No more than three extensions of an order may be granted by the panel and only upon application for an extension made in accordance with the provisions of section 54-41c, which shall, in addition, contain the results of the interceptions conducted thus far, and findings by the panel as required by the provisions of section 54-41d. The period of any extension shall be no longer than the panel deems necessary to achieve the purposes for which it was granted and in no event longer than fifteen days.

Cited. 191 Conn. 360; 212 Conn. 485; 238 Conn. 692.