History — 521.03

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FIRST SEENsnapshot of 2026-03-01 · consolidation amended to 2025-12-09

Text as first captured

521.03 An appliance or a part, other than a standard part, may be approved by the issuance of any one of the following: (a) a Canadian Technical Standard Order (CAN-TSO) design approval; (b) a type certificate, in the case of an appliance or part that is part of an aeronautical product on which it is installed; (c) a supplemental type certificate, in the case of an appliance or part that is part of a change to the type design of an aeronautical product; or (d) a part design approval, in the case of a part that is a replacement part. SOR/2009-280, s. 26