Online Resources: Accident Investigation and Analysis

• European Union regulations
• Archived Investigation Process Research Resources site

Where possible the links below will take you to the agency's English language site; additional content may be available on the agency's non-English language pages. The language of the site is indicated in those cases where no English language content is available.

• Albania: National Authority of Air Incident and Accident Investigation of Albania (Autoriteti Kombëtar i Investigimit për Sigurinë e Operimit në Aviacionin Civil)
• Angola: Instituto Nacional de Investigação e Prevenção de Acidentes de Transportes (in Portuguese)
• Argentina: Transportation Safety Board - Argentina (Junta de Seguridad en el Transporte)
• Australia: Australian Transport Safety Bureau
• Austria: Austria Federal Ministry for Climate Action, Environment, Energy, Mobility, Innovation and Technology (Bundesministerium für Klimaschutz, Umwelt, Energie, Mobilität, Innovation und Technologie) (in German)
• Azerbaijan: Azerbaijan State Civil Aviation Agency (Dövlət Mülki Aviasiya Agentliyi)
• The Bahamas: Aircraft Accident Investigation Authority of the Bahamas
• Bangladesh: Aircraft Accident Investigation Committee-Bangladesh
• Barbados: Barbados Civil Aviation Department
• Belgium: Air Accident Investigation Unit Belgium (in Dutch; also available in French)
• Belize: Belize Accident Investigation Unit
• Benin: Bureau Enquêtes Accidents - Benin (in French)
• Bolivia: Unidad de Investigación y Prevención de Accidentes e Incidentes de Aviación Civil de Bolivia (Unidad AIG) (in Spanish)
• Botswana: Botswana Directorate of Accident Investigation
• Brazil: Centro de Investigação e Prevenção de Acidentes Aeronáuticos (in Portuguese)
• Bulgaria: Bulgaria National Board for Aircraft, Maritime and Railway Accident Investigation (Националният борд за разследване на произшествия във въздушния, водния и железопътния транспорт)
• Burkina Faso: Agence Nationale de l'Aviation Civile - Burkina Faso (in French)
• Cabo Verde: Cabo Verde Institute for the Prevention and Investigation of Aviation and Maritime Accidents (Instituto de Prevenção e Investigação de Acidentes Aeronáuticos e Marítimos)
• Cambodia: Cambodia Aircraft Accident Investigation Unit (អង្គភាពស៊ើបអង្កេតគ្រោះថ្នាក់អាកាសចរណ៏)
• Canada: Transportation Safety Board of Canada
• Chile: Dirección General de Aeronáutica Civil - Chile (in Spanish)
• China: Civil Aviation Administration of China, Office of Aviation Safety (中国民用航空局)
• Colombia: Dirección Técnica de Investigación de Accidentes - Columbia (in Spanish)
• Congo: Bureau Permanent des Enquêtes d'Accidents et Incidents d'aviation - Congo (in French)
• Costa Rica: Unidad de Accidentes e Incidentes - Costa Rica (in Spanish)
• Côte d'Ivoire: Bureau Enquêtes d'Aviation Côte d'Ivoire (in French)
• Croatia: Agencija za istraživanje nesreća u zračnom, pomorskom i željezničkom prometu (in Croatian)
• Cyprus: Aircraft Accident & Incident Investigation Board Cyprus (Επιτροπή Διερεύνησης Αεροπορικών Ατυχημάτων και Συμβάντων Κύπρου)
• Czech Republic: Czech Republic Air Accidents Investigation Institute (Ústav pro odborné zjišťování příčin leteckých nehod)
• Denmark: Accident Investigation Board Denmark (Havarikommissionen for Civil Luftfart og Jernbane)
• Dominican Republic: Comisión Investigadora de Accidentes de Aviación - Dominican Republic (in Spanish)
• Eastern Caribbean States (Antigua and Barbuda, Dominica, Grenada, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines): Eastern Caribbean Civil Aviation Authority
• Ecuador: Junta Investigadora de Accidentes - Ecuador (in Spanish)
• Egypt: Egyptian Aircraft Accident Investigation Directorate (in Arabic)
• El Salvador: Civil Aviation Authority of El Salvador (click on "EN" in the upper right for the English language page) (Autoridad de Aviación Civil)
• Estonia: Estonian Safety Investigation Bureau (Ohutusjuurdluse Keskus)
• Ethiopia: Ethiopia Accident Prevention and Investigation Bureau
• Finland: Safety Investigation Authority, Finland (Onnettomuustutkintakeskus)
• France: Bureau d'Enquêtes et d'Analyses pour la sécurité de l'aviation civile - France
• Georgia: Georgia Civil Aviation and Maritime Transport Accident/Incident Investigation Bureau (ამოქალაქო ავიაციისა და საზღვაო ტრანსპორტის სფეროებში მომხდარი სატრანსპორტო შემთხვევებისა და ინციდენტების მოკვლევის ბიურო)
• Germany: German Federal Bureau of Aircraft Accident Investigation (Bundesstelle für Flugunfalluntersuchung)
• Ghana: Ghana Aircraft Accident & Incident Investigation & Prevention Bureau
• Greece: Hellenic Air and Rail Safety Investigation Authority (Εθνικοσ Οργανισμοσ Διερευνησησ Αεροπορικων Και Σιδηροδρομικων Ατυχηματων Και Ασφαλειασ Μεταφορων)
• Guatemala: Dirección General de Aeronáutica Civil - Guatemala (in Spanish)
• Guyana: Guyana Civil Aviation Authority
• Honduras: Agencia Hondureña de Aeronáutica Civil (in Spanish)
• Hong Kong: Hong Kong Air Accident Investigation Authority (民航意外調查機構)
• Hungary: Transportation Safety Bureau of Hungary (Közlekedésbiztonsági Szervezet)
• Iceland: Safety Investigation Authority of Iceland (Rannsóknarnefnd samgönguslysa)
• India: India Aircraft Accident Investigation Bureau (विमान दुर्घटना अंवेषण ब्‍यूरो)
• Indonesia: Indonesia National Transportation Safety Committee (Komite Nasional Keselamatan Transportasi)
• Ireland: Ireland Air Accident Investigation Unit
• Israel: Israel Aircraft Incident and Accident Investigation Office (המשרד לחקירת תאונות ותקריות בתעופה)
• Italy: Italy Air Safety Board (Agenzia nazionale per la sicurezza del volo) (in Italian)
• Jamaica: Jamaica Civil Aviation Authority
• Japan: Japan Transport Safety Board (運 輸 安 全 委 員 会)
• Kenya: Kenya Air Accident Investigation Department
• Kuwait: Kuwait Directorate General of Civil Aviation
• Latvia: Latvia Transport Accident and Incident Investigation Bureau (Transporta nelaimes gadījumu un incidentu izmeklēšanas birojs)
• Lithuania: Lithuania Transport Accident and Incident Investigation Division, Ministry of Justice (Transporto avarijų ir incidentų tyrimo skyrius)
• Luxembourg: Administration des Enquêtes Techniques - Luxembourg (in French; general overview available in English)
• Macau: Macau Civil Aviation Authority, Accident Prevention and Investigation Group (click on "En" at the top of the page for the English language page) (民航局事故預防及調查組 )
• Malaysia: Malaysia Air Accident Investigation Bureau
• Maldives: Accident Investigation Coordination Committee of Maldives
• Malta: Malta Bureau of Air Accident Investigation
• Mexico: Dirección de Análisis de Accidentes e Incidentes de Aviación - Mexico (in Spanish)
• Mongolia: Mongolia Air Accident Investigation Bureau (Нислэг техникийн осол, зѳрчлийг шинжлэн шалгах алба) (in English and Mongolian)
• Montenegro: Nacionalna komisija za istraživanje nesreća i ozbiljnih nezgoda vazduhoplova, vanrednih događaja koji ugrožavaju bezbjednost željezničkog saobraćaja i pomorskih nezgoda i nesreća (in Montenegrin)
• Morocco: Bureau d'Enquête Technique sur les Accidents et Incidents d'Aviation Civile - Morocco (in French)
• Mozambique: Instituto de Aviação Civil de Moçambique (in Portuguese)
• Myanmar: Myanmar Transport Safety Branch (မတော်တဆမှုများကာကွယ်ရေးဌာနခွဲ)
• Namibia: Namibia Directorate of Aircraft Accident and Incident Investigations
• Nepal: Nepal Ministry of Culture, Tourism and Civil Aviation: Civil Aviation Division (click on "English" in the top right to change the language) (संस्कृति, पर्यटन तथा नागरिक उड्डयन मन्त्रालय । नागरिक उड्डयन विभाग)
• The Netherlands: Dutch Safety Board (De Onderzoeksraad voor Veiligheid)
• New Zealand: Civil Aviation Authority of New Zealand
• New Zealand: New Zealand Transport Accident Investigation Commission
• Nicaragua: Agencia Nicaragüense de investigación de Accidentes (in Spanish)
• Nigeria: Nigerian Safety Investigation Bureau
• North Macedonia: North Macedonia Aviation Accident and Serious Incident Investigation Committee (Комитет за истрага на воздухопловни несреќи и сериозни инциденти) (in Macedonian)
• Norway: Norwegian Safety Investigation Authority (Statens Havarikommisjon)
• Oman: Oman Transport Safety Bureau (مكتب سلامة النقل)
• Pakistan: Pakistan Aircraft Accident Investigation Board
• Panama: Oficina de Investigación de Accidentes Aéreos - Panamá (in Spanish)
• Papua New Guinea: Papua New Guinea Accident Investigation Commission
• Peru: Comisión de Investigación de Accidentes de Aviación - Perú (in Spanish)
• Philippines: Civil Aviation Authority of the Philippines
• Poland: State Commission on Aircraft Accidents Investigation - Poland (Państwowa Komisja Badania Wypadków Lotniczych)
• Portugal: Gabinete de Prevenção e Investigação de Acidentes com Aeronaves e de Acidentes Ferroviários - Portugal (in Portuguese)
• Qatar: Qatar Civil Aviation Authority (الهيئة العامة للطيران المدني)
• Romania: Romania Civil Aviation Safety Investigation and Analysis Authority (Autoritatea de Investigații și Analiză pentru Siguranța Aviației Civile) (in Romanian)
• Russia (also Azerbaijan, Armenia, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Tajikistan, Turkmenistan, Uzbekistan): Interstate Aviation Committee (Межгосударственный авиационный комитет)
• Rwanda: Rwanda Aviation Accident and Incident Investigation Directorate
• Saudi Arabia: Saudi Arabia Aviation Investigation Bureau (مكتب تحقيقات الطيران)
• Senegal: Bureau d’Enquête et d’Analyse pour la Sécurité de l’Aviation Civile - Sénégal (in French)
• Serbia: Center for Investigation of Accidents in Transport of the Republic of Serbia (Centar za istraživanje nesreća u saobraćaju) (in Serbian)
• Sierra Leone: Sierra Leone Aircraft Accident and Incident Investigation Bureau
• Singapore: Singapore Transport Safety Investigation Bureau
• Slovakia: Slovakia Aviation and Maritime Investigation Authority (Letecký a námorný vyšetrovací útvar)
• Slovenia: Slovenia Air, Marine and Railway Accident and Incident Investigation Unit (Služba za preiskovanje letalskih, pomorskih in železniških nesreč in incidentov)
• South Africa: South African Civil Aviation Authority
• South Korea (Republic of Korea): South Korea Aviation and Railway Accident Investigation Board (항공·철도사고조사위원회)
• Spain: Comisión de Investigación de Accidentes e Incidentes de Aviación Civil - Spain (in Spanish)
• Sri Lanka: Civil Aviation Authority of Sri Lanka
• Sweden: Swedish Accident Investigation Authority (Statens haverikommission)
• Switzerland: Swiss Transportation Safety Investigation Board
• Tunisia: Bureau des Enquêtes et Accidents - Tunisia (in French)
• Turkey: Turkey Transport Safety Investigation Center (Ulaşim Emniyeti İnceleme Merkezi)
• Uganda: Uganda Aircraft Accident and Incident Investigation Unit
• Ukraine: National Bureau of Air Accidents Investigation of Ukraine (Національне бюро з розслідування авіаційних подій та інцидентів з цивільними повітряними суднами)
• United Arab Emirates: UAE General Civil Aviation Authority (الهيئة العامة للطيران المدني)
• United Kingdom: U.K. Air Accidents Investigation Branch
• United States: U.S. National Transportation Safety Board
• United States: FAA Office of Accident Investigation and Prevention
• Uruguay: Junta Investigadora de Accidentes e Incidentes de Aviación Civil - Uruguay (in Spanish)
• Uzbekistan: Aviatsiya hodisalari va insidentlarini tekshirish boshqarmasi - Uzbekistan (in Uzbek)
• Venezuela: Junta Investigadora de Accidentes de Aviación Civil - Venezuela (in Spanish)
• Zambia: Zambia Aircraft Accidents Investigation Board

• Resources for information on aviation accidents and incidents.

• AOPA Air Safety Institute 
• Australian Society of Air Safety Investigators
• European Aviation Safety Agency (investigation support and safety analysis)
• European Commission, Directorate-General for Mobility and Transport
• European Network of Civil Aviation Safety Investigation Authorities
• European Society of Air Safety Investigators
• International Federation of Air Line Pilots' Associations
• International Society of Air Safety Investigators
• International Transportation Safety Association
• New Zealand Society of Air Safety Investigators