16 Dec 1991 OJ publication date 16/12/1991 Adoption date 16/12/1991 Regulation group Other DownloadsRead More on mutual acceptance of personnel licences for the exercise of functions in civil aviation Downloads [external] Council Directive 91/670/EEC Translations: bg cs da de el es et fi fr hu it lt lv mt nl pl pt ro sk sl sv Read More Official Journal reference OJ L 373, 31.12.1991, p. 21-25 Repealed by Regulation (EC) No 216/2008