Safety and Emergency Procedures training
150.—(1)  An AOC holder must ensure that every person to be assigned duty as a crew member on a large aeroplane undergoes introduction and recurrent training in safety and emergency procedures appropriate to the nature of the operations being carried out (called in this regulation SEP training).
(2)  The SEP training provided in accordance with paragraph (1) must enable every person mentioned in that paragraph —
(a)to competently execute those safety duties and functions of a cabin crew member which the person is assigned to perform in the event of an emergency or in a situation requiring emergency evacuation;
(b)to be capable of competently using the emergency and life‑saving equipment required to be carried on the aeroplane;
(c)to be aware of other crew members’ assignments and functions in the event of an emergency so far as is necessary for the fulfilment of the person’s own duties as a cabin crew member; and
(d)if assigned to a large aeroplane operated above 3,000 m (10,000 ft) —
(i)to know the effects of a lack of oxygen; and
(ii)to know the physiological phenomena accompanying a loss of pressurisation when the aeroplane is a pressurised aeroplane.
(3)  An AOC holder must not assign a person to crew member duties on any flying operations or aircraft flying training until the person has completed the introduction SEP training.