1201. Crew's responsibilities.

A person may not act as a member of the crew1 of an aircraft registered in the United Kingdom2 which is3:


    (1)     flying on a public transport flight4, operated by the holder of a national air operator's certificate5; a helicopter flying on a commercial air transport operation6; or an aeroplane with a flight crew of one pilot flying for the purpose of commercial air transport7;


    (2)     a non-commercial flight8 and a commercial operations flight