The Air Navigation Order 2005

Scale G

(1) In the case of an aircraft other than a helicopter or gyroplane landing lights consisting of 2 single filament lamps, or one dual filament lamp with separately energised filaments.

(2) An electrical lighting system to provide illumination in every passenger compartment.

(3) Either—

(a) one electric torch for each member of the crew of the aircraft; or

(b) one electric torch—

(i) for each member of the flight crew of the aircraft; and

(ii) affixed adjacent to each floor level exit intended for the disembarkation of passengers whether normally or in an emergency, provided that such torches shall—

(aa) be readily accessible for use by the crew of the aircraft at all times; and

(bb) number in total not less than the minimum number of members of the cabin crew required to be carried with a full passenger complement.

(4) In the case of an aircraft other than a helicopter or gyroplane of which the maximum total weight authorised exceeds 5,700 kg, means of observing the existence and build up of ice on the aircraft.

(5) In the case of a helicopter carrying out Performance Class 1 or 2 operations or a gyroplane in respect of which there is in force a certificate of airworthiness designating the gyroplane as being of performance group A, either—

(a) 2 landing lights both of which are adjustable so as to illuminate the ground in front of and below the helicopter or gyroplane and one of which is adjustable so as to illuminate the ground on either side of the helicopter or gyroplane; or

(b) one landing light or, if the maximum total weight authorised of the helicopter or gyroplane exceeds 5,700 kg, one dual filament landing light with separately energised filaments, or 2 single filament lights, each of which is adjustable so as to illuminate the ground in front of and below the helicopter or gyroplane, and 2 parachute flares.

(6) In the case of a helicopter carrying out Performance Class 3 operations or a gyroplane in respect of which there is in force a certificate of airworthiness designating the gyroplane as being of performance group B, either—

(a) one landing light and 2 parachute flares; or

(b) if the maximum total weight authorised of the helicopter or gyroplane exceeds 5,700 kg, either one dual filament landing light with separately energised filaments or 2 single filament landing lights, and 2 parachute flares.