1. The following ratings may be included in a pilot’s licence granted under Part IV of this Order, and, subject to the provisions of this Order and of the licence, the inclusion of a rating in a licence shall have the consequences respectively specified as follows:
Aircraft Ratings: The licence shall entitle the holder to act as pilot of aircraft of the types specified in the aircraft rating and different types of aircraft may be specified in respect of different privileges of a licence.
Instrument Meteorological Conditions Rating (Aeroplanes) shall entitle the holder of a private pilot’s licence (aeroplanes) or a basic commercial pilot’s licence (aeroplanes) to fly as pilot in command of an aeroplane without being subject to the restrictions contained respectively in paragraphs 2(c) or (2)(b)(vii) of the privileges of such licences set out in Part A of this Schedule provided that he shall not fly:
on a special VFR flight in a control zone in a flight visibility of less than 3 km;
when the aeroplane is taking off or landing at any place if the flight visibility below cloud is less than 1,800 metres.
Instrument Rating (Aeroplanes) shall entitle the holder of the licence to act as pilot in command or co-pilot of an aeroplane flying in airspace notified for the purposes of this Schedule either in conditions such that he cannot comply with the specified minimum weather provisions or in circumstances which require compliance with the Instrument Flight Rules.
Instrument Rating (Helicopters) shall entitle the holder of the licence to act as pilot in command or co-pilot of a helicopter flying in airspace notified for the purposes of this Schedule either in conditions such that he cannot comply with the specified minimum weather provisions or in circumstances which require compliance with the Instrument Flight Rules.
Night Rating (Aeroplanes) shall entitle the holder of a private pilot’s licence (aeroplanes) or a basic commercial pilot’s licence (aeroplanes) to act as pilot in command of an aeroplane at night.
Night Rating (Helicopters and Gyroplanes) shall entitle the holder of a private pilot’s licence (helicopters and gyroplanes) to act as pilot in command of a helicopter or gyroplane at night.
Towing Rating (Flying Machines) shall entitle the holder of the licence to act as pilot of a flying machine while towing a glider in flight for the purposes of public transport or aerial work.
Flying Instructor’s Rating shall entitle the holder of the licence to give instruction in flying aircraft of such types as may be specified in the rating for that purpose.
Assistant Flying Instructor’s Rating shall:
subject to sub-paragraph (b), entitle the holder of the licence to give instruction in flying aircraft of such types as may be specified in the rating for that purpose;
such instruction shall only be given under the supervision of a person present during the take-off and landing at the aerodrome at which the instruction is to begin and end and holding a pilot’s licence endorsed with a flying instructor’s rating;
an assistant flying instructor’s rating shall not entitle the holder of the licence to give directions to the person undergoing instruction in respect of the performance by that person of:
his first solo flight;
his first solo flight by night;
his first solo cross-country flight otherwise than by night; or
his first solo cross-country flight by night.
2. An aircraft rating included in a flight engineer’s licence shall entitle the holder of the licence to act as flight engineer only of aircraft of a type specified in the aircraft rating.
3. For the purposes of this Schedule:
“Solo flight” means a flight on which the pilot of the aircraft is not accompanied by a person holding a pilot’s licence granted or rendered valid under this Order.
“Cross-country flight” means any flight during the course of which the aircraft is more than three nautical miles from the aerodrome of departure.