SV-78BA / СВ-78БА Air Starter Unit for TV3-117 Engine

SV-78BA / СВ-78БА Air Starter Unit for TV3-117 Engine

AIR STARTER (0780859090-06) for TV3-117VM/VMA, VK-2500 engines SV-78BA (СВ-78БА) is an air starter unit designed for TV3-117 series turboshaft engines installed on Mi-8, Mi-17 and Mi-171 helicopters. The unit provides rotational acceleration of the engine compressor during the start sequence, ensuring stable ignition and proper engine start performance. The SV-78BA starter operates within the helicopter’s pneumatic start system and is engineered to meet aviation requirements for reliability, vibration resistance and operational durability. It is suitable for installation on TV3-117VM, TV3-117VMA and related engine variants used across the Mi-8/Mi-17 family. Offered as a certified helicopter engine air starter assembly for sale with traceability and documentation available subject to contract.