GNS 430 Pilot’s Guide and Reference
SECTION 3
NAV PAGES
3-16
2) Press the
ENT
Key. The ‘TER INHB’ annunciation
is displayed in the TERRAIN annunciator field
when TERRAIN is inhibited (Figure 3-31).
Annunciator Field
Figure 3-31 TERRAIN Annunciator Field
To enable TERRAIN:
1) Select the TERRAIN Page and press the
MENU
Key. ‘Enable Terrain?’ is selected by default.
2) Press the
ENT
Key. The TERRAIN system is
functional again.
TERRAIN Symbols
The following symbols (Figure 3-32) are used to
represent obstacles and potential impact points on the
Terrain Page.
• Red Symbol - Terrain/Obstacle is within 100 feet
above or below the aircraft altitude
• Yellow Symbol - Terrain/Obstacle is between 1000
feet and 100 feet below the aircraft altitude
NOTE: Obstacle symbols are shown on display
zoom ranges up to 10 nm.
Unlighted
Obstacles
<1000 feet AGL
Lighted
Obstacles
<1000 feet AGL
Unlighted
Obstacles
>1000 feet AGL
Lighted
Obstacles
>1000 feet AGL
Potential
Impact Points
Figure 3-32 TERRAIN Symbols
Summary of Contents for GNS 430
Page 1: ...GNS 430 430A Pilot s Guide and Reference...
Page 2: ......
Page 28: ...GNS 430 Pilot s Guide and Reference 1 20 SECTION 1 INTRODUCTION Blank Page...
Page 82: ...GNS 430 Pilot s Guide and Reference 5 16 SECTION 5 FLIGHT PLANS Blank Page...
Page 116: ...GNS 430 Pilot s Guide and Reference SECTION 6 PROCEDURES 6 34 Blank Page...
Page 154: ...GNS 430 Pilot s Guide and Reference 8 14 SECTION 8 NRST PAGES Blank Page...
Page 220: ...GNS 430 Pilot s Guide and Reference APPENDIX B SPECIFICATIONS B 2 Blank Page...
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