ADVISORY CIRCULAR Meaning and
Definition
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An advisory circular refers to a document issued by regulatory agencies, particularly aviation authorities, to provide guidance and advice to pilots, aircraft operators, aviation maintenance technicians, and other related personnel. It serves as a source of information on recommended practices, procedures, and standards, offering guidance on the interpretation and application of aviation regulations.
Advisory circulars are non-binding and are intended to supplement existing regulations by providing additional explanation, clarification, or recommendations, but they do not have the same legal weight as regulations themselves. Their purpose is to assist aviation professionals in complying with regulations and ensuring safe and efficient operations.
These circulars cover a wide range of topics, including flight operations, aircraft maintenance, airworthiness certification, training programs, airspace management, and safety guidelines. They may address issues such as flight procedures, airport design and operations, aircraft equipment requirements, air traffic control procedures, or pilot licensing and training.
Advisory circulars are typically based on extensive industry consultation and expert knowledge. They incorporate best practices and lessons learned from incidents or accidents. These documents play a vital role in promoting safety, standardization, and consistency within the aviation industry, facilitating compliance and harmonization across different jurisdictions.
Aviation professionals are encouraged to consult advisory circulars in order to stay up-to-date with current practices and to enhance their understanding and implementation of regulatory requirements. However, it is important to note that compliance with advisory circulars is not compulsory, and regulatory agencies may not necessarily endorse all the procedures and practices mentioned.
Etymology of ADVISORY CIRCULAR
The word "advisory" comes from the Latin word "advisare", which means "to consider" or "to consult". It evolved from the Old French term "adviser", meaning "to notify" or "to counsel". The word "circular" is derived from the Latin word "circulus", meaning "a small ring" or "a circular figure". In this context, it refers to a document or communication that is sent out to a group of people, typically in a circular form.
When combined, "advisory circular" refers to a type of document or publication issued by various regulatory bodies or organizations to provide guidance, recommendations, or procedures related to a specific subject, typically in the aviation industry. The term suggests that the circular is advisory in nature, meaning it offers suggestions, recommendations, or expert advice without being legally binding.
