Turboprop Engine Instruments

The most reliable engine monitors in the industry.

You fly.  We’ll watch your engine.

MVP-50T Engine Monitor for Turboprops/Jets


The MVP-50T Engine Monitor for Turboprop and Jet Engine Aircraft is an FAA-approved unit that replaces over 15 engine instruments and 50 functions in a single full-color glass panel display. 


  • Easy to use and understand
  • Competitive price point
  • Clear warnings and alerts
  • Spend less time scanning your instrument panel
  • Certified as a STC’d & TSO’d primary replacement instrument

$700 Rebate

TR-1 Premium Package

The TR-1 Instruments for Turboprop and Jet Engine Aircraft are FAA-approved units that can replace an endless variety of engine analysis gauges. 


  • Easy to use and understand
  • Rugged and reliable design (unlike many old needle gauges)
  • Custom calibration for unparalleled accuracy
  • FAA, TSO’d Approved


Volts and Amps

The VA-1A provides pilots with precision volts and amps. A “High Volts ” alarm will alert you of a high voltage situation, and the “Discharge” will alert you when your battery is running low on power.

VA-1A Features:

  • Competitive Price: Only $500
  • FAA STC’d
  • Primary Replacement

Fly Electronics International



Built In America

“We design and build all our products in America. This gives us exceptional quality control from the design through every level of production. I wouldn’t sell something I wouldn’t put in my own plane”

Ron Roberts, CEO of E.I.

Landing Safely with EI Instruments




All of E.I.’s instruments and accessories are in complete compliance with FAA-standards.




At E.I., customer support is a top priority. If you have questions or concerns regarding troubleshooting, installation or operation of your E.I. engine instrument/accessories, we’re here to help.

Airplane Panel With MVP-50Ps