All news on the topic: Rostransnadzor

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Russia’s largest charter carrier Azur Air has found itself on the brink of collapse due to sanctions, an aging fleet of Boeing aircraft, and restrictions imposed by the regulator
The war in Iran may finally finish off Russia’s largest charter carrier Azur Air, which was already “sinking.” In mid-March, Russia’s aviation authority Rosaviatsiya restricted the airline’s operator certificate after engine and component failures in Azur Air aircraft had “acquired a systemic character.”