Instruments, etc., in particular cases

(1) The items specified in this regulation and in regulation 23 shall, in so far as they may not be included in the requirements specified in regulation 21, also be carried by flying machines in the cases indicated in this regulation or in regulation 23 of these Regulations whichever may be applicable. cases. (2) In flying machines for flights by night– (a) Equipment for displaying the lights described in Section XII of the Second Schedule to the (b) in flying machines not equipped with radio communication apparatus, equipment for 50 Civil Aviation making the visual signal specified in rule 46(3) in the Second Schedule to the Order; (c) adequate electrical illumination, supplied from the main source of supply in the flying machine, for the instruments and equipment (including maps) the carriage of which is prescribed and the illumination of which is necessary to enable use to be made of them during flight; (d) turn-and-slip indicator, or a gyroscopic bank and pitch indicator and a gyroscopic direction indicator. (3) In flying machines for flights made under Instrument Flight Rules in Flight Information Regions above the height notified in accordance with rule 32 in the Second Schedule to the Order– (a) Turn-and-slip indicator, or a gyroscopic bank and pitch indicator and a gyroscopic direction indicator; (b) two sensitive altimeters adjustable for changes in barometric pressure, one of which may be the altimeter required for the issue of a certificate of air worthiness. (4) In flying machines for flights made under Instrument Flight Rules in Flight Information Regions below the height notified in accordance with rule 32 in the Second Schedule to the Order or for flights made in accordance with a special Visual Flight Rule clearance– (a) Turn-and-slip indicator, or a gyroscopic bank and pitch indicator and a gyroscopic direction indicator; Civil Aviation 51 (b) sensitive altimeter adjustable for changes in barometric pressure, unless the altimeter required for the issue of the certificate of airworthiness meets this condition. (5) In flying machines for flights made under Instrument Flight Rules in Control Zones and Control Areas– (a) Turn-and-slip indicator; (b) gyroscopic bank and pitch indicator; (c) gyroscopic direction indicator; (d) two sensitive altimeters adjustable for changes in barometric pressure, one of which may be the altimeter required for the issue of a certificate of airworthiness; (e) timepiece with a centre second’s hand; (f) means of indicating that the power supply to the gyroscopic instruments is working satisfactorily; (g) rate of climb and descent indicator; (h) in flying machines, the maximum total weight authorised of which exceeds 12,500 lb., a means of indicating the outside air temperature; (i) in flying machines, the maximum total weight authorised of which exceeds 12,500 lb., two air speed indicators; (j) approach chart for each aerodrome specified in the flight plan. 52 Civil Aviation (6) In flying machines for flights involving aerobatic manoeuvres– (a) Safety harness for every seat in use. Public Transport Flying Machines