Commonwealth Consolidated Regulations Commonwealth Consolidated RegulationsThe registered operator of an aircraft must ensure that the aircraft's flight manual is at all times appropriate for the aircraft, having regard to:
(a) any direction issued by CASA relating to the flight manual; and
(b) any modifications to the aircraft that would require amendment of the flight manual; and
(c) any instructions in relation to the flight manual from the holder of a type certificate, supplemental type certificate or modification/repair design approval that applies to the aircraft.