MURFREESBORO AVIATION Continued from page 27 knowledge you gain over what's happening with the big, greasy lump upfront is priceless. You can't go wrong with either JPI or EI. Both make solid systems." A completely upgraded cockpit panel on a Piper Arrow III tops Buhl's list of favorite recent projects. The new avionics include an Aspen Evolution 1000 Pro Primary Flight Display with an Aspen EA100 Autopilot Adapter. "The results are amazing," Buhl said. "There was also a lot of funky wiring - that's official avionics lingo - from older avionics upgrades. By removing it, we were able to exorcise some gremlins that were living behind the panel. The client is thrilled with the results." q 28 avionics news * july 2020 Aircraft owner Sean Reininger (left) and avionics manger Norman Buhl flight tested the customer's Mitsubishi MU-2F. Technicians installed an Avidyne IFD550 FMS/GPS navigator, Avidyne AMX240 audio panel, Avidyne APX322 remote mount transponder and ADS-B receiver.