T700-Turboshaft family

Avio is responsible for the production of:

• Fourth-stage nozzle and seal
• Third- and fourth-stage blade

Avio is responsible for the production and overhaul of the accessory drive train of the T700 engine family, on all versions. In fact, Avio deals with the procurement of several parts (gears, bearings, seals), on their manufacture (housing, adapter) and on assembly in order to deliver a ready-to-use product to the customer.

The accessory drive train includes the input gearbox, which transfers torque from the HP engine shaft to the gearbox of the vertical transmission shaft accessories, which connects the input Gearbox to the Accessory Gearbox, which is supported on the upper side of the external compressor casing and drives six accessories.