An EASA Part-147 approved Maintenance Training Organisation, what does that mean?

An EASA Part-147 approved Maintenance Training Organisation, what does that mean?

An EASA approved Part-147 Maintenance Training Organisation means that the organisation (books, exams, teachers, facility, etc) are accepted by the local Member State National Aviation Authroities. The organisation must be in compliance with the EASA Part-147 regulations. An approved Part-147 organisation is allowed to perform Part-66 module examinations at other locations.