Since the revoke of AOC was mentioned, just wonder if anyone pay any attention to Viva's recent demise. The Macau CAA publicly said that they have revoked Viva's AOC because they were not being cooperative and blah blah blah. Does anyone know if HK's CAD has ever revoked an AOC? I don't think it has. For Oasis, I don't recall them taking any proactive action. Maybe they just let it die on its natural course. Please correct me if I am wrong.