Air Koryo’s international operations mostly involve flights to China, but China is planning to place limits on those flights in light of an incident last month where an Air Koryo Tupolov TU204-300 from Pyongyang to Beijing made an emergency landing due to smoke in the cabin.
According to China’s civil aviation regulator, the “smoke had come from a call button located under the luggage rack on the right hand side of the cabin between rows 20 and 27.”