(1) For these Regulations, subject to subregulation (2), the airworthiness standards for an aeroplane in the transport category are as follows:
(a) the airworthiness standards set out in Part 25 of the FARs, as in force from time to time, with the changes provided under Subpart 25.B, together with the standards set out in Subpart 25.C;
(b) the airworthiness standards set out in EASA CS - 25, as in force from time to time, with the changes provided under Subpart 25.B, together with the standards set out in Subpart 25.C.
(2) An aeroplane in the transport category meets the airworthiness standards for these Regulations if the aeroplane meets:
(a) the standards mentioned in paragraph (1)(a); or
(b) the standards mentioned in paragraph (1)(b).