Boerne Stage Airfield

Bison Aviation @ 5C1

Your one stop aircraft service center!

Bison Aviation is proud to be the exclusive maintenance and avionics provider for Boerne Stage Airfield and the Threshold Ranch Residential Airpark. Our team of highly skilled, FAA licensed technicians are ready to assist residents and visitors to San Antonio's premier private airport and the fastest growing general aviation airport in the area!  Located just outside of San Antonio at the gateway to the Texas Hill Country, Boerne Stage Airfield is the perfect airport for your next visit to the San Antonio area.

Maintenance @ 5C1:

The Bison Aviation Aircraft Service Center at Boerne Stage Airfield is a full service FAA Part 145 Repair Station open 7:00AM - 3:00PM Monday through Friday and available for AOG callouts 24/7/365 .

Bison Aviation's technicians are ready to service your aircraft, whether it is a Cirrus, Beechcraft, Cessna, Piper, Mooney, or virtually any other brand of general aviation aircraft, including experimentals. Our team members have thousands of hours maintaining and inspecting general aviation aircraft and many have gone the extra mile and attended type-specific training courses through providers such as Flight Safety, CAE Simuflite, the American Bonanza Society and the Twin Cessna Flyer's Association.

Whatever your maintenance needs, the Bison Aviation team at Boerne Stage Airfield has you covered!

Avionics @ 5C1:

The Avionics Team at our 5C1 Aircraft Service Center can assist you with all of your avionics needs. From simple static & transponder system inspections to complete panel upgrades, our technicians know the ins and outs of avionics systems.

Bison Aviation, LLC holds dealerships with most major avionics manufacturers, including Garmin, Avidyne, Genesys (S-Tec), Dynon, and BendixKing, so you can feel comfortable knowing that you can come to Bison Aviation for the equipment which best suits your mission and your budget!



Services offered at Boerne Stage Airfield include:

  • Annual Inspections
  • Pre-Purchase Inspections
  • Turbine Phase Inspections
  • Avionics Installations & Repairs
  • ADS-B Installations
  • FAR 91.411 / 91.413 Pitot-Static / Transponder Testing (including RVSM)
  • Aircraft Pressurization System Troubleshooting (huffer cart)
  • Engine Monitor Installations
  • Dynamic Balancing (Piston & Turboprop)
  • Upgrades, mods, & STCs
  • Routine Aircraft Servicing
  • Air Conditioner Service & Repair (R12 & R134a)
  • Fuel Cell Repairs & Tank Resealing
  • Oil & Filter Changes
  • Spectroscopic Oil Analysis
  • Borescope Inspections
  • Turbine engine compressor washes
  • On-Wing EO/IR & ISR Payload Integration
  • Aircraft Detailing

Pricing & Fees:

  • General Maintenance & Inspections: $120/hr
  • Avionics Maintenance, Troubleshooting, & Installation: $135/hr
  • AOG After-Hours & Off-Site Callout: $200 per technician plus after-hours hourly rate (1.5x standard rate). *NOTE: 100% of the callout fee is paid to the technician to compensate them for responding during their time-off.
  • VFR Transponder Certification: $175
  • IFR Static / Transponder Certification (91.411/91/413): $400 (single transponder & single altimeter)
  • Dynamic Propeller Balancing: Singles: $350 / Twins: $600
  • Piston Engine Borescope: $150
  • Annual & Phase Inspections: Enquire for Flat-Rates