Such skills must be proportionate to the risks associated to the type of activity and must cover, if appropriate to the functions exercised on the aircraft, the following:
Ní mór na scileanna sin a bheith comhréireach leis na rioscaí a ghabhann leis an gcineál gníomhaíochta atá i gceist agus caithfidh siad, i gcás ina n-oireann do na feidhmeanna a chuirtear i gcrích ar an aerárthach, an méid seo a leanas a chuimsiú: