BendixKing KT-76A Transponder. Enhance your aircraft’s surveillance capability with this new,

unused BendixKing KT-76A transponder, Part Number 066-1062-10. A long-standing standard in general aviation,

the KT-76A is recognized for its reliability, straightforward operation, and broad compatibility with certified GA aircraft.

Designed to provide dependable Mode A and Mode C transponder functionality, this unit delivers accurate altitude

reporting and radar identification, supporting safe integration into controlled airspace and ATC environments.

This transponder is offered in factory-fresh, unused condition and includes the mounting rack, providing a

ready-to-install solution for avionics shops, aircraft owners, and maintenance facilities. For operators maintaining legacy

panels or replacing aging transponder units, the KT-76A remains one of the most trusted and widely supported models in aviation.

The KT-76A was engineered for durability and consistent performance in demanding cockpit environments.

Its solid-state design supports stable output power and dependable reply signals, ensuring accurate identification when

interrogated by ATC radar systems. The clear front-panel display and simple control interface make code selection and

monitoring easy, reducing pilot workload during busy phases of flight. BendixKing KT-76A Transponder | Affordable Aviation Spare Parts

BendixKing KT-76A Transponder

Key Specifications & Details

Model: BendixKing KT-76A
Part Number: 066-1062-10
Condition: New / Unused
Included: Transponder unit + mounting rack
Type: Mode A / Mode C
Voltage Compatibility: 14V / 28V aircraft systems
Application: Certified general aviation aircraft

This dual-voltage capability makes the unit suitable for a broad range of airframes without requiring complex electrical modifications.

It integrates smoothly with standard encoding altimeters and altitude encoders, ensuring accurate Mode C altitude

transmission for IFR and VFR operations in transponder-required airspace. BendixKing KT-76A Transponder | Affordable Aviation Spare Parts

BendixKing KT-76A Transponder

Proven Performance in General Aviation

The KT-76A has built a reputation across decades of service as a dependable transponder platform. It is frequently

found in training aircraft, personal singles, light twins, and legacy IFR panels where reliability and

simplicity are priorities. Operators value the unit’s:

• Stable and consistent signal output
• Clear, readable code display
• Straightforward control layout
• Long-term parts and service support
• Compatibility with standard GA avionics stacks

Because this unit is new and unused, it offers the added advantage of minimal wear and maximum service life potential.

This makes it a strong choice for aircraft undergoing refurbishment, panel restoration, or avionics modernization

where a proven transponder is preferred over more complex systems.

BendixKing KT-76A Transponder

Ideal Applications

This KT-76A is an excellent fit for:

• Replacing a failed or aging Mode C transponder
• Maintaining compliance in controlled airspace
• Legacy avionics panel restorations
• Training aircraft and flight school fleets
• Maintenance shop inventory stocking

Avionics technicians appreciate working with the KT-76A thanks to its established installation standards and widespread documentation. The included rack further simplifies installation logistics, saving time and ensuring proper mounting alignment. BendixKing KT-76A Transponder | Affordable Aviation Spare Parts

A Trusted, Practical Avionics Solution

In today’s mixed avionics environment, many aircraft continue to rely on durable, time-tested equipment. The transponder represents exactly that — a practical, field-proven solution delivering essential surveillance capability with straightforward operation and dependable performance.

For aircraft owners seeking a new, ready-to-install Mode A/C transponder backed by decades of operational trust, this unit provides outstanding value, longevity, and compatibility. Whether supporting daily training flights, cross-country operations, or IFR missions, the KT-76A continues to serve as a reliable cornerstone of general aviation avionics.

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Avidyne GPS Navigation System. In aviation, confidence is everything. Confidence in the route ahead, confidence in the

instruments guiding each turn and climb, and confidence in the equipment that supports every mission from takeoff to shutdown.

Among the many names shaping modern avionics, Avidyne stands apart—recognized for designing navigation systems that blend

intuitive operation with powerful performance. Today, we present an Avidyne GPS Navigation System, a fully capable and

pilot-friendly solution designed to bring clarity, reliability, and modern capability to your cockpit.

Avidyne systems are built around a fundamental promise: aviation should be safer, smart and easier. Their GPS navigators

embody that philosophy, offering digital accuracy, clean interface design, and seamless connectivity with the broader avionics suite.

Whether navigating enroute airways, loading instrument procedures, or maintaining situational

awareness in busy airspace, an

Avidyne navigator gives the pilot a clear, organized, and dependable picture of the flight ahead.

Avidyne GPS Navigation System

Pilots admire Avidyne equipment for its ability to simplify the complex. The interface is thoughtfully structured, reducing menu

layers and presenting navigation information in a logical, easy-to-access format. Touch inputs are responsive, data fields are crisp and

readable, and key functions are placed right where pilots expect them. This harmony between machine and mission reflects

Avidyne’s deep understanding of what pilots truly need during both routine operations and moments

requiring heighten focus.

An Avidyne GPS navigator isn’t just a panel addition—it becomes the brain of the cockpit’s navigation flow.

Its integrated database,

procedure handling, airway routing, and moving-map presentation transform the navigation experience from task-oriented to intuitive.

With support for advanced IFR operations, precise GPS guidance, and predictable data flow, the navigator brings reliability that

seasoned pilots expect and new pilots appreciate as they build experience.

Avidyne GPS Navigation System

This offering arrives from a trusted aviation spare parts supplier, a team committed to the belief that every aircraft deserves

parts it can trust. Behind every part sourced, every item shipped, and every cockpit upgrade is a mission grounded in professionalism,

aviation passion, and unwavering attention to quality. Aviation Spare Parts Store is built on the understanding that aircraft owners,

operators, and technicians need more than just components—they need confidence in the people provide them.

Avidyne GPS Navigation System

That commitment shows in the equipment offered, and the Avidyne GPS Navigation System is no exception.

Whether you want to upgrade a legacy panel, replacing outdated navigators, or enhancing situational awareness for IFR capability,

this system stands ready to provide dependable guidance and a modernized cockpit experience. Its installation versatility

makes it suitable for a wide range of general aviation aircraft, blending seamlessly with analog or digital instruments

and cooperating with most autopilot systems.

The advantages of Avidyne technology extend beyond the display itself. Their navigators are value for clarity in approach loading,

ease of modifying flight plans, rapid response during ATC reroutes, and intuitive access to communication frequencies when used in

paired configurations. Pilots often speak highly of the reduced workload and increased efficiency they experience with

Avidyne systems onboard.

For aircraft owners looking to enhance mission capability, for flight schools upgrading their trainer fleets, or for private pilots seeking a

more user-friendly navigational tool, this Avidyne GPS Navigation System offers reliability, precision, and a flying experience

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GX60 GPS/COMM SYSTEM
WITH MD40-27L COURSE INDICATOR & MD41-724 GPS CONTROL UNIT
A COMPLETE, RELIABLE, INTEGRATED NAVIGATION PACKAGE

GX60 GPS/COMM SYSTEM. In an industry where dependability and clarity are everything, few avionics combinations offer

the practical efficiency and trusted performance of the GX60 GPS/Comm, paired with the MD40-27L Course Indicator and

the MD41-724 GPS Control Unit.

GX60 GPS/COMM SYSTEM

This package brings together robust GPS capability, reliable communications, and familiar, intuitive indicator-driven situational awareness.

The GX60 GPS/Comm has long been appreciated as a compact, versatile solution that merges essential communication capabilities with

a clear, dependable GPS navigation interface. Its straightforward operation, clean LCD presentation, and efficient integration

into existing panels make it a favorite among pilots flying IFR or VFR who want clarity without unnecessary complexity.

Built with the everyday operator in mind, the GX60’s menu-driven structure simplifies waypoint entry, route confirmation,

and in-flight navigation tasks. GX60 GPS/COMM SYSTEM.

GX60 GPS/COMM SYSTEM

Alongside its communication function, the unit provides a sensible, pilot-friendly all-in-one package.GX60 GPS/COMM SYSTEM for sale.

Supporting the GX60 is the MD40-27L Course Indicator, a durable, well-regarded instrument designed to provide crisp, stable course guidance. Pilots trust this indicator for its smooth needle movement, clean scale presentation, and compatibility with numerous GPS and nav systems.

It brings a tactile sense of situational awareness back to the cockpit—something digital screens can

replicate but never quite replace. With clear deviation guidance, solid pointer alignment, and a proven reputation,

the MD40-27L stands as an anchor point in any hybrid or analog navigation setup.

Completing the trio is the MD41-724 GPS Control Unit, an integral component designed to streamline annunciation,

mode control, and system interaction. This unit brings enhanced situational awareness by ensuring that the pilot

always knows exactly what navigation mode the system is operating in. Armed with clear annunciations,

precise switching logic, and dependable electrical design, the MD41-724 acts as the communication bridge

between pilot, GPS receiver, and navigation display. It brings structure, confidence,

and clarity to the cockpit environment, especially during high-workload IFR operations.

Together, these three components form an integrated system where each piece complements the next.

The GX60 provides navigation and communication; the MD40-27L translates guidance into a physical, instantly

readable display; and the MD41-724 ensures mode annunciation and operational clarity.

The result is a cohesive, practical, and dependable setup ideal for aircraft that benefit from hybrid avionics—those that combine proven analog indicators with modern GPS capability.

GX60 GPS/COMM SYSTEM

Pilots familiar with these systems appreciate their reliability, simplicity, and straightforward maintenance profile. Avionics technicians value the compatibility, the durability of each unit, and the ease with which this equipment integrates into common general aviation wiring frameworks. For owners, this trio represents a cost-effective way to enhance situational awareness, improve communication clarity, and secure dependable GPS navigation without overhauling an entire cockpit.

Units like this continue to serve a broad range of aircraft—from light singles to twins, from training platforms to personal cross-country machines. As operators transition toward newer systems, clean and functional legacy equipment like this becomes more difficult to source. Instruments with known functionality, familiar interfaces, and reliable support histories remain in demand for those maintaining existing avionics architectures or seeking dependable replacements for aging units.

This complete GX60 package—GPS/Comm, Course Indicator, and GPS Control Unit—offers a trusted, operationally efficient navigation solution ready for its next aircraft. A practical, pilot-tested trio built on reliability, clarity, and proven performance.

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Garmin GNS 430. In general aviation, few avionics units have achieved the enduring reputation of the Garmin GNS 430. Known across the industry as a dependable GPS NAV COMM platform, the GNS 430 has served as the backbone of countless IFR and VFR panels for decades. This particular unit is offered in used, working condition, removed during a routine avionics upgrade and ready to support its next aircraft installation.

For aircraft owners, avionics shops, and maintenance professionals, the GNS 430 Non-WAAS continues to represent one of the most practical and trusted legacy navigation solutions available. Its proven architecture, intuitive interface, and broad compatibility make it especially valuable for operators maintaining established Garmin-based panels.

GARMIN GNS 430

Removed Working With Known History

This Garmin GNS 430 was functioning properly at the time of removal. The unit was taken out strictly as part of a modernization upgrade rather than due to any reported defect. That distinction is important for buyers seeking equipment with a known operational background.

Units removed during elective upgrades often carry higher confidence because they were still performing their intended functions when removed from service. This GNS 430 falls into that category, offering buyers a serviceable navigator with a straightforward history.

The overall condition reflects normal professional aviation use. The display remains clear and readable, and the controls operate as expected for a properly maintained Garmin unit. As with all avionics installations, standard bench testing and installation checks are recommended prior to return to service.

GARMIN GNS 430

Mounting Brackets Included

One of the most valuable aspects of this offering is the inclusion of the original mounting brackets. As legacy Garmin equipment ages, complete installation hardware becomes increasingly important for smooth panel integration.

Included hardware helps support:

Proper rack alignment

Simplified installation planning

Compatibility with existing panel structures

Reduced sourcing time for installers

For avionics technicians working within existing GNS installations, having correct mounting components can significantly streamline the installation process and reduce downtime.

GARMIN GNS 430

Bendix OBS Included for Complete Pairing

Included alongside the GNS 430 is a matching Bendix OBS indicator that was removed at the same time during the avionics upgrade. This pairing provides additional value for aircraft still operating with analog course guidance or hybrid panel configurations.

The Bendix OBS remains functional and complements the navigation capabilities of the GNS 430, making this package particularly attractive for:

Legacy IFR panels

Hybrid analog digital cockpits

Maintenance replacement needs

Training aircraft configurations

Having the matched indicator available helps maintain system continuity in aircraft not yet fully transitioned to glass flight displays.

GARMIN GNS 430

Proven Multi Function Capability

The Garmin GNS 430 Non-WAAS remains respected because of its integrated functionality within a compact footprint. The unit combines multiple essential avionics functions into one panel-efficient package.

Core capabilities include:

GPS navigation

VHF communication

VOR and localizer navigation

Moving map display

Frequency management tools

This level of integration is one of the key reasons the GNS 430 became so widely adopted across general aviation fleets.

GARMIN GNS 430

Why the GNS 430 Still Holds Value

Even as newer touchscreen systems enter the market, the GNS 430 continues to be actively supported in many aircraft for several practical reasons:

Proven long-term reliability

Familiar pilot interface

Strong parts and documentation support

Broad compatibility across GA aircraft

Cost-effective replacement solution

For many operators, the Non-WAAS 430 remains an excellent fit for aircraft that do not require WAAS capability but still need dependable IFR-capable navigation and communication.

Ideal Applications

This unit is well suited for:

Replacement of failed legacy GNS units

Support of existing Garmin-based panels

Training aircraft avionics maintenance

Budget-conscious panel upgrades

Fleet spares inventory

Because of its widespread historical installation base, the GNS 430 continues to be a practical solution for many general aviation platforms.

A Trusted Legacy Navigator Ready for Its Next Panel

This Garmin GNS 430 Non-WAAS package offers a solid opportunity to acquire a working, serviceable unit complete with mounting brackets and a matching Bendix OBS indicator. Removed in operational condition and showing normal professional use, it stands ready to support installation in the next compatible aircraft.

For aircraft owners, avionics shops, and maintenance providers seeking dependable legacy Garmin performance, this unit remains a practical and proven choice that continues to earn its reputation flight after flight.

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Touchscreen Avionics for Modern Aircraft

Lynx NGT-9000 Transponder. Elevate your cockpit with the L3 Lynx NGT-9000—an advanced ADS-B IN/OUT

transponder engineered to deliver exceptional clarity, enhanced situational awareness, and streamlined flight operations.

This high-performance demo unit represents one of the most innovative all-in-one surveillance and information systems

available in general aviation today, combining a brilliant touchscreen interface with fully integrated traffic, weather,

and transponder capabilities. buy L3 Lynx NGT-9000 Transponder online. Lynx NGT-9000 Transponder.

Lynx NGT-9000 Transponder

A Complete Surveillance and Information Hub

The L3 Lynx NGT-9000 stands apart thanks to its uniquely integrated feature set. Rather than relying on multiple

separate components, this all-in-one unit delivers a seamless blend of ADS-B performance and touchscreen accessibility.

Pilots benefit from:

• ADS-B Traffic (TIS-B): Real-time traffic visualization with clear target indication for improved situational awareness.

• ADS-B Weather (FIS-B): Access to critical weather products

• including NEXRAD, METARs, TAFs, NOTAMs, AIRMETs, SIGMETs, and winds aloft.

• Full Mode S Transponder Functions: Eliminates the need for a separate unit, reducing panel

• space requirements and simplifying installation.

• High-Integrity GPS Positioning: Ensures accurate ADS-B OUT reporting and dependable data for the integrated display.

• Touchscreen Control: Fast, intuitive menu navigation for codes, system status, flight data, and more.

Engineered for the Demands of Real-World Flying

The Lynx platform is known for its durability and reliability. With a sunlight-readable display, rugged construction,

and responsive touchscreen performance, the NGT-9000 is built to thrive in diverse cockpit environments.

Whether flying IFR, operating in congested airspace, or navigating rapidly changing weather conditions, this system

provides the clarity and precision pilots depend on.

Lynx NGT-9000 Transponder

Smart Integration for Legacy and Modern Panels

This unit integrates easily with a wide range of avionics setups, making it ideal for both upgrading older aircraft and

enhancing contemporary glass-panel installations. Its compact footprint and self-contained design minimize

wiring complexity, help reduce installation time, and support future airspace requirements.

Demo Unit Advantage

As a demo model, this NGT-9000 has seen minimal operational use and has been maintained in excellent condition.

Demo units are highly desirable for aircraft owners looking to upgrade to premium avionics without

compromising performance or reliability.

A Modern Upgrade That Transforms the Cockpit

The L3 Lynx NGT-9000 is more than a transponder—it’s a next-generation situational awareness platform designed

to give pilots a clearer, more informed view of the skies. With integrated ADS-B IN/OUT, real-time flight data,

weather layers, and a sleek touchscreen interface, this unit delivers capability and confidence at every phase of flight.

Bring advanced visibility, streamlined workflow, and modern surveillance technology into your aircraft with

the Lynx NGT-9000—ready to enhance your cockpit and elevate every mission.

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In the cockpit of any aircraft, certain instruments stand as quiet guardians—simple in appearance, but indispensable in function.

Among them, the Turn & Slip Indicator remains one of aviation’s most trusted instruments, guiding pilots through

coordinated flight and providing vital awareness when visibility, weather, or workload demand absolute clarity. Today,

we offer an Electric Gyro Corp Turn & Slip Indicator, a well-built, dependable instrument designed to

deliver precise turn information and immediate feedback on electrical system performance.

For decades, the Turn & Slip Indicator has been a cornerstone of general aviation, providing essential data when

flight conditions become challenging. Even as advanced avionics continue to evolve, pilots understand

that fundamental, gyro-based indicators remain critical—especially in moments when redundancy, simplicity, and reliability

matter most. This unit, manufactured by Electric Gyro Corp, reflects that tradition of durability and precision engineering.

ELECTRIC GYRO CORP TURN

This indicator provides clear turn-rate information, allowing pilots to maintain standard-rate turns and properly

coordinate aircraft movement. The unmistakable needle movement is steady, deliberate, and easy to interpret,

even in turbulence or low-visibility conditions. In aircraft operated under IFR or during night flight, the importance

of a consistent, trustworthy turn

indication cannot be overstated. It helps maintain controlled maneuvering, smooth transitions, and situational stability

when outside visual references are limited or absent.

Complementing the turn indication function is the slip indicator (ball), which delivers instantaneous awareness of lateral balance and coordination. Its response is crisp and intuitive, helping pilots maintain proper rudder input and avoid skidding or slipping during flight. The classic simplicity of the ball makes it an essential training tool as well—reinforcing fundamental flying skills as pilots refine control harmony and approach stability.

One of the additional advantages of this particular instrument is its role as an electrical system monitor. An electric turn indicator responds immediately to changes in power supply, providing early warning of potential electrical issues. This dual functionality makes it not only a flight-control instrument, but also a real-time diagnostic tool that enhances safety by bringing attention to irregularities before they escalate into operational concerns.

Built with Electric Gyro Corp’s reputation for quality, this unit features rugged internal components, a dependable gyro motor, and a smooth operational feel. Pilots and technicians appreciate its longevity, predictable behavior, and resistance to vibration fatigue—qualities that have allowed these instruments to serve reliably across a wide range of general-aviation aircraft for decades. The clear face, bold markings, and precise needle action ensure readability and confidence even in demanding cockpit environments.

ELECTRIC GYRO CORP TURN

This Turn & Slip Indicator arrives ready for installation, making it an excellent replacement for aging, intermittent, or outdated units. For avionics shops, maintenance programs, or individual owners preparing for annual inspections or panel upgrades, the availability of a clean, functional indicator is invaluable. For flight schools, the instrument provides a durable solution for training aircraft that see frequent use and require robust, dependable hardware.

In an era where digital displays and glass cockpits continue to dominate, many pilots still recognize the importance of retaining gyro-base, electrically driven mechanical instruments. They provide independence from pitot-static systems, remain immune to certain types of avionics failures, and offer pilots a direct, unambiguous representation of aircraft motion. The Electric Gyro Corp Turn & Slip Indicator fulfills that role with classic reliability.

Whether used as part of a primary instrument panel, installe as a backup reference, or integrate into a restoration project bringing older aircraft back to life, this unit brings the assurance of proven functionality and solid construction. It carries the simple elegance of an instrument built for one purpose: to provide clear, dependable flight information when the pilot needs it most.

A steady needle.
A trusted indicator.
A reliable companion for safe, coordinated flight—ready for its next aircraft.

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Part Number: 011-01057-10 • Includes New 8130

Garmin GPS 400W. Upgrade your avionics with the Garmin GPS 400W, a WAAS-enabled IFR GPS navigator known for exceptional accuracy, fast performance, and trusted reliability. This unit has just been freshly serviced and comes with a new 8130, making it fully ready for installation and ideal for aircraft owners seeking a dependable IFR-capable GPS solution.

The GPS 400W delivers advanced navigation features designed to support precision approaches, efficient routing, and enhanced situational awareness. Whether you’re flying IFR regularly or looking to modernize an older panel, this unit provides the precision and confidence expected from Garmin’s WAAS-certified technology.

Key Features & Highlights

• Freshly Serviced Unit: Recently inspected and serviced for optimal performance and reliability.

• WAAS-Enabled GPS: Supports LPV, LNAV/VNAV, and other precision IFR procedures.

• New 8130 Included: Certified and ready for use in compliant aircraft.

• Crisp, Clear Display: Easy-to-read interface for quick access to critical flight data.

• Trusted Garmin Engineering: Known for long-term durability and dependable IFR performance.

• Good Overall Condition: Well-maintained unit with clean functionality and solid operational history.

A Proven IFR Upgrade for Modern Cockpits

The Garmin GPS 400W remains a highly respected choice among IFR pilots who want accuracy, efficiency, and compliance in a compact and intuitive GPS navigator. With fresh servicing and new certification, this unit is ready to provide years of reliable guidance and precision navigation.

A strong addition for aircraft owners seeking a certified, WAAS-capable GPS that enhances safety, situational awareness, and operational readiness.

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Part Number: 011-00504-10

Garmin GPS 400. Enhance your cockpit with the Garmin GPS 400, a trusted IFR-approved GPS navigator

known for its accuracy, reliability, and clean integration into certified aircraft. This unit has been thoroughly inspected and fully

tested, ensuring dependable performance for pilots who require precise navigation and seamless operation in today’s airspace.

Engineered with Garmin’s proven avionics technology, the GPS 400 offers fast satellite acquisition, crisp display clarity, and intuitive

menu navigation. Whether you’re upgrading an older panel or replacing an existing GPS unit, this model

delivers the performance and confidence pilots expect during IFR operations.

Key Features & Specifications

• IFR-Approved GPS Navigator: Ideal for enroute, terminal, and non-precision approach operations.

• Part Number 011-00504-10: Ensures proper identification and compatibility.

• Inspected & Fully Tested: Verified to be in excellent working condition and ready for immediate installation.

• Reliable Garmin Engineering: Known for long service life, consistent performance, and intuitive user interface.

• Certified Aircraft Compatibility: Designed for seamless integration into a wide range of certificated aircraft.

A Proven Upgrade for Modern IFR Operations

The Garmin GPS 400 continues to be a popular and dependable choice among pilots seeking a high-quality, standalone IFR GPS. With its solid performance record, clean functionality, and recent inspection/testing, this unit is ready to provide accurate navigation guidance for years to come.

An excellent solution for aircraft owners looking for a reliable IFR-capable GPS that enhances situational awareness and cockpit efficiency.

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