In this Part:
"significant change" , for a Part 141 operator, means:
(a) a change in relation to any of the following:
(i) the location and operation of any of the operator's training bases, including the opening or closing of training bases;
(ii) the operator's key personnel;
(iii) a person authorised to carry out the responsibilities of any of the key personnel;
(iv) the formal reporting line for a managerial or operational position reporting directly to any of the key personnel;
(v) the qualifications, experience and responsibilities required by the operator for any of the key personnel;
(vi) the familiarisation training mentioned in regulation 141.115 for any of the key personnel;
(vii) the operator's process for making changes:
(A) that are significant changes; and
(B) that are not significant changes;
(viii) the authorised Part 141 flight training conducted by the operator;
(ix) if the operator conducts the training in aircraft--the kinds of aircraft used to conduct the training;
(x) if the operator conducts the training in flight simulation training devices:
(A) the ownership arrangements for a device; or
(B) the types of devices; or
(b) if the operator conducts the training in foreign registered aircraft:
(i) a change in the foreign registered aircraft used in the training; or
(ii) a change in relation to a foreign registered aircraft used in the training, including a change to its nationality or registration mark; or
(c) a change in relation to any of the following that does not maintain or improve, or is not likely to maintain or improve, aviation safety:
(i) the procedures by which the operator conducts and manages the training;
(ii) training and checking conducted by the operator;
(iii) the operator's dangerous goods manual (if any);
(iv) the way the operator manages the risk of fatigue in its personnel;
(v) the operator's safety policy;
(vi) the operator's quality system; or
(d) a change required to be approved by CASA under these Regulations, other than a change that results in the reissue or replacement of an instrument previously issued by CASA in which the conditions or other substantive content of the instrument are unchanged.