Regulation 5 Removal from the register
(1)
Subject to paragraph (2) below, where–
(a)
a registered operator gives the Commissioners notice in writing that he has ceased to operate chargeable aircraft; or
(b)
a registered operator–
(i)
has not within the preceding six months operated chargeable aircraft, and
(ii)
it appears to the Commissioners that he will not within the next twelve months operate chargeable aircraft,
he shall be removed from the register.
(2)
A registered operator shall not be removed from the register if he owes any duty to the Commissioners.