SECTION 12

TERRAIN

12.3 TERRAIN ALERTS

TERRAIN Alerts are issued when flight conditions meet parameters that are set within TERRAIN software algorithms. TERRAIN alerts typically employ either an ADVISORY or a CAUTION alert severity level, or both.

When an alert is issued, visual annunciations are displayed.

Annunciations appear in a dedicated field in the lower left corner of the display (Figure 12-2). Annunciations are color-coded according to Table 12-2.

TERRAIN Annunciation Field

Figure 12-2 TERRAIN Annunciation Field

NOTE: TERRAIN Advisory Alerts are displayed as constant black text on a yellow background; TERRAIN Caution Alerts are displayed as flashing black text on a yellow background.

Pop-up terrain alerts (Figures 12-3 & 12-4) can also appear during an alert, but only when the TERRAIN Page is not displayed.

There are two options when an alert is displayed:

Press the CLR Key. This acknowledges the pop-up alert and returns to the currently viewed page.

Press the ENT Key. This acknowledges the pop-up alert and accesses the TERRAIN Page.

Figure 12-3 TERRAIN Advisory Pop-up

Figure 12-4 TERRAIN Caution Pop-up (Flashing)

12-4

GNS 530(A) Pilot’s Guide and Reference

190-00181-00 Rev. E

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3D Connexion GNS 530(A) manual Terrain Alerts, When an alert is issued, visual annunciations are displayed

GNS 530(A) specifications

The 3D Connexion GNS 530(A) is a sophisticated avionics solution designed specifically for general aviation and business aviation environments. It serves as an influential tool for pilots, offering enhanced navigation and communication capabilities. This device is particularly popular among those operating in complex airspaces and those who require efficient flight planning and execution.

One of the standout features of the GNS 530(A) is its integrated GPS navigation system. This system provides accurate positioning and navigation data, utilizing high-sensitivity GPS technology that improves situational awareness and safety. The device displays a comprehensive moving map, enabling pilots to visualize their flight routes, airspace boundaries, and nearby airports easily. Furthermore, it utilizes WAAS (Wide Area Augmentation System) capabilities, enhancing the accuracy of GPS signals and allowing for precision approaches.

In addition to GPS functions, the GNS 530(A) integrates VHF communication capabilities. This function allows pilots to communicate effectively with air traffic control and other aircraft, ensuring smooth operations in busy airspace. The intuitive interface includes a large, high-resolution display that presents essential flight information, making it easy for pilots to monitor vital data at a glance.

Another significant characteristic of the GNS 530(A) is its ability to interface with other avionics and flight management systems. This connectivity streamlines the flow of information between systems, allowing pilots to access a broader range of functionalities and enhancing overall flight management. With features like flight plan creation and editing, pilots can easily adapt to changes in their route.

The device also incorporates advanced safety features, such as terrain awareness and warning systems (TAWS) and traffic information systems (TIS). These technologies provide real-time alerts, helping pilots avoid potential hazards and maintain safe distances from other aircraft.

The GNS 530(A) is renowned for its durability and reliability, meeting rigorous aviation standards. Its user-friendly design ensures that pilots with various skill levels can efficiently use its features, making it an invaluable tool for enhancing airborne operations. Overall, the 3D Connexion GNS 530(A) significantly contributes to the efficiency, safety, and enjoyment of flying, representing a vital component in modern aviation avionics.