(2)If, at any time, the Director-General considers that any modification, repair, replacement, inspection or overhaul of any aircraft or type of aircraft or of any aircraft component or item of equipment of that aircraft or type of aircraft is necessary in the interest of safety, he may require the modification, repair, replacement inspection or overhaul to be carried out as a condition of the [certificate of airworthiness or special certificate of airworthiness] [Substituted by Notification No. G.S.R. 721(E), dated 23.6.2017 (w.e.f. 23.3.1937).] remaining in force.]