FAA CRS #B2KR333J
Avionics
Foothills Aviation sells new avionics through dealerships with major manufacturers — from basic VFR to full IFR panels with electronic flight instruments. Portable or panel-mounted, certified or experimental.

Dealer lines
Historically listed manufacturers
Authorized dealer relationships as published on the shop’s existing site. Availability is confirmed on the quote — not assumed from a web catalog.
Garmin
Electronic flight instruments, touchscreen navigators, transponders, and integrated displays — the majority of current panel work.
Sandel
Electronic HSI and related instruments for airframes that specify Sandel in the existing or planned panel.
TKM / Michels
Slide-in nav/comm replacements used when the owner wants modern radios without a full panel cut.
S-TEC
Autopilot systems specified with new or existing flight instruments. Interface work is scoped with the rest of the install.
Dynon
Experimental and light-sport glass. Appropriate when the airframe and operating rules allow a Dynon panel.
Typical equipment
Quote the airframe, not a SKU
These are capability pages for common Garmin paths. There are no prices here. If a box belongs on your panel, the shop will say so in the quote.
Garmin
G5
Electronic flight instrument
A 3-1/8″ electronic flight instrument used as a primary or standby attitude display, or as a DG/HSI, commonly specified when replacing vacuum instruments.
Garmin
GI 275
Electronic flight instrument
A 3-1/8″ electronic flight instrument that can be configured as an ADI, HSI, engine display, or other approved functions — a common path from steam gauges to a modern six-pack.
Garmin
G3X Touch
Integrated flight display
A touchscreen PFD/MFD system for a full-panel refresh: primary flight, navigation, and — when configured — engine indicating on one or more displays.
Garmin
GNX 375
GPS navigator and ADS-B transponder
An IFR GPS navigator with an integral 1090ES ADS-B In/Out transponder — one box when the panel needs both a navigator and a transponder replacement.
Garmin
GTN 650Xi
GPS / Nav / Comm
A touchscreen GPS/Nav/Comm used as the primary IFR navigator and comm radio — the usual centerpiece of a panel that still wants VHF nav and a dedicated comm.
Garmin
GTX 345
ADS-B transponder
A Mode S transponder with ADS-B In and Out. Foothills has listed the GTX 345 on its existing shop site as a typical ADS-B path.
Installations and repair
One radio or a complete panel
The shop installs avionics in general aviation and amateur-built aircraft. When the installation is complete, an FAA Certified Repairman handles the necessary paperwork and certifications. Repair is offered at the same hangar.
Proper use of installed equipment remains the operator’s responsibility. Review the applicable manuals before flight.
How an install is runFAR compliance
Transponder and static
Foothills Aviation tests and certifies transponders and static systems so the aircraft stays in compliance while operating in the ATC system. If the system needs adjustment or repair, that work is scoped with the certification.
Request certification