private aircraft avionics instruments and gps


Arapahoe Aero Avionics is a FAA Certified repair station facility, serving aircraft owners since 2004. We are located at Centennial Airport, Englewood, Colorado (KAPA).

Whether you require a single radio or need a complete avionics package or panel upgrade, we can do the job. We can provide you with:

We complete all required FAA paperwork including FAA form 337s, log book entries, weight and balance revisions, ICAs, etc. for every installation we perform.

  • new avionics installations
  • testing and certification
  • troubleshooting aircraft systems
  • bench repairs

At Arapahoe Avionics we install all types of avionics equipment including:

Arapahoe Aero Avionics provides FAR Part 91.411 and 91.413 altimeter, static system, and transponder testing and certification.

  • audio panels/intercom systems
  • Garmin G500/600 Systems
  • GPS
  • Navigation/Communications
  • EFIS Systems
  • Traffic Systems
  • Transponders
  • ADS-B systems
  • XM systems
  • STEC Autopilots
  • DMEs
  • … and more

Operating under our Part 145 Repair Station Certificate we are approved for the following ratings:

  • Radio Class 1, 2
  • Limited Airframe
  • Limited Instrument
  • Limited Radio

As members of the Aircraft Electronics Association we are able to work with many other quality avionics shops to repair equipment or find the used equipment you need.

We have two large hangars which provides a clean, secure work environment and is large enough to house several single-engine aircraft as well as larger aircraft such as King Air or Socata. Working alongside Arapahoe Aero Maintenance shop, we leverage their expertise and knowledge of the many types of aircraft they routinely maintain. Arapahoe Aero is a factory authorized repair facility for Cessna, Cirrus, Diamond, and Mooney aircraft.

factory authorized service center
Aspen factory authorized service center Avidyne factory authorized service center Freeflight factory authorized service center Freeflight factory authorized service center L3 factory authorized service center mid-continent instruments and avionics factory authorized service center PS Engineering factory authorized service center Sandel factory authorized service center S Tec factory authorized service center Trig factory authorized service center Arapahoe Aero Avionics FAA certified and factory authorized service center Arapahoe Aero hangar


Annual inspections
100-hour inspections
Phase inspections
Pre-purchase inspections
Airframe repair
Engine repair
Engine replacement
Aftermarket modifications
Equipment installations
Oil change
Oil testing
Propeller repair
Propeller replacement


Oil Filters
Oil sample kits
Spark plugs
Air filters
Main ship batteries
TKS anti-ice fluid


New avionics installations
Troubleshooting aircraft systems
Bench repairs
Audio panels
Intercom systems
EFIS systems
Navigation systems
Traffic systems
ADS-B systems
XM systems