ANNEX II Common specifications for the national quality control programme to be implemented by each Member State in the field of civil aviation security

6. SECURITY AUDITS

6.3. In order to confirm that security measures are implemented, the conduct of a security audit shall be based on a systematic gathering of information by one or more of the following techniques:
(a) examination of documents;
(b) observations;
(c) interviews;
(d) verifications.
Inserted by Commission Regulation (EU) No 18/2010 of 8 January 2010 amending Regulation (EC) No 300/2008 of the European Parliament and of the Council as far as specifications for national quality control programmes in the field of civil aviation security are concerned.