Installation Manual

Table Of Contents
Lynx NGT-9000
Installation Manual
0040-17001-01 (Revision W) Installation Checkout Page 3-24
16. Terrain Display Enable:
This option requires a function activation code. The two TAWS B options are available only for
fixed wing aircraft. The Display Only – No Alerts option is available to fixed wing or rotorcraft.
TAWS B Default Aural Phrases: Refer to Table 3-2 for details for Primary alerts.
TAWS B Alternate Aural Phrases: Refer to Table 3-2 for details for Secondary alerts.
Display Only No Alerts: Enabling this feature shows terrain on the display only without any
audio alerts.
When enabled and a Terrain Caution is first detected the Terrain Caution lamp is illuminated.
When enabled and a Terrain Warning is first detected the Terrain Warning lamp is illuminated.
Table 3-2: Class B TAWS Alert Description
PRIORITY TAWS ALERT ALERT INTERVAL
PRIMARY
(DEFAULT)
AURALS
TERRAIN
SECONDARY
(ALTERNATE)
AURALS
TERRAIN
PRIM/SEC
AURALS
OBSTACLE
1
GPWS Excessive
Descent Rate
(Mode 1)
Warning 2 sec "Pull-Up" "Pull-Up" N/A
2
FLTA Warning
(RTC & ITI)
Warning 4 sec
"Terrain, Terrain;
Pull-Up, Pull-Up"
"Terrain Ahead,
Pull-Up; Terrain
Ahead, Pull-Up"
"Obstacle,
Obstacle; Pull-Up,
Pull-Up"
3
FLTA Caution
(RTC & ITI)
Caution 7 sec
"Caution, Terrain;
Caution, Terrain"
"Terrain, Ahead;
Terrain, Ahead"
"Caution, Obstacle;
Caution, Obstacle"
4
Premature
Descent Alert
(PDA)
Caution 7 sec "Too Low Terrain" "Too Low Terrain" N/A
5
Altitude Callout
(500)
Advisory N/A "Five Hundred" "Five Hundred" N/A
6
GPWS Excessive
Descent Rate
(Mode 1)
Caution 7 sec "Sink Rate" "Sink Rate" N/A
7
GPWS Excessive
Descent Rate
(Mode 3)
Caution 7 sec "Don’t Sink" "Too Low Terrain" N/A
17. WX-500 Enable (Stormscope):
This feature requires an interface with a WX-500 Stormscope.
Enabling this feature also selects the installation location of the Stormscope antenna.
18. Click on the Apply button after all information is entered. This information is saved to the
configuration module. Note The apply button saves all configuration options from each page.
19. Ensure the "Write to DCM succeeded. Write to NVM backup succeeded" message is displayed in the
lower communications bar.