The Silvercrest accessory gearbox
facilitates the transmission of power from the engine core to the engine and aircraft accessories including the fuel pump, lube pump, generators, and hydraulic pump.
UTC Aerospace Systems% Engine & Controls Systems business was also selected by Snecma (Safran) to provide the Accessory Gearbox
System for the Silvercrest Engine, which powers the latest Falcon 5X Business Jet.
Its principal products include helicopter gears and transmissions, accessory gearbox
assemblies, rotorcraft drive systems and other machined and fabricated parts.
The T700 engine is unique in that it has a built-in integrated particle separator (IPS) blower as part of the engine's accessory gearbox
While doing a daily inspection on an MH-53E, Petty Officer Johnson discovered severe scoring on the drive shaft for the accessory gearbox
from an improperly routed hydraulic line.