Helicopter Mil Mi-8T Hip-C Serial 103 06 Register 306 used by bulgarski voennovazdushni sili (bulgarian air force). Aircraft history and location Aircraft History For 306 see also sa321L 124 UH-1D 8306 1974 mi-2 563820114 306 bulgarski voennovazdushni sili c/n 103 06 / 10306 BVVS Send Updates Use APP to upload photo @ (optional) When Now? / / Send