Little is known about the Islamic Revolution Guard Corps Air Force (IRGC) Harbin Y12 fleet. Twelve aircraft are believed to be delivered, of which five are standard Y12s and seven are Y12-IIs. In IRGCAF service, the fleet is assigned to the "Support Squadron" with detachments all over Iran, but the main operating base is Shiraz/Shahid Dastghaib International Airport. This 2245 served at Kish as transport aircraft for a para jump display.