Article 89 Area navigation and required navigation performance capabilities – aircraft registered in the TerritoryI1
United Kingdom
An aircraft registered in the Territory must not fly in areas with specified performance based navigation unless—
it is equipped with navigation equipment that complies with such requirements published, and instructions given, by the Governor under articles 5 and 74 of this Order;
the operator has been approved by the Governor; and
while the aircraft is flying in such airspace, on such routes or in accordance with such procedures, it is operated in accordance with operating procedures approved by the Governor.
An aircraft need not comply with the requirements of paragraph (1) if—
the flight has been authorised by the appropriate air traffic control unit;
the air traffic control unit is made aware of the lack of compliance of the aircraft with such requirements; and
the aircraft complies with any instructions the air traffic control unit may give in the particular case.
For the purposes of this article and article 90, “areas with specified performance based navigation” means airspace, routes or procedures which have been notified, prescribed or otherwise designated by the competent authority for the airspace as requiring specified navigation performance capabilities to be met by aircraft flying there.