Article 19 Access and inspection for airworthiness purposes

The CAA may cause such inspections, investigations, tests, experiments and flight trials to be made as it deems necessary for the purposes of this Part of this Order and any person authorised to do so in writing by the CAA may at any reasonable time inspect any part of, or material intended to be incorporated in or used in the manufacture of any part of, an aircraft or its equipment or any document relating thereto and may for that purpose go upon any aerodrome or enter any aircraft factory.