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FOR SALE: Sandel SN3500 EHSI GPSS Primary Nav Display

Oct 14, 2015
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Sandel SN3500 EHSI Primary Nav Display w/ LED backlighting and GPSS steering software. I bought to upgrade my PA-28R avionics, but am going in a different direction. Software version 4.05 last updgraded by Sandel in March 2014. Includes new tray and new connectors. Listed for $5000.

Also have:

  • Mid-Continent Directional Gyro - $500
  • Humphreys Magnetic Flux Detector (Compass) -$230
  • RARE Century 1C388-2 Autopilot Nav Coupler (this is required for the Autocontrol autopilot to accept GPS roll steer commands) - $1500

See my auctions if you want to bid or make an offer for the package via PM. Would prefer to sell as a package.


This package is an awesome way to get an EHSI and GPS steering in your Autocontrol-equipped Piper.


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