EASA CS-25



EASA CS-25 is the European Aviation Safety Agency Certification Specification for Large Aeroplanes.

This certification procedure applies to large, turbine-powered aircraft, with max take-off weight more than 5,700kg (CS 25.1).

It describes the minimum requirements that must be met for the certification of an aircraft in this class. If the manufacturer of the aircraft has sufficiently demonstrated all points, the certification authority issues a type certificate.

Certification Specifications are "soft law", which is not legally binding. Manufacturers may apply for exemptions from CS-25 where necessary.