Canadian Aviation Regulations

511.22 If the holder of a type certificate issued under section 511.21 makes a change to the type design of an aeronautical product that alters a condition or limitation prescribed for the aeronautical product by the airworthiness authority having jurisdiction in the state of design, the change shall be approved by that airworthiness authority and is subject to a type design examination in accordance with Chapter 511 of the Airworthiness Manual.