SPA-4SN engine-instruments displaying precise AGL altitude with

displaying precise AGL altitude with HTAWS alerting down to 50’

It features a high-strength die-cast 3-hole aluminum base

Redundancy Adds Assurance

Lightning-Fast Response

by eliminating the ADAHRS sensor set (and the ability to serve as a PFD backup)

SPA-4SN engine-instruments displaying precise AGL altitude withSPA 4S Two or Four Place Intercoms FAA TSO approved. Pilot fail safe feature allows pilot to always hear radios. Use Satellite Radio, MP3 or CD players as audio source. Radio priority assures that ATC hears only the crew member transmitting. Installation hardware included, including jack kit & pre wired harness. Compact Stereo System The SPA 4S is a 2 or 4 place voice activated intercom with inputs for stereo music. It is a compact system that allows