The FP-100 series are color fuel pressure, ammeter and voltmeter instruments.
They provide real-time display of both fuel pressure and ammeter functions in a
color coded bar graph format and selectable digital values using the control
switch. The voltmeter function is selected using the control switch and displayed
on a separate display page in a digital format.

Fuel pressure functionality is TSO'd (C47) and meets the quantity accuracy
requirements SAE AS408.

The STC applies to 699 different aircraft models. These instruments and kits are
certified as primary replacement instruments.

Functional displays include:

• User selectable digital values for fuel pressure or current (+ or -)
  
• Separate voltmeter display
  
• Intensity control is via the front panel control switch or external intensity
  control