Section 6 of Annex IV of the Basic Regulation requires that before each flight or consistent series of consecutive flights, the aircraft must be inspected, through a pre-flight check, to determine whether it is fit for the intended flight. The detail of who can complete the per-flight check is found in Commission Regulation (EC) No 2042/2003, M.A 201. As stated in the presentation, the Basic Regulation provides the pointer; the detail is in the relevant Regulation. (last updated September 2012)