SECTION 3

NAV PAGES

TAWS Manual Test

Garmin TAWS provides a manual test capability which verifies the proper operation of the aural and visual annunciations of the system prior to a flight.

Manually testing the TAWS system:

1)Select the TAWS Page and press the MENU Key.

2)Turn the large right knob to highlight the ‘Test Terrain?’ option (Figure 3-40).

Figure 3-40 TAWS Page Menu

3)Press the ENT Key to confirm the selection.

‘TER TEST’ is annunciated in yellow on the TAWS Page. One of the following aural messages is played giving the test results:

“TAWS System Test, OK”, if the system passes the test.

“TAWS System Failure” if the system fails the test.

NOTE: TAWS system testing is disabled when ground speed exceeds 30 kts, so as not to impede TAWS alerting.

TAWS Symbols

NOTE: See Section 13.2 for a complete description of TAWS symbology.

The following symbols (Figure 3-41) are used to represent obstacles and potential impact points on the TAWS Page.

Red Symbol - Terrain/Obstacle is above or within 100 feet below the aircraft altitude

Yellow Symbol - Terrain/Obstacle is between 100 feet and 1000 feet below the aircraft altitude

Black Symbol - Terrain/Obstacle is more than 1000 feet below the aircraft altitude

NOTE: Obstacle symbols are shown on display zoom ranges up to 10 nm.

Unlighted

Lighted

Unlighted

Obstacles

Obstacles

Obstacles

<1000 feet AGL

<1000 feet AGL

>1000 feet AGL

Lighted Potential

Obstacles Impact Points >1000 feet AGL

Figure 3-41 TAWS Symbols

NOTE: If an obstacle and the projected flight path of the aircraft intersect, the display automatically zooms in to the closest potential point of impact on the TAWS Page.

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GNS 530(A) Pilot’s Guide and Reference

190-00181-00 Rev. E

Page 56
Image 56
3D Connexion GNS 530(A) manual Taws Manual Test, Taws Symbols, Manually testing the Taws system

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.