1260. Demonstration of oxygen.

The following provisions apply to a public transport flight of passengers1 by an aircraft2 registered in the United Kingdom3.

The pilot in command4 of a flight in an aircraft for which a certificate of airworthiness5 was first issued (whether in the United Kingdom or elsewhere) on or after 1 January 1989 must take all reasonable steps to ensure that the following actions are carried out6:


    (1)     before the aircraft reaches flight level 100 the method of use of the oxygen provided in the aircraft in compliance with certain requirements7 is demonstrated to all passengers;


    (2)     when flying above flight level