Transport Canada's decision was upheld on July 31, 2010, by a judge who turned down AeroPro's request for an injunction against Transport Canada. Aeropro ceased operations definitive August 2, 2010, and the company was dissolved the next day. Aeropro stopped paying its workers at 3 pm of August 1. 2553–4330 Quebec Inc was forced to close operations by Transport Canada due to flaws found in the aircraft maintenance. 2553–4330 Quebec Inc stopped paying its workers at 5 pm of August 2, closed operations on August 4 and dissolved the next day.