Paragraph 3
The purposes in the case of an aircraft falling within sub-paragraph 1(b), (c) or (d) are that the aircraft may fly only so as to enable it to—
(a)
proceed to a place at which any maintenance or inspection required by article 39(1)(b) or article 41(1)(b) is to take place; or
(b)
proceed to a place at which any maintenance, inspection or modification required by article 39(1)(c), (d) or (e) or article 41(1)(a) is to take place and for which flight the CAA has given permission in writing; or
(c)
carry out a functional check, test or in-flight adjustment in connection with the carrying out in a manner approved by the CAA of any overhaul, repair, previously approved modification, inspection or maintenance required by article 39 or article 41.