All data necessary for the execution of the flight by the crew must be updated and available on board the aircraft taking account of applicable air traffic regulations, rules of the air, flight altitudes and areas of operation.
Na sonraí uile is gá chun go gcuirfidh an fhoireann an eitilt i gcrích, ní mór iad a thabhairt cothrom le dáta agus fáil a bheith orthu ar bord an aerárthaigh, agus rialacháin aerthráchta, rialacha an aeir, airde eitiltí chomh maith leis na réimsí oibríochta is infheidhme á gcur san áireamh.