European Union Web Sites:

• European Aviation Safety Agency (EASA)
• EASA Part M - CAMO
• EASA ADs

EASA General Information  (from FAA):

• Frequently Asked Questions (PDF)

Federal Aviation Administration (FAA) Links: 

• FAA SDR Query
• FAA Accident-Incident
• FAA-TCDS​
• FAA AD Search
• Federal Aviation Regulations (FAR)
• Recent Rule Making Documents ​

FAA Conformity Checklist based on Part 121 Requirements (Feb 2019):

​Civil Regulatory Authorities - AD Links:​

​Australia:   https://www.casa.gov.au/airworth/airwd

Brazil:         https://sistemas.anac.gov.br/certificacao/DA/DAE.asp

Canada:      https://wwwapps.tc.gc.ca/saf-sec-sur/2/cawis-swimn/

China:         http://www.caac.gov.cn/en/SY/

​France:       http://www.regles-osac.com/OSAC/ad_cns.nsf/frmRechercheAv_FR

Germany:  https://www.lba.de/DE/Technik/Lufttuechtigkeit/LTA/Uebersichten_zu_LTA_deutscher_Luftfahrtgerate.html?nn=30628

​UK:              https://www.caa.co.uk/Commercial-Industry/Aircraft/Airworthiness/Continuing-airworthiness/Airworthiness-Directives/

​US-FAA:      http://www.airweb.faa.gov/

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