Foreign national aviation authority (NAA) airworthiness notices

Links to airworthiness advice issued by other countries including notices, alerts and advisories.

Brazil

National Civil Aviation Agency (Agencia Nacional de Aviacao Civil - ANAC)

• Informative Circulars (CI) / Supplementary Instructions (IS)

Canada

Transport Canada

• Civil Aviation Safety Alerts (since 2010)
• Service Difficulty Advisories (before 2010)
• Service Difficulty Alerts (before 2010)

Europe

European Union Aviation Safety Authority (EASA)

• Safety Information Bulletins

Note: The EASA covers the following states of design: Austria, France, Germany, Italy, Netherlands, Poland, Slovakia, Spain, Sweden and Switzerland. 

New Zealand

Civil Aviation Authority (NZCAA)

• Continuing airworthiness notices

United Kingdom

Civil Aviation Authority (UKCAA)

• Safety notices

United States of America

Federal Aviation Administration (FAA), United States Department of Transport

• Special Airworthiness Information Bulletins (SAIB)
• Aviation Maintenance Alerts (navigate to 'Aircraft Safety Alerts' in the menu and select 'Aviation Maintenance Alerts Data')
• FAA Unapproved Parts Notifications (UPN)