aerospace Main fuel pump test stand

The Main Fuel Pump Test Stand is used for hydraulic testing of customer-specific fuel pumps (Main
Fuel Pump) under variable test and ambient conditions. Flow, leakage and PRV settings are measured.
The tests are carried out according to customer-specific specification documents (CMMs). Approved

pump types: CFM56-5, CFM56-7, CF6-80C2, CF6-80E, V2500-A5, PW4000-94, GE90-110/-115, CF34-8C/E,
CF34-10E, GEnx-1B/2B, Trent 700, Trent XWB, LEAP X1A/B




  • Universal test circuit for flexible testing of different pump types
  • Automatic PRV setting
  • Type-specific interchangeable pallets with RFID tags and transport trolleys
  • patch filter
  • soundproofing measures
  • Precise pressure and flow control

technical data

  • User interface in a modern and user-friendly design based on NI Labview
  • Automatic test sequence with NI test bench
  • Manual operation
  • Test specification management via Excel files
  • Signal recording of analog and digital signals
  • Interlocking and monitoring of the pump limit values to prevent damage to the test specimen (in particular pressure/speed characteristics)
  • Automatic pressure sensor calibration