GFC 500 Autopilot
Bend Aircraft – GFC 500 Autopilot Functions and Optional Installation Configurations (2, 3, 4 Servo Options)

Bend Aircraft works hard to bring safe, modern, and reliable flying solutions to pilots, and the GFC 500 Autopilot helps support that mission with impressive value. Additionally, this advanced autopilot fits a wide range of general aviation aircraft, and it delivers modern digital flight control features at a fair cost. Because every airplane and pilot mission is different, you can choose from multiple installation configurations. Therefore, this guide will help you learn how the GFC 500 functions, how each servo setup affects performance, and how you can decide which layout fits your flying needs.
What Makes the GFC 500 Autopilot Special
Bend Aircraft offers the GFC 500 Autopilot because it combines smooth digital control, modern safety design, and user-friendly features that pilots can trust. Furthermore, the GFC 500 works seamlessly with Garmin flight displays, and it gives stable and natural flight handling. While many legacy systems only offer basic control, the GFC 500 tracks altitude, heading, airspeed, vertical modes, and many other important flight inputs. As a result, you stay in full command while still enjoying low workload. Additionally, the autopilot uses advanced sensors, smart software, and easy button-based controls, so pilots experience less stress during all phases of flight.
Key Autopilot Features Every Pilot Should Understand
Before you choose your installation layout, you should clearly understand how the GFC 500 Autopilot functions. Moreover, each feature gives a specific advantage, and several features help improve flight safety, comfort, and precision. Below are the most useful capabilities you should know:
1. Flight Director Guidance
The GFC 500 provides bright visual command bars that show where the airplane should fly next, and you can either hand-fly using the bars or allow the autopilot to follow them automatically. Additionally, the display remains stable and easy to follow, so you always know what the system plans to do next.
2. Altitude Select and Hold
You can set a target altitude, and the system will climb or descend until it reaches the selected level. Furthermore, the system holds the altitude even when turbulence tries to push the aircraft away from level flight. Therefore, long flights become easier, smoother, and more comfortable.
3. Vertical Speed, IAS, and Pitch Modes
You can command a fixed climb rate, fixed airspeed, or a specific pitch angle. Additionally, these controls reduce trim chasing and scan overload. Because the system reacts quickly and smoothly, you can stay focused on traffic, weather, airspace, and navigation.
4. Level-Assist Safety Button
The blue LVL safety button can return the aircraft to stable wings-level flight if you encounter disorientation or heavy workload. Therefore, pilots gain instant backup support with one simple command.
5. Overspeed and Underspeed Protection
The GFC 500 works to assist pitch and throttle management to help protect against unsafe airspeed conditions. Additionally, it guides the aircraft toward a safer energy state when flight conditions become unstable or distracting.
6. Smart Glide (Paired Feature)
If you face an engine failure, and if the system is paired correctly, Smart Glide can create a glide path toward a valid landing airport. Even though Smart Glide does not fully complete the landing, it still buys valuable time, attention, and calm thinking.
Why Bend Aircraft Recommends the GFC 500
Bend Aircraft recommends the GFC 500 because it supports long-term digital safety, better control, and reduced pilot workload. Additionally, many older autopilot systems lack modern control response, smart digital sensing, or advanced servo feedback. Because the GFC 500 integrates with Garmin avionics, the system can use digital navigation inputs, clean pitch guidance, and stable roll hold. Furthermore, the low-weight hardware eliminates many heavy components found in legacy autopilots. Therefore, older aircraft can gain reliable performance and improved safety without painful installation upgrades.
Understanding Servo Options: 2, 3, and 4 Servo Configurations
Because different missions require different control setups, Bend Aircraft offers three main configuration options. Therefore, you can balance cost, function, and capability without over-spending or under-building.
2-Servo System
A 2-servo configuration includes pitch and roll servos. Additionally, this gives heading management, altitude hold, basic climb and descent control, and route tracking support. Because it offers the lowest cost and simplest installation, many VFR and light-mission pilots choose this setup. Also, this configuration works well for short trips, fun recreational flying, and routine weekend flights.
3-Servo System
A 3-servo system adds electric pitch trim capability. Furthermore, the autopilot trims automatically so the pilot no longer needs constant manual trim work. Because this prevents trim overload, IFR pilots often choose this layout for frequent long-range or complex weather flights. Additionally, the airplane remains balanced even during long climbs, descents, holds, or turbulence changes.
4-Servo System
A 4-servo configuration adds yaw control for full four-axis stability. Additionally, this setup can smooth out tail movement, reduce ball drift, and improve comfort in crosswind or mountain environments. Because of these benefits, pilots who operate in turbulence, mountains, or back-country areas often select four servos. Furthermore, IFR pilots gain the most refined stability, control, and comfort when using four-axis support.
How to Choose the Right Configuration for Your Aircraft
Choosing the right setup depends on your mission type, aircraft model, planned routes, and upgrade budget. Additionally, you should think about how often you fly, how far you fly, and how you handle workload. Many recreational pilots select a 2-servo system because it offers strong value. However, IFR pilots and long-distance flyers often pick the 3-servo layout for more efficient pitch control. Furthermore, pilots who fly in rough air, mountains, or long IFR trips often step up to the 4-servo system for full stability. Bend Aircraft can guide you through cost planning, weight considerations, and aircraft compatibility so you avoid guessing.
Training for Safe, Confident Use
Even though the GFC 500 is easy to use, pilot training remains important. Additionally, Bend Aircraft encourages every pilot to learn each function, practice hand-flying with the director, and drill disconnect procedures. You should also practice using the level button, and you should review emergency glide workflow. Because preparation builds confidence, you should schedule regular skills training and refreshers.
Why Bend Aircraft Is the Best Installation Partner
Bend Aircraft focuses on safety, detail, training, and long-term support. Additionally, the team installs avionics with clean routing, proper testing, and precise calibration. You can ask questions at any step, and the team will explain upgrades in clear terms. Furthermore, Bend Aircraft commits to honest advice rather than pressure sales, so you get what you need instead of what you do not.
Final Thoughts
The GFC 500 Autopilot provides digital stability, safer flying, less workload, better comfort, and reliable control. Additionally, Bend Aircraft can help you compare 2-servo, 3-servo, and 4-servo setups so you can match safety features to your flying style. Because flying should stay enjoyable and efficient, Bend Aircraft will help you build the right upgrade plan with clarity and confidence. Finally, if you want to explore GFC 500 installation or ask detailed questions, contact Bend Aircraft today and schedule a full avionics review.