Modernize the Aircraft You Know and Trust

For CJ1 and CJ2 light business jet owners, the Garmin TXi/GFC 600 suite delivers one of the most significant improvements available today, enhancing safety, reliability, pilot workload, and long-term aircraft value.

The Cessna Citation CJ1 and CJ2 have earned a reputation as two of the most dependable light business jets ever produced due to their efficiency, single-pilot capability, operating economics, and performance. These two light business jets are favorites among owner-operators, corporate flight departments, and charter providers for more than two decades.

While the airframes of these jets continue to perform exceptionally well, many aircrafts still rely on avionics designed in the 1990s. As those systems become increasingly expensive to maintain,and in some cases obsolete,owners are looking for a practical way to modernize without replacing the aircraft itself.

Garmin’s FAA-approved G600 TXi and GFC 600 integrated flight deck provides exactly that opportunity.At CE Avionics, we’ve helped operators modernize aircraft ranging from piston singles to large-cabin business jets. 

Why Modernize Your Citation Aircraft Instead of Replace?

Many Citation aircraft owners ask the same question:

Should I invest in avionics or purchase a newer aircraft?

For many operators, the answer is straightforward.

A CJ1 or CJ2 equipped with a modern Garmin flight deck offers capabilities approaching those of much newer aircraft, at a fraction of the acquisition cost.

Benefits include:

• Improved operational safety
• Reduced maintenance associated with legacy avionics
• Increased dispatch reliability
• Enhanced IFR capability
• Improved resale value
• Continued manufacturer support for current avionics technology

Instead of learning a new aircraft, owners gain a dramatically improved cockpit while retaining the airplane they already know and trust.

What’s The Benefit of a Fully Integrated Garmin Flight Deck

The Garmin flight deck modernization replaces numerous independent legacy systems with a unified avionics platform designed to work together seamlessly.

Rather than managing multiple aging displays and control heads, pilots benefit from a cohesive cockpit where navigation, communication, flight guidance, engine information, traffic, weather, and system monitoring are integrated into a common interface.

The Garmin flight deck update result is a cleaner panel, improved situational awareness, and reduced pilot workload throughout every phase of flight.

G600 TXi: The Heart of the Upgrade

At the center of the light business jet modernization are Garmin’s high-resolution G600 TXi flight displays.

Available in multiple display configurations, the TXi replaces traditional electromechanical flight instruments with bright, sunlight-readable touch displays that provide both Primary Flight Display (PFD) and Multi-Function Display (MFD) capabilities.

Pilots can customize the G600 TXi presentation to suit individual preferences while maintaining immediate access to critical flight information.

Key capabilities include:

• Synthetic Vision Technology (SVT)
• High-resolution moving maps
• Terrain awareness
• Traffic overlays
• Weather integration
• Electronic charts
• Split-screen display options
• Intuitive touchscreen operation

The display architecture of the G600 TXi reduces instrument scan time while presenting critical information in a logical, easy-to-interpret format.

CI and CJ2 Digital Engine Monitoring

Most CJ1 and CJ2 upgrades also include Garmin’s Engine Indication System (EIS).

Replacing aging analog engine gauges in light business jets with digital instrumentation provides pilots with:

• Improved engine monitoring
• Color-coded operating ranges
• Trend analysis
• Improved readability
• Simplified systems management

Having engine information integrated directly into the primary flight displays reduces cockpit clutter while improving situational awareness.

TXi Provides Better Information During Critical Phases of Flight

One of the greatest advantages of the TXi platform is the amount of useful information available exactly when pilots need it.

During departures, arrivals, and instrument approaches, pilots can simultaneously view:

• Synthetic Vision
• Terrain
• Traffic
• Flight plans
• Weather overlays
• Navigation guidance
• Aircraft performance

Instead of shifting attention between multiple instruments, pilots maintain a more complete understanding of the aircraft’s environment.

Garmin GI 275: Modern Standby Reliability

Legacy standby instruments in light business jets have become increasingly difficult and expensive to maintain.

The Garmin GI 275 replaces aging mechanical backups with a modern electronic standby instrument offering exceptional reliability and seamless integration with the Garmin flight deck.

Benefits include:

• Digital attitude indication
• Airspeed
• Altitude
• Heading
• Barometric synchronization
• Optional synthetic vision

The result is a highly capable backup system that complements the primary displays while reducing maintenance concerns.

GTN Xi Navigators

Most CJ modernization projects also include Garmin GTN Xi navigators.

Available in either the GTN 750Xi or GTN 650Xi configuration, these navigators provide:

• WAAS GPS
• Advanced flight planning
• Touchscreen operation
• LPV approach capability
• Faster processing
• Enhanced graphical interface

When integrated with the TXi displays and autopilot, the entire flight management system functions as a single ecosystem rather than individual components.

The GFC 600 Autopilot: One of the Most Significant Upgrades Available

While the flight displays receive much of the attention, many pilots consider the Garmin GFC 600 to be the most transformative component of the entire modernization.

The fully digital, three-axis autopilot provides exceptionally smooth aircraft control while introducing advanced safety features unavailable on earlier systems.

Capabilities include:

• Electronic Stability Protection (ESP)
• Automatic trim
• Vertical Navigation (VNAV)
• Coupled LPV approaches
• Coupled missed approaches
• Go-around guidance
• Envelope protection
• Overspeed and underspeed protection
• Emergency Descent Mode (EDM)

These capabilities help reduce workload while providing an additional layer of protection during demanding flight conditions.

Improved RVSM Performance and Long-Term Reliability

Maintaining RVSM compliance is essential for aircraft operators routinely flying in high-altitude airspace.

Replacing aging analog air data systems with modern digital sensors improves:

• Altitude accuracy
• System redundancy
• Cross-checking capability
• Long-term reliability

Modern digital avionics also reduce the maintenance burden associated with obsolete legacy components.

Expand the Capability of Your Jet Even Further

The Garmin platform is designed for future growth.

Depending on your mission requirements, additional equipment can be integrated including:

Garmin GWX Weather Radar

Provides exceptional weather detection with advanced clutter suppression and automatic operation.

PlaneSync Connectivity

Allows automatic database updates and remote aircraft status monitoring while reducing pilot workload.

ADS-B Traffic

Integrated traffic awareness directly on the flight displays.

SiriusXM Weather

Real-time weather products displayed within the Garmin ecosystem.

Satellite Connectivity

Many operators combine cockpit modernization with cabin connectivity upgrades such as:

• Gogo AVANCE
• Gogo Galileo HDX
• Gogo Galileo FDX
• Starlink Aviation

Completing these upgrades together can minimize aircraft downtime while preparing the aircraft for the future.

Installation Quality Matters

The technology itself is only part of a successful modernization of your aircraft.

Proper installation requires careful attention to:

• Panel redesign
• Structural modifications
• Wiring architecture
• Cooling requirements
• Electrical load analysis
• Weight and balance
• Flight testing
• FAA documentation

At CE Avionics, every installation is planned with long-term serviceability in mind. Clean wiring, logical equipment placement, and comprehensive system testing help ensure years of reliable operation.

Beyond New Equipment: A Better Flying Experience

Pilots consistently report that a Garmin-equipped CJ feels like an entirely different aircraft.

Common feedback includes:

• Lower workload
• Better situational awareness
• Greater confidence during IFR operations
• Improved autopilot performance
• Easier flight planning
• Simplified cockpit management

Perhaps most importantly, replacing obsolete avionics with fully supported Garmin equipment significantly improves long-term dispatch reliability.

Protecting the Value of Your Aircraft

Avionics modernization is not simply an operational improvement,it is also an investment.

Aircraft equipped with current-generation Garmin avionics often enjoy:

• Greater market appeal
• Higher resale value
• Reduced maintenance expenses
• Easier parts availability
• Longer service life

As legacy avionics continue to age, modern equipment becomes an increasingly important factor for prospective buyers.

Why Choose CE Avionics?

Modernizing a Citation CJ1 or CJ2 requires more than installing new equipment. It demands a deep understanding of aircraft systems, FAA certification requirements, avionics integration, and long-term customer support.

For more than 50 years, CE Avionics has provided avionics upgrades for corporate, owner-flown, charter, and government aircraft. Our experienced technicians and engineers work closely with each customer to develop an upgrade plan tailored to the aircraft’s mission, operational requirements, and budget.

From initial consultation through installation, testing, certification, and post-delivery support, our focus is on delivering a flight deck that enhances safety, reliability, and pilot confidence for years to come.

Ready to Modernize Your Citation?

Whether you’re looking to replace aging avionics, improve IFR capability, increase aircraft value, or simply enjoy a more capable and intuitive cockpit, the Garmin G600 TXi and GFC 600 modernization represents one of the most impactful upgrades available for the Citation CJ1 and CJ2.

Contact CE Avionics to schedule a consultation. We’ll evaluate your aircraft, discuss your mission requirements, and develop a modernization plan that maximizes performance while preparing your Citation for the next generation of business aviation.