Thales FMGS - DESELECT GPS Function

MULTI PHASE
NAVIGATION management & monitoring 43
 DESELECT GPS function
(GPS-equipped A/C)
Enables all GPS inputs to FMGCs for
position computation to be deselected
and reselected.
Access is from SELECTED NAVAIDS
page:
DESELECT GPS [5L]....... Press
GPS PRIMARY LOST (amber) is
triggered on scratchpad and ND.
Use of GPS inputs (for both hybrid
GPIRS and autonomous installations)
is inhibited.
Prompt [5L] changes to SELECT GPS,
enabling to re-select GPS.
On PROG page, GPS PRIMARY is no
longer displayed.
"GPS IS DESELECTED" s-pad msg
(amber) is displayed if within 80NM of
T/D, or if FMGC switches to APPR
phase.
SELECTED NAVAIDS
VOR/DME AUTO DESELECT
<LMG 114.50 [ ]*
VOR/DME
<LMG 114.50
VOR/DME
<CNA 114.65
ILS AUTO
<IRR 110.30
DESELECT
{GPS
<RETURN
GPS PRIMARY LOST
SELECTED NAVAIDS
VOR/DME AUTO DESELECT
<LMG 114.50 [ ]*
VOR/DME
<LMG 114.50
VOR/DME
<CNA 114.65
ILS AUTO
<IRR 110.30
DESELECT
{GPS
<RETURN
CRUISE THV001
CRZ OPT REC MAX
FL360 FL360 FL389
<REPORT
UPDATE AT
*[ ]
BRG /DIST
354° /382.2 TO EGLL27R
PREDICTIVE
<GPS GPS PRIMARY
REQUIRED ACCUR ESTIMATED
2.0NM HIGH 0.08NM
CRUISE THV001
CRZ OPT REC MAX
FL360 FL360 FL389
<REPORT
UPDATE AT
*[ ]
BRG /DIST
354° /382.2 TO EGLL27R
PREDICTIVE
<GPS
REQUIRED ACCUR ESTIMATED
2.0NM HIGH 0.28NM
GPS PRIMARY LOST
AIRBUS A318/319/320/321
© THALES AVIONICS S.A.
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