Aircraft Avionics Upgrades for Business & Turboprop Aircraft
The cockpit has changed dramatically over the past decade. Glass panels, GPS navigators, datalink weather, ADS-B compliance, and high-speed cabin Wi-Fi are no longer luxuries reserved for the newest aircraft — they are achievable upgrades for the aircraft you already own. Whether you fly a King Air, a Citation, or a Pilatus PC-12, the right avionics upgrade can transform your flying experience, improve safety margins, and significantly increase your aircraft’s resale value.
1. Why Upgrade Your Aircraft’s Avionics?
Avionics upgrades serve multiple purposes beyond modernization. Many owners upgrade to meet regulatory requirements — such as ADS-B Out, RVSM compliance, or FANS 1/A and CPDLC mandates for international operations. Others upgrade to reduce pilot workload, improve situational awareness, or bring cabin connectivity up to passenger expectations.
A well-planned avionics upgrade also adds measurable value to the aircraft. When it comes time to sell, a modernized flight deck with certified, current equipment commands a higher price and attracts more qualified buyers.
2. Most Popular Avionics Upgrades for Business Aircraft
The most common upgrades Hangar Six handles include:
- Garmin G1000 NXi — full glass primary flight display and MFD replacement
- Garmin GTN Series Navigators — GPS/NAV/COMM with LPV approach capability
- Garmin G600 TXi / G3X Touch — PFD/MFD modernization for a wide range of platforms
- WAAS LPV — precision approach capability without an ILS
- ADS-B Out / FANS 1/A / CPDLC — regulatory compliance upgrades
- Auto Throttles / Auto Land systems — advanced automation for jet platforms
- Rockwell Collins Proline 21 / Fusion — enterprise-grade flight deck solutions
- Wi-Fi & High-Speed Data — cabin connectivity for passengers and crew
3. What to Look for in an Avionics Installation Shop
Not every maintenance shop is equipped or authorized to perform complex avionics work. Look for a shop with direct experience on your specific airframe, established relationships with avionics manufacturers, and a track record of compliance-driven installations.
Hangar Six’s avionics team is led by a dedicated Avionics Install Manager with deep expertise across turboprop and business jet platforms. The shop maintains strong partnerships with leading avionics manufacturers, ensuring access to the latest equipment, firmware, and technical support.
4. How Long Does an Avionics Upgrade Take?
Scope determines timeline. A single navigator swap can be completed in a few days. A full glass cockpit conversion or multi-system integration can take two to four weeks depending on the aircraft and the equipment involved. Hangar Six provides a detailed project plan and timeline before any work begins, keeping you informed at every stage.
5. Can Avionics Work Be Combined with Scheduled Maintenance?
Yes — and it’s often the smartest approach. Coordinating an avionics upgrade with a scheduled phase inspection or annual minimizes downtime and reduces labor costs. Hangar Six can plan and execute both simultaneously, getting your aircraft back in service faster.
Upgrade Your Cockpit at KGMU
Hangar Six is your avionics upgrade partner in Greenville, SC. From a single GTN navigator to a complete flight deck transformation, the team at KGMU’s East Ramp delivers precision installations backed by industry expertise.
Call (864) 982-3893 or visit hangarsix.aero to discuss your avionics project.
FAQ — Article 3: Aircraft Avionics Upgrades
Do I need FAA approval for an avionics upgrade?
Will upgrading my avionics affect my aircraft's resale value?
In most cases, yes — positively. Modern, certified avionics increase buyer appeal and can command a meaningfully higher asking price. Garmin glass panels, WAAS-capable navigators, and ADS-B compliance are among the upgrades buyers actively look for when evaluating pre-owned aircraft.
What is WAAS LPV and do I need it?
What is FANS 1/A and CPDLC, and who needs it?
FANS 1/A (Future Air Navigation System) and CPDLC (Controller-Pilot Data Link Communications) are datalink systems required for operations in certain oceanic and remote airspace — including North Atlantic tracks and some international routes. If you fly internationally or plan to, this compliance upgrade may be mandatory for your routing.
Can Hangar Six upgrade avionics on any aircraft type?
Hangar Six specializes in turboprop and business jet platforms including King Air, Citation, Pilatus PC-12, Learjet, Hawker/Beechjet, and others. Contact the team to confirm compatibility and available STC options for your specific airframe.
Is it worth combining an avionics upgrade with a scheduled inspection?
Absolutely. Combining both during the same maintenance visit minimizes total downtime, reduces repeated disassembly costs, and lets the team plan the work as a single coordinated project. It is the most time- and cost-efficient approach for most owners.
