Article 67 Area navigation and required navigation performance capabilities — aircraft registered in the Isle of ManI1
United Kingdom
Subject to paragraph (3) an aircraft registered in the Isle of Man must not fly in Required Navigation Performance airspace unless it is equipped with area navigation equipment that enables the aircraft to maintain the navigation performance capability notified, prescribed or otherwise designated for that airspace.
The equipment required by paragraph (1) must—
be approved by the Department;
be installed in a manner approved by the Department;
be maintained in a manner approved by the Department; and
while the aircraft is flying in that airspace, be operated in accordance with procedures approved by the Department.
An aircraft need not comply with the requirements of this article if—
the appropriate air traffic control unit, having been made aware of the lack of compliance, authorises the flight; and
the aircraft complies with any instructions the air traffic control unit may give.