The provisions of sub-regulation (1) shall not prevent any action necessary for-
(a) the rescue or extrication of persons or animals from the aircraft or the wreck;
(b)the reasonable protection of the aircraft, the wreck or wreckage from destruction by fire or other causes;
(c) the safeguarding by the owner, operator or police guard of precious metals, jewellery or valuables;
(d) the prevention of danger or removal of an obstruction to other aircraft, other means of transport or to the public; and
(e) the removal of the aircraft, any part or component thereof or anything transported therein to a safe place, when in water or otherwise endangered.