27.4. Commission Regulation (EC) No. 787/2007 of 4 July 2007 - European Air Law (Update) View the chapter 27.4. Commission Regulation (EC) No. 787/2007 of 4 July 2007 by - European Air Law (Update) 27.4. Commission Regulation (EC) No. 787/2007 of 4 July 2007