133.—(1) This article applies to any aeroplane which is—
(a)registered elsewhere than in the United Kingdom;
(b)powered by one power unit only; and
(c)flying on an A to A commercial air transport aeroplane operation or a public transport flight.
(2) An aeroplane to which this article applies must not fly—
(a)at night; or
(b)when there is prevailing at the aerodrome of departure or forecast for the estimated time of landing at the aerodrome at which it is intended to land or at any destination alternate aerodrome—
(i)a cloud ceiling of less than 1,000 feet; or
(ii)visibility of less than one nautical mile.