16.11. Commission Implementing Regulation (EU) 2019/1747 of 15 October 2019 amending Regulation (EU) No. 1178/2011 as regards requirements for certain flight crew licences and certificates, rules on training organisations and competent authorities - European Air Law (Update) View the chapter 16.11. Commission Implementing Regulation (EU) 2019/1747 of 15 October 2019 amending Regulation (EU) No. 1178/2011 as regards requirements for certain flight crew licences and certificates, rules on training organisations and competent authorities by - European Air Law (Update) 16.11. Commission Implementing Regulation (EU) 2019/1747 of 15 October 2019 amending Regulation (EU) No. 1178/2011 as regards requirements for certain flight crew licences and certificates, rules on training organisations and competent authorities