It is a condition of approval of a Part 145 organisation that is approved to undertake CAR maintenance activities that:
(a) the organisation must, at all times, comply with the requirements of the following in relation to CAR maintenance activities it undertakes:
(i) its exposition;
(ii) the approval rating for each kind of aircraft, aircraft component or aircraft material for which the organisation is approved to undertake CAR maintenance activities;
(iii) any limitations applying to an approval rating mentioned in subparagraph (ii);
(iv) Parts 4, 4A and 4B of CAR; and
(b) the organisation must ensure that, at all times, its employees comply with the requirements mentioned in paragraph (a) in relation to CAR maintenance activities the organisation undertakes.