The RA Prosecutor General's Office has initiated a criminal case on the A-320 Armavia-owned plane crash exercising Yerevan-Sochi flight, Spokesman of the RA Prosecutor General's Office Gurgen Hambaryan told PanARMENIAN.Net. He said preliminarily the criminal case was initiated in compliance of Article 241 of the Armenian Penal Code (violation of security rules and operation of railway, air and water vessels).