SECTION 6: AUTOMATIC FLIGHT

CONTROL

In addition to the AFCS (Automatic Flight Control System) keys on the MFD, as discussed in the System Overview section, the following buttons and switches used by the AFCS are located in the cockpit separately from the PFD and MFD.

•AP DISC (Autopilot Disconnect) Button — Located on the pilot’s control stick, pressing this button disengages the autopilot. Pressing it also acknowledges an autopilot disconnect.

•CWS (Control Wheel Steering) Button — Located on the pilot’s control stick, pressing and holding the CWS button disengages the control surface servos without disengaging the autopilot. If the flight director has not been activated, pressing the CWS button will activate the flight director in the default pitch and roll hold modes.

•GO AROUND Button — Located on the instrument panel, the Go Around Button disengages the autopilot and selects the Go Around (wings level) mode.

•MET (Manual Electric Trim) Switch — This switch is used to operate manual electric pitch trim. Moving the switch forward trims the aircraft nose down. Moving the switch aft trims the aircraft nose up.

SECTION 6 – AUTOMATIC

FLIGHT CONTROL

Figure 6-1 AFCS Keys

Pressing the FD Key activates only the flight director in the default Pitch Hold/Roll modes without engaging the autopilot. Pressing the AP Key activates the flight director, and engages the autopilot. When only the flight director is engaged, pressing the FD Key disengages the flight director.

Upon activation of the autopilot and/or flight director, command bars are displayed on the PFD. If the attitude information being sent to the flight director becomes invalid or unavailable, the command bars are removed from the display.

Figure 6-2 Command Bars

6.1MODE ANNUNCIATIONS

Mode annunciations are displayed on the PFD. Figure 6-3 shows the AFCS Status Box fields. Modes associated with aircraft movement about the roll axis are displayed on the left side. Modes associated with aircraft movement about the pitch axis are displayed on the right. Armed modes are displayed in white and active modes are displayed in green.

Garmin G1000 Cockpit Reference Guide for the Columbia 350/400

6-1

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Garmin Columbia 350/400 manual Mode Annunciations, Automatic Flight Control
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Columbia 350/400 specifications

Garmin has long been a leader in navigation and communication technologies, and the Columbia 350/400 series epitomizes its commitment to providing high-quality devices for adventurers and outdoor enthusiasts. These handheld GPS units offer an array of features that cater to both casual hikers and serious explorers.

One of the standout characteristics of the Garmin Columbia 350/400 is their robust design which is built to withstand the rigors of outdoor use. With an IPX7 water resistance rating, these devices can endure rain and even immersion in water, allowing users the confidence to carry them on any expedition. The rugged casing and reliable construction also ensure optimal durability in harsh environments.

Both models feature a high-sensitivity GPS receiver that ensures accurate positioning even in challenging environments with thick foliage or urban canyons. With its advanced satellite reception technology, users can expect fast and precise location tracking, which is critical for effective navigation.

The Columbia 350/400 series comes with a vibrant, easy-to-read display that enhances visibility under varying lighting conditions, making it easier for users to navigate trails and roads alike. The intuitive interface allows for smooth operation, enabling users to access their maps, tracks, and waypoints quickly.

Navigational maps are a vital component of these devices. Garmin equips the Columbia series with preloaded topographical maps, providing detailed terrain information that is essential for off-road navigation. Users can also customize their maps and download additional topographic data, ensuring they have the most accurate and relevant information for their adventures.

Another key feature of the Columbia 350/400 series is their long battery life, which ensures that users can rely on them during extended trips. The devices can run for hours on end and even incorporate a battery-saving mode to extend usability during longer journeys.

Additionally, the Columbia 350/400 supports various outdoor and fitness tracking features. Users can monitor their speed, distance, and elevation gain, enabling them to keep track of their physical performance. This makes the devices suitable for athletes and outdoor enthusiasts alike.

Overall, the Garmin Columbia 350/400 series combines durability, advanced navigation technology, and user-friendly features, making it an excellent choice for anyone looking to explore the great outdoors with confidence. Whether you're hiking, trekking, or simply navigating unfamiliar terrain, these handheld GPS units provide the tools necessary to enhance your experience and ensure you never lose your way.
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