Technical Guidance Material includes Inspector Manual for Civil Aviation Operations, Airworthiness and Personnel Licensing Inspectorate Personnel. These Manuals provide mandatory directions, information and procedures to the Authority’s inspectors and officers in the certification, surveillance, audit and regulation enforcement duties. The Manuals are publicly available in the interests of transparency and to provide further advice to industry in its dealings with the Authority. For ease of use the Inspector Manuals are grouped in four areas general and those relating to each specialty (i.e. Personnel Licensing, Aeromedical, Operations and Airworthiness). The general Manual are those cutting across specialties and provides information of a general nature relating to all.