International Accident Investigation Authorities

Irish AAIU

UK AAIB

US NTSB

Argentina	Junta de Investigaciones de Accidentes de Aviación Civil (JIAAC)
Australia	ATSB Australian Transporation Safety Bureau
Austria	Sicherheitsuntersuchungsstelle des Bundes (SUB)
Bahamas	Air Accident Investigation Department (AAID) of the Bahamas
Bangladesh	Aircraft Accident Investigation Group (AAIG)
Belgium	Air Accident Investigation Unit (Belgium)
Bolivia	DGAC
Brazil	Centro de Investigação e Prevenção de Acidentes Aeronáuticos (CENIPA)
Bulgaria	Aircraft Accident Investigation Unit (AAIU) Bulgaria
Canada	Transportation Safety Board (TSB)
Chile	DGAC Chile, Departamento Investigación de Accidentes e Infracciones Aeronáuticas
Croatia	Aircraft Accident and Incident Investigation Agency (AIAA)
Cyprus	Aircraft Accident and Incident Investigation Board (AAIIB)
Czech Rep.	Air Accidents Investigation Institute
Denmark	Havarikommissionen for Civil Luftfart / Aircraft Accident Investigation Board
Ecuador	Dirección General de Aviación Civil
Egypt	Aircraft Accident Investigation Directorate (EAAID)
El Salvador	Autoridad de Aviación Civil
Estonia	Estonian Safety Investigation Bureau (ESIB)
Finland	Onnettomuustutkintakeskus – Accident Investigation Board Finland
France	Bureau d’Enquêtes et d’Analyses pour la sécurité de l’aviation civile
Georgia	Georgian Civil Aviation and Maritime Transport Accident Incident Investigation Bureau
Germany	Bundesstelle für Flugunfalluntersuchung BFU
Greece	Air Accident Investigation and Aviation Safety Board (AAIASB)
Hungary	Transportation Safety Bureau of Hungary
Iceland	Rannsóknarnefndar samgönguslysa (RNSA) / Icelandic TSB
Indonesia	NTSC, Air Accident Investigation Commission (AAIC)
Ireland	Air Accident Investigation Unit (AAIU)
Italy	Agenzia Nazionale per la Sicurezza del Volo (ANSV)
Japan	Japan Transport Safety Board (JTSB)
Kenya	Air Accident investigation Unit (AAIU)
South Korea	Aviation and Railway Accident Investigation Board (ARAIB)
Latvia	Transport Accident and Incident Investigation Bureau (TAIIB)
Malta	Maltese Bureau of Air Accident Investigation (BAAI)
Mexico	Comisión Investigadora y Dictaminadora de Accidentes e Incidentes de Aviación CIDAIA
Netherlands	Onderzoeksraad voor Veiligheid
New Zealand	Transport Accident Investigation Commission
Nigeria	Accident Investigation Bureau (AIB)
Norway	Havarikommisjonen for Sivil Luftfart og Jernbane (HSLB)
Peru	Comisión de investigación de accidentes de aviación (CIAA)
Poland	State Commission on Aircraft Accidents Investigation (SCAAI)
Portugal	Office for the Prevention and Investigation of Accidents in Civil Aviation and Rail (GPIAAF)
Romania	Civil Aviation Safety Investigation and Analysis Center (CIAS)
Russia	MAK Interstate Aviation Committee (IAC)
Saudi Arabia	Kingdom of Saudi Arabia Aviation Investigation Bureau
Serbia	Civil Aviation Directorate, Accidents and Incidents Investigation and Risks Analysis Office
Singapore	Transport Safety Investigation Bureau
Slovakia	Aviation and Maritime Investigation Authority
Slovenia	Ministry of Infrastructure Slovenia
South Africa	CAA, Section/division Occurrence Investigation
Spain	Comisión de Investigación de Accidentes e Incidentes de Aviación Civil
Sri Lanka	Aircraft Accident and Incident Investigation Unit
Sweden	Statens Haverikommission
Switzerland	Schweizerische Sicherheitsuntersuchungsstelle (SUST)
Taiwan	Taiwan Transportation Safety Board
Ukraine	National Bureau of Air Accidents Investigation of Ukraine
United Arab Emirates	GCAA, Air Accident Investigation Department
United Kingdom	Air Accident Investigation Board (AAIB)
United States	National Transportation Safety Board (NTSB)
Uruguay	Comisión Investigadora de Accidentes e Incidentes de Aviación (CIAIA)