Aerospace Control & Utilities

Advanced Fuel system Controller

The RSL AFSC (Advanced Fuel System Controller) is a state-of-the-art fuel system controller for the AH-64 helicopter.

The Advanced Fuel System Controller provides the pilot with important fuel data and fuel management functions. The controller is based  on a color multi-function display that provides both analogue and digital display, as well as commands interface. The AFSC embedded Built-In-Test (BIT) and recording provide simplified fuel system maintenance.


  • Increased flight safety
  • Efficient  fuel management
  • Streamlined fuel system maintenance 

Technical Data

  • Power consumption: 11.9 Watts
  • Weight: 4.71 lb (2.1Kg)
  • Dimensions: (HxWxL) 6.26"x4.96"x5"
  • Qualifications: MIL-STD-810C, MIL-STD-461B and MIL-STD-704A
  • Total MTBF: over 10,000 hours
  • Display format: 5" Active LCD, NVG compatible.

Main Features

  • Fuel management functions:
    • Controls fuel transfer sequence
    • Maintains longitudinal center of gravity within limits
    • Allows fuel dumping (quick draining)
    • Selective fuel transfer (priority override)
  • Effective BIT
  • Simplified fuel system diagnostics 
  • Pilot Advisories:
    • Available fuel
    • Fuel flow data
    • Remaining time of flight
    • Leakage detection
    • Fuel transfer malfunctions
    • Below critical fuel level (BINGO)



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