Required information
(1) For this regulation, the following information is the required information for an aircraft engine or propeller:
(a) its make;
(b) its type and model designation;
Required information to be recorded before first flight
(2) The person responsible for continuing airworthiness for an aircraft must ensure that the required information for each of the aircraft's engines and propellers is recorded before the aircraft is operated for its first flight on or after the responsibility start date for the person and the aircraft.
Required information to be recorded if engine or propeller replaced
(3) If, on or after the responsibility start date, an aircraft engine or propeller is replaced, the person must ensure that the required information for the replacement aircraft engine or propeller is recorded before the time mentioned in subregulation (4).
(4) The time is the end of 30 days after the day one of the following documents is issued for the aircraft in relation to the maintenance that included the replacement of the engine or propeller:
(a) a certificate of release to service;
(b) an equivalent document issued in accordance with an NAA
arrangement mentioned in regulation 42.301.