The universal hydraulic service trolley (HST-300U) is suitable for a wide range of fighter air craft’s, military transport aircraft's, and helicopters used in Indian Air Force.
Hydraulic service trolley consists of the following sub systems:
The Universal Hydraulic Service Trolley is specially designed and developed for the Ground Servicing of two independent aircraft systems. It is used for actuation of the aircraft hydraulic system through the supplied pressurized hydraulic oil from the trolley to the aircraft, comprising of a pressurized reservoir, with filtered and de-aerated fluid at flow and pressure characteristics required for testing. The Trolley (HST300U) is suitable for wide range of fighter aircraft, military transport aircraft, and helicopters used in Indian Air Force.
It is mainly used for Sukhoi Su-30MKI, MIG -29, MIG- 21, Mirage-2000, Hal- Tejas.