Traumatic Brain Injury in a Plane Crash: What the Law Covers and What Shapes a Claim

How a Plane Crash Can Cause a Brain Injury

A traumatic brain injury (TBI) is damage to the brain caused by an outside force, such as a blow to the head or a violent jolt that moves the brain inside the skull. In a plane crash, that force can come from several directions at once.

The mechanisms usually described in aviation accidents are general ones, not findings about any particular crash:

• the head striking a seat back, a bulkhead, an overhead structure or the window frame on impact
• rapid deceleration, when the aircraft stops far faster than the body inside it
• lack of oxygen, from a loss of cabin pressure at altitude or from smoke after a fire
• debris or blast forces, where a crash involves an explosion or breakup

Brain injuries are commonly grouped as mild (the category that includes a concussion), moderate and severe. The same crash can leave two passengers in very different places on that range.

Getting out of a damaged cabin, sometimes in darkness or smoke, can add new injuries to the first ones. And a brain injury is not always obvious in the first hours. A person may walk away from the wreckage before problems with thinking or memory become clear.

That timing matters legally as well as medically. When symptoms surface days or weeks later, the records made at the scene, at the hospital and afterward become the main way to connect the injury to the crash. Someone in this position may weigh whether new changes in memory, speech or mood have been noted in medical records, since those notes are often what later links the injury to the flight.

Why the NTSB Report Cannot Prove a Brain Injury Claim

Federal law runs the sky, but it does not decide most injury claims. The Federal Aviation Administration (FAA) regulates aircraft, pilots, operators and the use of airspace under Title 49 of the United States Code. The National Transportation Safety Board (NTSB) is a separate, independent federal agency that investigates aviation accidents to learn what happened and to prevent the next one.

For an injured passenger or a family, the NTSB is not on either side of a claim: its job is safety, not deciding who owes compensation. Congress made that separation explicit in 49 U.S.C. § 1154. Subsection (b) reads:

"No part of a report of the Board, related to an accident or an investigation of an accident, may be admitted into evidence or used in a civil action for damages resulting from a matter mentioned in the report."

What is at stake: even a long, detailed NTSB report cannot be used to prove a brain injury claim. Responsibility in a civil case is proved by other evidence, so waiting for the report does not by itself build a case.

Federal law also addresses families after certain crashes. Under 49 U.S.C. § 1136, after an accident in U.S. airspace (or airspace delegated to the United States) involving an air carrier or foreign air carrier, resulting in any loss of life, and where the NTSB will lead the investigation, the NTSB Chairman designates a director of family support services and an independent nonprofit organization to coordinate emotional care, psychological care and family support. An air carrier is a company that carries passengers or cargo by air as a business. The same section bars unsolicited communications about a potential personal-injury or wrongful-death action by an attorney or a potential party to injured people or relatives before the 45th day after the accident, where the accident involves an air carrier providing interstate or foreign air transportation, or a foreign air carrier and occurs in the United States.

If you are a passenger or relative after such a crash, this means early contact about a lawsuit that you did not ask for is restricted; contact you start yourself is a different matter. Whether federal or state law governs a particular claim, and in which court it is heard, depends on the flight, the parties and the type of claim, which is one of the first things a conversation with an attorney can help sort out.

When International Treaties Apply — The Montreal Convention

Some flights are governed by a treaty rather than by a state's law. The Montreal Convention is the Convention for the Unification of Certain Rules for International Carriage by Air, signed in 1999 and in force in the United States. It covers passengers on international carriage between the countries that have joined it, as the Convention itself defines international carriage.

Article 17 of the Convention makes the carrier liable for the death or bodily injury of a passenger caused by an accident that took place on board the aircraft or while the passenger was embarking or disembarking. A brain injury is a bodily injury. Whether a particular claim meets the Convention's conditions, including whether the event was an "accident" in the Convention's sense and whether the trip counts as international carriage, depends on the facts.

Article 35 sets a two-year limit. A claim under the Convention is extinguished if not brought within two years, measured from the date the aircraft arrived at its destination, the date it ought to have arrived, or the date the carriage stopped.

The Convention does not reach a flight that both begins and ends inside the United States with no international itinerary. Those flights fall under the domestic rules described next. For a family, the ticket or itinerary is often the first thing that shows which set of rules is in play.

Who May Be Responsible Under State Injury Law

State law supplies the core rules for most domestic aviation injury claims. The basic claim is negligence, which asks four questions in order: did the defendant owe a duty of care (a legal obligation to act with reasonable care), did it breach that duty, did the breach cause the injury, and did the injury cause real losses, called damages. An injury alone does not prove any of them.

Depending on what happened, the parties whose conduct may be at issue in an aviation TBI case can include:

• the aircraft operator, such as an airline or a charter operator
• the manufacturer of the aircraft or of a component
• a company that maintained or repaired the aircraft
• a government entity, in some circumstances

A charter (Part 135) operator is an operator certificated by the FAA to fly on-demand or commuter service, named after the part of the federal aviation regulations that governs that kind of flying. The kind of operator matters because different federal operating rules apply to airlines, charters and private flights.

If the question is whether something in the aircraft itself failed, the claim is product liability: a claim that a defect in the aircraft or one of its parts caused the injury. It usually takes one of three forms. The product may have been designed in an unsafe way (a design defect), a particular unit may not have been built as designed (a manufacturing defect), or the product may have lacked adequate instructions or warnings (a failure to warn). A crash does not prove a defect, and each theory has its own elements under state law.

Wrongful death is a claim brought by surviving family members when a person dies because of another's wrongful act. Who may bring it, and what it may recover, differ from state to state.

Limitation periods, the deadlines for filing, also differ by state: some run from the date of injury, some can run from when the injury was discovered, and many have exceptions. Comparative and contributory fault rules, which decide what happens when more than one party shares blame, differ too. The state whose law governs a claim is itself a question the facts help answer.

What is at stake: with several possible defendants and state-by-state deadlines, the claim a person has, and how long it stays open, can turn on who flew, built and maintained the aircraft. Families often weigh which of these parties were involved and which state's law may apply. The general shape of these cases is laid out on the plane crash lawsuit and aviation wrongful death pages.

Why the NTSB Investigation Matters — and What It Does Not Decide

Families often ask whether the NTSB's conclusion settles who is responsible. It does not. The investigation runs on its own track and timeline.

An NTSB investigation typically produces a preliminary report first: an early factual summary of what investigators have gathered so far. It is not a statement of what caused the crash, and reading it that way is a common mistake. Later, the NTSB issues a final report, which can include a probable cause: the NTSB's own statement of the most likely cause of the accident, made for safety purposes.

Neither report decides civil liability or damages, and under the subsection (b) rule quoted above, no part of either can be admitted or used in a civil action for damages.

The underlying facts are a different matter. Flight data, maintenance logs and air traffic control communications exist apart from the NTSB's write-up and may be obtainable through other legal channels. Cockpit recordings are treated specially. Under 49 U.S.C. § 1154(a), a party generally may not use discovery (the court process for obtaining evidence from the other side) to get a cockpit recorder recording, or parts of a transcript or still images the NTSB has not made public. A court may allow it only after reviewing the material privately, called in camera review, and deciding that what is public is not enough for a fair trial and that more is necessary. When a court allows it, it must issue a protective order limiting its use to the proceeding, and anything admitted must be placed under seal.

For someone with a brain injury, the investigation may tell part of the story, but the civil case has to be built separately. A person in this position may ask whether the investigation is still open, what has been made public so far, and which underlying records could be sought apart from the report.

Evidence That Tends to Matter in a Plane Crash TBI Case

Because a brain injury can be invisible at first, the paper trail often carries more weight than in other injury cases. Records that tend to matter include:

• medical records showing the diagnosis, imaging such as CT or MRI scans, treatment and the doctors' view of what lies ahead
• aircraft maintenance records, including records of compliance with airworthiness directives (FAA orders requiring inspections or fixes on certain aircraft or parts)
• flight data recorder and cockpit voice recorder information, subject to the limits described above
• air traffic control communications and radar data
• photographs and video of the scene, the aircraft and the injuries
• names and contact details of witnesses, including other passengers
• the ticket, booking confirmation or charter agreement, which shows who carried the passenger and on what kind of flight

What is at stake: since the NTSB report cannot be used, these records are what a claim rests on, and gaps in them can make it harder to tie a delayed brain injury to the crash.

If you were hurt, the records you already hold, like discharge papers, photos on a phone and the booking email, are often the easiest to keep together. Many of the rest sit with the operator, the manufacturer or a government agency, and getting them may take legal process, such as discovery in a lawsuit or a Freedom of Information Act request to an agency.

The ticket record does double duty. It can show whether the flight was domestic or international, which bears on whether the Montreal Convention applies, and what type of operator flew it.

What Damages the Law May Allow in an Aviation TBI Claim

Damages are the losses the law may recognize in a claim, and in a brain injury case they often reach far into the future. They generally fall into two groups.

For someone living with a brain injury, the first group covers costs that show up as bills or lost pay: past and future medical expenses, rehabilitation, lost earnings, reduced ability to earn in the future, and the cost of ongoing care. These are economic damages.

The second group, non-economic damages, covers what changes in daily life without a receipt: pain and suffering, loss of enjoyment of life, and the cognitive and emotional effects a brain injury can leave behind.

When a person dies, wrongful-death damages are defined by state law and vary. They may include loss of financial support, loss of companionship, and funeral and burial expenses, and states differ on who may recover them.

For flights under the Montreal Convention, damages are governed by the Convention's own framework rather than a state's damages rules.

What damages are available, and whether any cap or limit applies, depends on which law governs and on the facts. Because medical records showing the expected course of the injury are often central to the future side of these categories, families may weigh keeping track of treatment, care needs and changes in work over time.

Questions Worth Asking Before Moving Forward With a Claim

The answers to a handful of questions decide which law applies, which court may hear a claim, and which deadline governs. What is at stake is concrete: the same brain injury can fall under a treaty with a two-year limit or under a state's own rules, depending on these answers. Families in this position are often weighing:

• Was the flight domestic or international? That determines whether the Montreal Convention may apply.
• What kind of operator flew it: an airline, a charter (Part 135) operator, a private flight under Part 91, a flight school, a sightseeing or air tour operator, or an air ambulance? The small plane crash and helicopter crash pages cover how some of these differ.
• Is the NTSB investigation still open, or has a final report been issued? That affects what factual material is public.
• Which state's law may govern, and what limitation period applies under that law, including when it starts and what exceptions it has?
• Is more than one party involved, such as the operator, a manufacturer, a maintenance provider or a government entity?

None of these has a one-size answer, and they often depend on each other. These are the kinds of questions a case evaluation with our attorney can help sort out, alongside the flight, the injury and the records you have.