25 Nov 2014 Hong Kong SAR China Working arrangement category Working Arrangements DownloadsGet notified via email alerts Downloads [pdf] WA - HKCAD & EASA, validation of certificates for civil aeronautical products, parts and appliances [pdf] WA - HKCAD & EASA, cooperation Supplemental Type Certification, ETSO Authorisation & Minor Changes/Repair Designs activities Get notified via email alerts Stay informed when we publish new content like this. You can always unsubscribe or update these settings later on. Create an account with your email or login Email address ? Create an account with your social account or login Facebook Google Linkedin