# Hangar Six

> Hangar Six is an FAA Part 145 certified aircraft maintenance, avionics, and pre-purchase inspection shop based at Greenville Downtown Airport (KGMU) in Greenville, South Carolina. Services cover general maintenance, phase inspections, structural repairs, avionics installations and upgrades (including Garmin G1000 NXi, GTN navigators, and AXIS flight displays), pre-purchase inspections, and aircraft sales and acquisitions.

Location: Greenville Municipal Airport (KGMU), 1 Aviation Lane, Hangar #6, Greenville, SC 29607.
Phone: +1-864-982-3893. Email: info@hangarsix.aero.

## Services

- [Aircraft Maintenance](https://hangarsix.aero/maintenance/): General maintenance, phase inspections, and structural damage & corrosion repairs.
- [Avionics](https://hangarsix.aero/avionics/): Business jet and turboprop avionics installations, upgrades, and compliance work.
- [Pre-Purchase Inspection](https://hangarsix.aero/pre-purchase-inspection/): Pre-purchase evaluations that catch issues before you buy an aircraft.
- [Aircraft Sales](https://hangarsix.aero/sales/): Full-service aircraft sales and acquisition support, from search to closing.

## Company

- [About Us](https://hangarsix.aero/about-us/): Hangar Six's story and commitment to aircraft care in Greenville, SC.
- [Meet the Team](https://hangarsix.aero/meet-the-team/): The technicians and staff behind Hangar Six.
- [Contact Us](https://hangarsix.aero/contact-us/): Phone, email, and location details.
- [Request a Quote](https://hangarsix.aero/request-a-quote/): Form to request a service quote.
- [Gallery](https://hangarsix.aero/gallery/): Photos of completed maintenance, avionics, and aircraft work.

## Guides & Articles

- [Aircraft Maintenance in Greenville, SC](https://hangarsix.aero/aircraft-maintenance-in-greenville-sc/): FAA Part 145 maintenance services at KGMU.
- [Pre-Purchase Aircraft Inspection Guide](https://hangarsix.aero/pre-purchase-aircraft-inspection-guide/): What a pre-purchase inspection covers for King Air, Citation, Pilatus PC-12, and more.
- [Aircraft Avionics Upgrades for Business & Turboprop Aircraft](https://hangarsix.aero/aircraft-avionics-upgrades-for-business-turboprop-aircraft/): Garmin G1000 NXi, GTN navigators, WAAS, and Wi-Fi retrofits.
- [Aircraft Buying & Selling Services in Greenville, SC](https://hangarsix.aero/how-to-buy-or-sell-an-aircraft-in-greenville-sc/): How Hangar Six manages acquisitions, sales, escrow, and closing.
- [King Air Phase Inspection Guide](https://hangarsix.aero/king-air-phase-inspection-guide/): Phase inspection cycles, costs, and downtime for King Air C90–350.
- [AOG Service in Greenville, SC (KGMU)](https://hangarsix.aero/aog-service-greenville-sc/): Aircraft-on-ground response for Southeast operators.
- [Introducing AXIS: Garmin's New Flight Displays](https://hangarsix.aero/introducing-axis-garmin-flight-displays/): Overview of Garmin's AXIS flight display family and upgrade path from G3X Touch.
- [One Shop or Many? Why Consolidating Airframe, Engine & Avionics Maintenance Pays Off](https://hangarsix.aero/one-shop-aircraft-maintenance-greenville-sc/): The case for a single Part 145 shop over multiple vendors.
- [ADS-B and Beyond: Garmin Upgrades Every Turboprop Owner Should Consider in 2026](https://hangarsix.aero/ads-b-garmin-avionics-upgrades-turboprop/): ADS-B compliance and Garmin retrofits that affect safety, insurance, and resale value.
- [Blog](https://hangarsix.aero/blog/): Full index of Hangar Six articles.

## Optional

- [Privacy Policy](https://hangarsix.aero/privacy-policy/)
- [Cookie Policy](https://hangarsix.aero/cookie-policy/)