Garmin Flight Deck 100 Marine Instruments User Manual


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Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
190-00728-04 Rev. A
410
HAZARD AVOIDANCE
Alert Type
PFD/MFD
TAWS-A Page
Annunciation
TAWS-A Page Center Banner
Annunciation
Aural Message
TAWS
Alert
Types
Not
Available
TAWS System Test Fail; Terrain,
Airport Terrain or Obstacle
database unavailable or invalid
on all GDUs; software mismatch
among GDUs; TAWS audio fault
†
TAWS FAIL
“TAWS System
Failure”
FLTA, PDA
MFD Terrain or Obstacle database
unavailable or invalid. TAWS
operating with PFD Terrain or
Obstacle databases
None TERRAIN DATABASE FAILURE None
No GPS position
NO GPS POSITION
“TAWS Not
Available”
FLTA, PDA,
GSD
*
VCO
†
Excessively degraded GPS signal, or
out of database coverage area
None “TAWS Not
Available”
FLTA, PDA
Sufficient GPS signal reception
restored
None
None “TAWS Available”
(aural message
only in flight)
Radar Altimeter invalid, Vertical
Speed Invalid, GPS and Baro
Altitude invalid, Software mismatch
among GDUs, TAWS configuration
mismatch among GDUs, TAWS
audio fault
†
None “GPWS System
Failure”
EDR, ECR,
NCR, FIT,
GSD
*
GSD alert will be available if a valid ILS is being used for navigation, even if no valid GPS signal is being received.
† VCO alerts are not issued if both TAWS and GPWS systems have failed or are not available.
Table 6-12 TAWS-A Abnormal Status Alerts
Iftheaircraftbankangleexceeds30˚,TAWS-AwilldisableECRalerts.ECRalertavailabilityreturnswhen
the bank angle is reduced for at least eight seconds.
OnanILS,LPV,orLNAV/VNAVapproach,GSDalertingwillnotbeavailableiftheglidepathexceedsten
degrees.
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