FAA vs NTSB: Who Investigates Aviation Accidents in the United States?
FAA vs. NTSB: Who Does What After an Aviation Accident?
When an aviation accident occurs in the United States, two federal agencies quickly become involved: the National Transportation Safety Board (NTSB) and the Federal Aviation Administration (FAA). Their names frequently appear together in early news reports, but the agencies serve different roles within the aviation safety system.
Understanding the distinction between these agencies helps journalists accurately explain how aviation accidents are investigated. In simple terms, the NTSB leads the accident investigation and determines probable cause, while the FAA regulates aviation and enforces safety rules.
Journalist Quick Facts
| Question | Answer |
|---|---|
| Who investigates aviation accidents in the United States? | The National Transportation Safety Board (NTSB) |
| What does the FAA do after a crash? | The FAA provides regulatory expertise and may take enforcement or safety actions |
| Who determines the cause of a crash? | The NTSB determines the official probable cause |
| Who regulates aviation safety? | The Federal Aviation Administration (FAA) |
| Who assigns legal liability? | No government agency assigns liability; that occurs through civil litigation |
Quick Reference: FAA vs. NTSB
| Agency | Primary Role | Authority After an Accident |
|---|---|---|
| National Transportation Safety Board (NTSB) | Independent accident investigation | Leads the investigation and determines probable cause |
| Federal Aviation Administration (FAA) | Aviation safety regulator | Provides technical support and may take regulatory or enforcement action |
What Happens Immediately After an Aviation Accident
| Phase | Primary Agency Role |
|---|---|
| Initial notification and emergency response | Local authorities respond first; FAA and NTSB are notified |
| Launch of federal investigation | NTSB assumes control of the investigation |
| Technical support and regulatory review | FAA provides certification, operational, and regulatory expertise |
| Evidence collection and analysis | NTSB investigators examine wreckage, recorders, maintenance records, and operations |
| Final report and probable cause | NTSB issues the official accident report and safety recommendations |
The NTSB: Lead Accident Investigator
The National Transportation Safety Board (NTSB) is the federal agency responsible for investigating civil aviation accidents in the United States. When a major accident occurs, the NTSB assumes control of the investigation and directs the overall investigative process.
Investigators examine the aircraft wreckage, flight data recorders, cockpit voice recordings, maintenance history, operational procedures, air traffic control communications, and environmental conditions surrounding the accident.
The agency’s mission is to determine what happened, why it happened, and how similar accidents can be prevented in the future.
A detailed explanation of this process can be found in How the NTSB Investigates an Aircraft Accident.
The FAA: Aviation Regulator
The Federal Aviation Administration (FAA) serves as the United States’ primary aviation safety regulator. The FAA writes and enforces the regulations governing aircraft design, certification, maintenance, pilot licensing, and flight operations.
Following an accident, the FAA participates in the investigation by providing regulatory expertise and technical knowledge related to aircraft certification, maintenance compliance, and operational procedures.
If violations of federal aviation regulations are discovered during the investigation, the FAA may initiate regulatory or enforcement actions.
Typical Responsibilities During an Investigation
| Responsibility | NTSB | FAA |
|---|---|---|
| Lead accident investigation | Yes | No |
| Determine probable cause | Yes | No |
| Issue safety recommendations | Yes | No |
| Regulate aviation safety | No | Yes |
| Enforce federal aviation regulations | No | Yes |
| Participate in technical analysis | Yes | Yes |
Other Participants in Aviation Investigations
Major aviation accident investigations often involve technical participation from aircraft manufacturers, airlines, maintenance providers, engine manufacturers, and labor organizations representing pilots or mechanics.
These participants assist investigators through the NTSB’s designated party participant system, which allows technical experts to provide specialized knowledge about the aircraft and systems involved.
The structure and limits of the investigative process are discussed further in How the NTSB Investigates an Aircraft Accident.
What the NTSB Does Not Do
Although the NTSB determines the probable cause of aviation accidents, the agency does not assign legal liability and does not award compensation to victims.
Questions involving responsibility for injuries, damages, or wrongful death are addressed separately in civil litigation.
The interaction between accident investigations and civil proceedings is discussed in NTSB Investigations & Civil Aviation Claims.
Why the Distinction Matters
Because the FAA and NTSB perform different functions, early reporting about aviation accidents sometimes conflates their roles. Statements made by the FAA typically concern regulatory oversight or operational issues, while statements issued by the NTSB relate to the progress of the accident investigation itself.
Recognizing this distinction helps journalists and observers accurately explain the investigative process and understand how aviation safety improvements emerge from accident findings.
Two Agencies, One Objective
Although the FAA and the NTSB serve different institutional roles, their work ultimately supports the same objective: improving aviation safety. The NTSB investigates accidents and identifies their causes, while the FAA regulates the aviation system and implements safety standards.
Together, these two agencies form the foundation of the United States aviation safety system.
Consultation Regarding Aviation Accident Investigations
Families, referring attorneys, and journalists sometimes seek legal consultation or technical insight regarding aviation accidents and investigative issues discussed in these analyses. Inquiries may be directed to Katzman, Lampert & Stoll at the link below.
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- Complex Aviation Litigation Methodology
- NTSB Investigations & Civil Aviation Claims
- Federal Preemption in Aviation Product Liability
- Defeating GARA Defenses in Aviation Product Liability Litigation
- For Families and Survivors
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