Lynx NGT-9000 Pilot's Guide

Lynx
®
NGT-9000
Pilot’s Guide 4-3
Controls and Indicators
4. When the GPS has “failed”, the lamp is “ON”. GPS failures
happen when:
a. The Lynx NGT-9000 internal GPS indicates a failure.
b. Aircraft is On-Ground and the GPS has acquired position, but
the signal is lost for more than 2 minutes.
c. Aircraft is In-Air and the GPS has not acquired position within
2 minutes (either startup or had position and lost it).
5. The lamp begins to ash for the following reasons:
a. Aircraft On-Ground, there is a 2 minute “quiet period” when
the GPS is expected to acquire position. After 2 minutes, the
lamp will ash indenitely while the GPS has never acquired,
but is not failed.
b. Aircraft In-Air, at startup or if GPS had position and then lost
it, then the lamp will ash for 2 minutes while trying to acquire
position, then become failed (see 4c above).
ALTERNATE DISPLAYS
An alternate display may be interfaced to the Lynx NGT-9000, but care
must be taken to insure that there is not a conict of input commands.
Use the following guidelines when using an alternate display:
• Refer to the operations manual for the alternate display for
instructions.
• Check with a dealer or with L-3 Avionics Systems for a current list
of compatible alternate displays.
• Lynx NGT-9000 can provide Trafc (ADS-B and TAS) via ARINC
429 and Trafc/FIS-B Weather via RS-422.
• Some alternate displays have the same display ranges as the Lynx
NGT-9000, while others generate their own display ranges.
Traffic Display
The look of trafc screens on alternate display may vary. Details
on alternate display symbology is shown below. Displays using
conventional ARINC 735 TIF trafc will only depict TA, Proximate and
other trafc. Displays using the new ARINC 735B DTIF trafc can
depict all the listed trafc symbols noted below.

Lynx NGT-9000 Specifications

General

Brand	Lynx
Model	NGT-9000
Category	Security System
Language	English