Aircraft hydraulic pumps are used to move non-compressible fluid through an aircraft hydraulic system. This power is often used on small airplanes to operate wheel brakes, retractable landing gear, and some constant-speed propellers. On larger airplanes, hydraulics are used for flight control surfaces, wing flaps, spoilers, and other systems. Aircraft hydraulic pumps are normally engine driven, but sometimes to simplify the system manufacturers use an electric motor to drive the hydraulic system. These hydraulic power packs incorporate a reservoir, control valve and auxiliary valves into a single unit.

As the OEM for the PRESTOLITE Power Packs, AEROSPACE TURBINE ROTABLES Inc.applies an extensive overhaul and testing process to ensure a long and reliable operation of PRESTOLITE Hydraulic Power Packs offered as Overhaul/Exchange (*).  

(*)requires the return of the old unit and its exchange by an overhauled one. The supplier maintains the right to check the condition of the returned unit before the exchange. The price also applies to the hydraulic power packs shipped for overhaul of the same unit and return. 

When intended for use on certified aircraft applications, PRESTOLITE Overhaul/Exchange Hydraulic Power Packs come with Dual Release (FAA/EASA) Certification . It must specified at the time of ordering as additional charges may apply.

For additional information please consult the supplied documentation.