What is the term for the certification confirming that maintenance work meets airworthiness standards?

The term that certifies that maintenance work meets airworthiness standards is known as a Maintenance Release. This certification is crucial in the aviation industry as it indicates that aircraft maintenance has been performed in accordance with safety regulations and standards set by aviation authorities. It functions as a formal declaration that the aircraft is safe to operate and complies with the necessary airworthiness criteria.

This certification is issued by a licensed maintenance engineer or technician after they have completed the required maintenance procedures on the aircraft. It represents a critical component in ensuring passenger safety and regulatory compliance within the aviation sector.

In contrast, other options may refer to unrelated aviation concepts. For instance, an Air Operator Certificate (AOC) relates to the approval granted to an operator to carry out commercial air transport operations but does not specifically address maintenance work. The TCDS, or Type Certificate Data Sheet, provides specifications about an aircraft type’s design but is not a certification of maintenance. RTS stands for Release to Service, which could be confused with Maintenance Release but is not the term used to specifically denote certification of meeting maintenance airworthiness standards.