An operator shall ensure that the following records are kept for the periods prescribed in subregulation (2)-
(a) the total time in service (hours, calendar time and cycles, as appropriate) of the helicopter and all life limited components;
(b) the current status of compliance with all mandatory continuing airworthiness information;
(c) appropriate details of modifications and repairs;
(d) the time in service (hours, calendar time and cycles, as appropriate) since the last overhaul of the helicopter or its components subject to a mandatory overhaul life;
(e) the current status of the helicopter’s compliance with the maintenance programme; and
(f) the detailed maintenance records to show that all requirements for the signing of a maintenance release have been met.