, including Montreal Convention cases and multi-defendant aviation lawsuits involving aircraft manufacturers, airlines, and maintenance providers.
If you or a family member were harmed in an aviation accident or serious airplane malfunction, contact resq.com for a free consultation. Their team of skilled airline accident attorneys is here to guide you through the legal process and fight for your legal rights.
FAQs About Airline Liability When Planes Malfunction
Below are answers to common questions that passengers and family members ask after experiencing an in-flight malfunction or plane crash.
What should I do right after an in-flight malfunction if I was injured?
Seek immediate medical care, even if injuries seem minor. Report your injuries to the airline before leaving the airport. Collect contact information from nearby passengers who witnessed the event. Preserve your boarding pass, any photos or videos, and all medical records. Write detailed notes about what happened – your seat number, the time of the incident, and any statements made by crew members. Contact an aviation accident lawyer before signing any releases or accepting compensation from the airline.
Can I recover damages if I did not suffer a physical injury but have severe emotional distress?
Some jurisdictions allow claims for emotional distress in aviation accidents, especially when passengers reasonably feared for their lives during a malfunction or near-crash. However, under the Montreal Convention, pure emotional injury without bodily harm is generally not compensable on international flights. Eligibility depends heavily on the governing law and the specific circumstances surrounding the incident. Consult an aviation attorney to assess your situation.
If the investigation blames both the airline and the aircraft manufacturer, who pays my claim?
Passengers typically do not need to decide how fault is split. Multiple defendants can be held jointly liable in many aviation cases, meaning each responsible party may owe the full amount. Airlines and aircraft manufacturers may later apportion responsibility between themselves through contribution or indemnity claims. An attorney’s role is to identify all potentially responsible parties and pursue full compensation regardless of how they share the liability behind the scenes.
How long do aviation accident cases involving plane malfunctions typically take?
Timelines vary widely. Serious aviation lawsuits often last from many months to several years due to complex investigations, multi-party negotiations, and the volume of technical evidence involved. NTSB or foreign investigation timelines can influence when civil cases meaningfully progress.
Does it matter if the malfunction happened on a small private plane instead of a large commercial airliner?
The core legal concepts – negligence and product liability – are similar for both general aviation and commercial airliners. However, different rules apply. The General Aviation Revitalization Act limits liability for aircraft over 18 years old, and insurance coverage varies significantly between private and commercial operations. Private plane crashes statistically occur more often than major airline disasters and frequently raise both pilot error and product defect questions. Victims of both private and commercial airplane accidents should seek specialized aviation counsel rather than assuming one type of case is simpler.

Emery Brett Ledger brings more than 27 years of experience to personal injury law. He founded & led The Ledger Law Firm in securing over $100 million in compensation for clients with life-altering injuries & complex claims. Licensed in California, Texas, & Washington, Emery earned his law degree from Pepperdine University School of Law. His practice areas include car & truck accidents, wrongful death, catastrophic injuries, maritime claims, & mass tort litigation. He has been recognized by The National Trial Lawyers’ Top 100, Mass Tort Trial Lawyers Top 25, and America’s Top 100 Personal Injury Attorneys. Emery also received the 2025 Elite Lawyer Award & holds a perfect 10.0 Avvo rating with Platinum Client Champion status.