GM No 1 to 21.A.251 Terms of approval    

CAA ORS9 Decision No. 1

1. The terms of approval are stated on the certificate of approval issued by the CAA. The certificate states the scope of work and the products, changes or repairs thereof, with the appropriate limitations for which the approval has been granted. For design organisation approval covering type certification or UKTSO authorisation for APU, the list of product types covered by the design assurance system should be included.

2. Approval of a change in the terms of approval in accordance with 21.A.253 will be confirmed by an appropriate amendment of the certificate of approval.

3. The certificate references the handbook of the approved design organisation, provided in accordance with 21.A.243. This handbook defines the tasks which may be performed under the approval.

4. Scopes of work are, for example, ‘subsonic turbojet aeroplanes’, ‘turbopropeller aeroplanes’, ‘small aeroplanes’, ‘rotorcraft’... Technologies are quoted in the scope of work when it is considered by the CAA as a limitation for the design organisation approval.

5. For repair design activities, the certificate states the scope of work with the appropriate limitations for which the approval has been granted.