Document ID: chunk:federal_register_of_legislation:F2005B00777:body:0:p2
Version: federal_register_of_legislation:F2005B00777
Segment Type: other
Provision Reference: 
Character Range: 2605–5407

to be provided to flight crew members on flight deck duty, then for the purposes of determining that amount, the amount of oxygen provided at flight crew member duty stations for protective breathing purposes may be taken into account in determining that first-mentioned amount.
3 EQUIPMENT STANDARDS
    3.1              Oxygen must be stored, and dispensing and control equipment must be installed, on an aircraft in accordance with section 108.26 of the Civil Aviation Orders.
3.2 The minimum rates of oxygen flow on an aircraft must be in accordance with the minimum rates specified in accordance with section 108.26 of the Civil Aviation Orders.
4 DUTIES OF CREW MEMBERS IN RELATION TO OXYGEN AND PROTECTIVE BREATHING EQUIPMENT
4.1 Where the provision of oxygen equipment or protective breathing equipment is required under this section in relation to the flight of an aircraft, a flight crew member must, before take-off of that aircraft, check that:
 (a) the member's station oxygen equipment and protective breathing equipment is serviceable; and
 (b) the communication systems associated with that equipment are serviceable; and
 (c) the oxygen supply available is sufficient for the flight; and
 (d) the member's oxygen mask is connected to the appropriate supply terminal; and
 (e) where the oxygen mask is adjustable — the mask fits correctly.
4.2 Where the provision of protective breathing equipment for cabin attendants is required under this section in relation to the flight of an aircraft, a crew member nominated by the operator of the flight must, before take-off of that flight, check that the equipment is on board the aircraft and is serviceable.
4.3 Where a check has been conducted in accordance with paragraph 4.2 in respect of an aircraft and that aircraft has landed at any place, it is not necessary to conduct another such check before the aircraft takes-off from that place if a cabin attendant remains on board the aircraft while the aircraft is on the ground.
4.4 Where an aircraft is to operate above Flight Level 250 a crew member must, before that Flight Level is reached, by means of oral instructions and, where necessary, practical demonstrations, inform the passengers on the aircraft of:
 (a)  the location of, and manner of operating, the oxygen dispensing equipment; and
 (b) the necessity of using oxygen in the event of cabin depressurisation.
4.5 Where an aircraft is to operate above a cabin pressure altitude of Flight Level 140 a crew member must, before take-off of that aircraft, by means of oral instructions and, where necessary, practical demonstrations, inform the passengers on the aircraft of:
 (a) the location of, and manner of operating, the oxygen dispensing equipment; and
 (b) when it is necessary to use the oxygen dispensing equipment.
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