21.A.435 Classification and approval of repair designs
(a) A repair design shall be classified as either ‘major’ or ‘minor’ in accordance with the criteria set out in point 21.A.91 for a change to the type-certificate.
(b) A repair design shall be classified and approved by:
1. the CAA; or
2. an approved design organisation within the scope of its privileges provided for in points (1), (2) and (5) of point 21.A.263(c), as recorded in the terms of approval.